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Edit File : comment-template.php \| Size : 87.64 KB
<?php /** * Comment template functions * * These functions are meant to live inside of the WordPress loop. * * @package WordPress * @subpackage Template / /* * Retrieve the author of the current comment. * * If the comment has an empty comment_author field, then 'Anonymous' person is * assumed. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to retrieve the author. * Default current comment. * @return string The comment author / function get_comment_author( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); if ( empty( $comment->comment_author ) ) { if ( $comment->user_id && $user = get_userdata( $comment->user_id ) ) { $author = $user->display_name; } else { $author = __( 'Anonymous' ); } } else { $author = $comment->comment_author; } /* * Filters the returned comment author name. * * @since 1.5.0 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. * * @param string $author The comment author's username. * @param int $comment_ID The comment ID. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_author', $author, $comment->comment_ID, $comment ); } /* * Displays the author of the current comment. * * @since 0.71 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author. * Default current comment. / function comment_author( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); $author = get_comment_author( $comment ); /* * Filters the comment author's name for display. * * @since 1.2.0 * @since 4.1.0 The `$comment_ID` parameter was added. * * @param string $author The comment author's username. * @param int $comment_ID The comment ID. / echo apply_filters( 'comment_author', $author, $comment->comment_ID ); } /* * Retrieve the email of the author of the current comment. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's email. * Default current comment. * @return string The current comment author's email / function get_comment_author_email( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); /* * Filters the comment author's returned email address. * * @since 1.5.0 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. * * @param string $comment_author_email The comment author's email address. * @param int $comment_ID The comment ID. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_author_email', $comment->comment_author_email, $comment->comment_ID, $comment ); } /* * Display the email of the author of the current global $comment. * * Care should be taken to protect the email address and assure that email * harvesters do not capture your commentors' email address. Most assume that * their email address will not appear in raw form on the site. Doing so will * enable anyone, including those that people don't want to get the email * address and use it for their own means good and bad. * * @since 0.71 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's email. * Default current comment. / function comment_author_email( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); $author_email = get_comment_author_email( $comment ); /* * Filters the comment author's email for display. * * @since 1.2.0 * @since 4.1.0 The `$comment_ID` parameter was added. * * @param string $author_email The comment author's email address. * @param int $comment_ID The comment ID. / echo apply_filters( 'author_email', $author_email, $comment->comment_ID ); } /* * Display the html email link to the author of the current comment. * * Care should be taken to protect the email address and assure that email * harvesters do not capture your commentors' email address. Most assume that * their email address will not appear in raw form on the site. Doing so will * enable anyone, including those that people don't want to get the email * address and use it for their own means good and bad. * * @since 0.71 * @since 4.6.0 Added the `$comment` parameter. * * @param string $linktext Optional. Text to display instead of the comment author's email address. * Default empty. * @param string $before Optional. Text or HTML to display before the email link. Default empty. * @param string $after Optional. Text or HTML to display after the email link. Default empty. * @param int\|WP_Comment $comment Optional. Comment ID or WP_Comment object. Default is the current comment. / function comment_author_email_link( $linktext = '', $before = '', $after = '', $comment = null ) { if ( $link = get_comment_author_email_link( $linktext, $before, $after, $comment ) ) { echo $link; } } /* * Return the html email link to the author of the current comment. * * Care should be taken to protect the email address and assure that email * harvesters do not capture your commentors' email address. Most assume that * their email address will not appear in raw form on the site. Doing so will * enable anyone, including those that people don't want to get the email * address and use it for their own means good and bad. * * @since 2.7.0 * @since 4.6.0 Added the `$comment` parameter. * * @param string $linktext Optional. Text to display instead of the comment author's email address. * Default empty. * @param string $before Optional. Text or HTML to display before the email link. Default empty. * @param string $after Optional. Text or HTML to display after the email link. Default empty. * @param int\|WP_Comment $comment Optional. Comment ID or WP_Comment object. Default is the current comment. * @return string HTML markup for the comment author email link. By default, the email address is obfuscated * via the {@see 'comment_email'} filter with antispambot(). / function get_comment_author_email_link( $linktext = '', $before = '', $after = '', $comment = null ) { $comment = get_comment( $comment ); /* * Filters the comment author's email for display. * * Care should be taken to protect the email address and assure that email * harvesters do not capture your commenter's email address. * * @since 1.2.0 * @since 4.1.0 The `$comment` parameter was added. * * @param string $comment_author_email The comment author's email address. * @param WP_Comment $comment The comment object. / $email = apply_filters( 'comment_email', $comment->comment_author_email, $comment ); if ( ( ! empty( $email ) ) && ( $email != '@' ) ) { $display = ( $linktext != '' ) ? $linktext : $email; $return = $before; $return .= sprintf( '<a href="%1$s">%2$s</a>', esc_url( 'mailto:' . $email ), esc_html( $display ) ); $return .= $after; return $return; } else { return ''; } } /* * Retrieve the HTML link to the URL of the author of the current comment. * * Both get_comment_author_url() and get_comment_author() rely on get_comment(), * which falls back to the global comment variable if the $comment_ID argument is empty. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's link. * Default current comment. * @return string The comment author name or HTML link for author's URL. / function get_comment_author_link( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); $url = get_comment_author_url( $comment ); $author = get_comment_author( $comment ); if ( empty( $url ) \|\| 'http://' == $url ) { $return = $author; } else { $return = "<a href='$url' rel='external nofollow' class='url'>$author</a>"; } /* * Filters the comment author's link for display. * * @since 1.5.0 * @since 4.1.0 The `$author` and `$comment_ID` parameters were added. * * @param string $return The HTML-formatted comment author link. * Empty for an invalid URL. * @param string $author The comment author's username. * @param int $comment_ID The comment ID. / return apply_filters( 'get_comment_author_link', $return, $author, $comment->comment_ID ); } /* * Display the html link to the url of the author of the current comment. * * @since 0.71 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's link. * Default current comment. / function comment_author_link( $comment_ID = 0 ) { echo get_comment_author_link( $comment_ID ); } /* * Retrieve the IP address of the author of the current comment. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's IP address. * Default current comment. * @return string Comment author's IP address. / function get_comment_author_IP( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); /* * Filters the comment author's returned IP address. * * @since 1.5.0 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. * * @param string $comment_author_IP The comment author's IP address. * @param int $comment_ID The comment ID. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_author_IP', $comment->comment_author_IP, $comment->comment_ID, $comment ); } /* * Display the IP address of the author of the current comment. * * @since 0.71 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's IP address. * Default current comment. / function comment_author_IP( $comment_ID = 0 ) { echo esc_html( get_comment_author_IP( $comment_ID ) ); } /* * Retrieve the url of the author of the current comment. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's URL. * Default current comment. * @return string Comment author URL. / function get_comment_author_url( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); $url = ''; $id = 0; if ( ! empty( $comment ) ) { $author_url = ( 'http://' == $comment->comment_author_url ) ? '' : $comment->comment_author_url; $url = esc_url( $author_url, array( 'http', 'https' ) ); $id = $comment->comment_ID; } /* * Filters the comment author's URL. * * @since 1.5.0 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. * * @param string $url The comment author's URL. * @param int $comment_ID The comment ID. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_author_url', $url, $id, $comment ); } /* * Display the url of the author of the current comment. * * @since 0.71 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's URL. * Default current comment. / function comment_author_url( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); $author_url = get_comment_author_url( $comment ); /* * Filters the comment author's URL for display. * * @since 1.2.0 * @since 4.1.0 The `$comment_ID` parameter was added. * * @param string $author_url The comment author's URL. * @param int $comment_ID The comment ID. / echo apply_filters( 'comment_url', $author_url, $comment->comment_ID ); } /* * Retrieves the HTML link of the url of the author of the current comment. * * $linktext parameter is only used if the URL does not exist for the comment * author. If the URL does exist then the URL will be used and the $linktext * will be ignored. * * Encapsulate the HTML link between the $before and $after. So it will appear * in the order of $before, link, and finally $after. * * @since 1.5.0 * @since 4.6.0 Added the `$comment` parameter. * * @param string $linktext Optional. The text to display instead of the comment * author's email address. Default empty. * @param string $before Optional. The text or HTML to display before the email link. * Default empty. * @param string $after Optional. The text or HTML to display after the email link. * Default empty. * @param int\|WP_Comment $comment Optional. Comment ID or WP_Comment object. * Default is the current comment. * @return string The HTML link between the $before and $after parameters. / function get_comment_author_url_link( $linktext = '', $before = '', $after = '', $comment = 0 ) { $url = get_comment_author_url( $comment ); $display = ( $linktext != '' ) ? $linktext : $url; $display = str_replace( 'http://www.', '', $display ); $display = str_replace( 'http://', '', $display ); if ( '/' == substr( $display, -1 ) ) { $display = substr( $display, 0, -1 ); } $return = "$before<a href='$url' rel='external'>$display</a>$after"; /* * Filters the comment author's returned URL link. * * @since 1.5.0 * * @param string $return The HTML-formatted comment author URL link. / return apply_filters( 'get_comment_author_url_link', $return ); } /* * Displays the HTML link of the url of the author of the current comment. * * @since 0.71 * @since 4.6.0 Added the `$comment` parameter. * * @param string $linktext Optional. Text to display instead of the comment author's * email address. Default empty. * @param string $before Optional. Text or HTML to display before the email link. * Default empty. * @param string $after Optional. Text or HTML to display after the email link. * Default empty. * @param int\|WP_Comment $comment Optional. Comment ID or WP_Comment object. * Default is the current comment. / function comment_author_url_link( $linktext = '', $before = '', $after = '', $comment = 0 ) { echo get_comment_author_url_link( $linktext, $before, $after, $comment ); } /* * Generates semantic classes for each comment element. * * @since 2.7.0 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. * * @param string\|array $class Optional. One or more classes to add to the class list. * Default empty. * @param int\|WP_Comment $comment Comment ID or WP_Comment object. Default current comment. * @param int\|WP_Post $post_id Post ID or WP_Post object. Default current post. * @param bool $echo Optional. Whether to cho or return the output. * Default true. * @return string If `$echo` is false, the class will be returned. Void otherwise. / function comment_class( $class = '', $comment = null, $post_id = null, $echo = true ) { // Separates classes with a single space, collates classes for comment DIV $class = 'class="' . join( ' ', get_comment_class( $class, $comment, $post_id ) ) . '"'; if ( $echo ) { echo $class; } else { return $class; } } /* * Returns the classes for the comment div as an array. * * @since 2.7.0 * @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object. * * @global int $comment_alt * @global int $comment_depth * @global int $comment_thread_alt * * @param string\|array $class Optional. One or more classes to add to the class list. Default empty. * @param int\|WP_Comment $comment_id Comment ID or WP_Comment object. Default current comment. * @param int\|WP_Post $post_id Post ID or WP_Post object. Default current post. * @return array An array of classes. / function get_comment_class( $class = '', $comment_id = null, $post_id = null ) { global $comment_alt, $comment_depth, $comment_thread_alt; $classes = array(); $comment = get_comment( $comment_id ); if ( ! $comment ) { return $classes; } // Get the comment type (comment, trackback), $classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type; // Add classes for comment authors that are registered users. if ( $comment->user_id > 0 && $user = get_userdata( $comment->user_id ) ) { $classes[] = 'byuser'; $classes[] = 'comment-author-' . sanitize_html_class( $user->user_nicename, $comment->user_id ); // For comment authors who are the author of the post if ( $post = get_post( $post_id ) ) { if ( $comment->user_id === $post->post_author ) { $classes[] = 'bypostauthor'; } } } if ( empty( $comment_alt ) ) { $comment_alt = 0; } if ( empty( $comment_depth ) ) { $comment_depth = 1; } if ( empty( $comment_thread_alt ) ) { $comment_thread_alt = 0; } if ( $comment_alt % 2 ) { $classes[] = 'odd'; $classes[] = 'alt'; } else { $classes[] = 'even'; } $comment_alt++; // Alt for top-level comments if ( 1 == $comment_depth ) { if ( $comment_thread_alt % 2 ) { $classes[] = 'thread-odd'; $classes[] = 'thread-alt'; } else { $classes[] = 'thread-even'; } $comment_thread_alt++; } $classes[] = "depth-$comment_depth"; if ( ! empty( $class ) ) { if ( ! is_array( $class ) ) { $class = preg_split( '#\s+#', $class ); } $classes = array_merge( $classes, $class ); } $classes = array_map( 'esc_attr', $classes ); /* * Filters the returned CSS classes for the current comment. * * @since 2.7.0 * * @param string[] $classes An array of comment classes. * @param string $class A comma-separated list of additional classes added to the list. * @param int $comment_id The comment id. * @param WP_Comment $comment The comment object. * @param int\|WP_Post $post_id The post ID or WP_Post object. / return apply_filters( 'comment_class', $classes, $class, $comment->comment_ID, $comment, $post_id ); } /* * Retrieve the comment date of the current comment. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param string $d Optional. The format of the date. Default user's setting. * @param int\|WP_Comment $comment_ID WP_Comment or ID of the comment for which to get the date. * Default current comment. * @return string The comment's date. / function get_comment_date( $d = '', $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); if ( '' == $d ) { $date = mysql2date( get_option( 'date_format' ), $comment->comment_date ); } else { $date = mysql2date( $d, $comment->comment_date ); } /* * Filters the returned comment date. * * @since 1.5.0 * * @param string\|int $date Formatted date string or Unix timestamp. * @param string $d The format of the date. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_date', $date, $d, $comment ); } /* * Display the comment date of the current comment. * * @since 0.71 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param string $d Optional. The format of the date. Default user's settings. * @param int\|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the date. * Default current comment. / function comment_date( $d = '', $comment_ID = 0 ) { echo get_comment_date( $d, $comment_ID ); } /* * Retrieves the excerpt of the given comment. * * Returns a maximum of 20 words with an ellipsis appended if necessary. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID WP_Comment or ID of the comment for which to get the excerpt. * Default current comment. * @return string The possibly truncated comment excerpt. / function get_comment_excerpt( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); if ( ! post_password_required( $comment->comment_post_ID ) ) { $comment_text = strip_tags( str_replace( array( "\n", "\r" ), ' ', $comment->comment_content ) ); } else { $comment_text = __( 'Password protected' ); } / translators: Maximum number of words used in a comment excerpt. / $comment_excerpt_length = intval( _x( '20', 'comment_excerpt_length' ) ); /* * Filters the maximum number of words used in the comment excerpt. * * @since 4.4.0 * * @param int $comment_excerpt_length The amount of words you want to display in the comment excerpt. / $comment_excerpt_length = apply_filters( 'comment_excerpt_length', $comment_excerpt_length ); $excerpt = wp_trim_words( $comment_text, $comment_excerpt_length, '…' ); /* * Filters the retrieved comment excerpt. * * @since 1.5.0 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. * * @param string $excerpt The comment excerpt text. * @param int $comment_ID The comment ID. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_excerpt', $excerpt, $comment->comment_ID, $comment ); } /* * Display the excerpt of the current comment. * * @since 1.2.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the excerpt. * Default current comment. / function comment_excerpt( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); $comment_excerpt = get_comment_excerpt( $comment ); /* * Filters the comment excerpt for display. * * @since 1.2.0 * @since 4.1.0 The `$comment_ID` parameter was added. * * @param string $comment_excerpt The comment excerpt text. * @param int $comment_ID The comment ID. / echo apply_filters( 'comment_excerpt', $comment_excerpt, $comment->comment_ID ); } /* * Retrieve the comment id of the current comment. * * @since 1.5.0 * * @return int The comment ID. / function get_comment_ID() { $comment = get_comment(); /* * Filters the returned comment ID. * * @since 1.5.0 * @since 4.1.0 The `$comment_ID` parameter was added. * * @param int $comment_ID The current comment ID. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_ID', $comment->comment_ID, $comment ); } /* * Display the comment id of the current comment. * * @since 0.71 / function comment_ID() { echo get_comment_ID(); } /* * Retrieve the link to a given comment. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. Added `$cpage` argument. * * @see get_page_of_comment() * * @global WP_Rewrite $wp_rewrite * @global bool $in_comment_loop * * @param WP_Comment\|int\|null $comment Comment to retrieve. Default current comment. * @param array $args { * An array of optional arguments to override the defaults. * * @type string $type Passed to get_page_of_comment(). * @type int $page Current page of comments, for calculating comment pagination. * @type int $per_page Per-page value for comment pagination. * @type int $max_depth Passed to get_page_of_comment(). * @type int\|string $cpage Value to use for the comment's "comment-page" or "cpage" value. * If provided, this value overrides any value calculated from `$page` * and `$per_page`. * } * @return string The permalink to the given comment. / function get_comment_link( $comment = null, $args = array() ) { global $wp_rewrite, $in_comment_loop; $comment = get_comment( $comment ); // Back-compat. if ( ! is_array( $args ) ) { $args = array( 'page' => $args ); } $defaults = array( 'type' => 'all', 'page' => '', 'per_page' => '', 'max_depth' => '', 'cpage' => null, ); $args = wp_parse_args( $args, $defaults ); $link = get_permalink( $comment->comment_post_ID ); // The 'cpage' param takes precedence. if ( ! is_null( $args['cpage'] ) ) { $cpage = $args['cpage']; // No 'cpage' is provided, so we calculate one. } else { if ( '' === $args['per_page'] && get_option( 'page_comments' ) ) { $args['per_page'] = get_option( 'comments_per_page' ); } if ( empty( $args['per_page'] ) ) { $args['per_page'] = 0; $args['page'] = 0; } $cpage = $args['page']; if ( '' == $cpage ) { if ( ! empty( $in_comment_loop ) ) { $cpage = get_query_var( 'cpage' ); } else { // Requires a database hit, so we only do it when we can't figure out from context. $cpage = get_page_of_comment( $comment->comment_ID, $args ); } } / * If the default page displays the oldest comments, the permalinks for comments on the default page * do not need a 'cpage' query var. / if ( 'oldest' === get_option( 'default_comments_page' ) && 1 === $cpage ) { $cpage = ''; } } if ( $cpage && get_option( 'page_comments' ) ) { if ( $wp_rewrite->using_permalinks() ) { if ( $cpage ) { $link = trailingslashit( $link ) . $wp_rewrite->comments_pagination_base . '-' . $cpage; } $link = user_trailingslashit( $link, 'comment' ); } elseif ( $cpage ) { $link = add_query_arg( 'cpage', $cpage, $link ); } } if ( $wp_rewrite->using_permalinks() ) { $link = user_trailingslashit( $link, 'comment' ); } $link = $link . '#comment-' . $comment->comment_ID; /* * Filters the returned single comment permalink. * * @since 2.8.0 * @since 4.4.0 Added the `$cpage` parameter. * * @see get_page_of_comment() * * @param string $link The comment permalink with '#comment-$id' appended. * @param WP_Comment $comment The current comment object. * @param array $args An array of arguments to override the defaults. * @param int $cpage The calculated 'cpage' value. / return apply_filters( 'get_comment_link', $link, $comment, $args, $cpage ); } /* * Retrieves the link to the current post comments. * * @since 1.5.0 * * @param int\|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post. * @return string The link to the comments. / function get_comments_link( $post_id = 0 ) { $hash = get_comments_number( $post_id ) ? '#comments' : '#respond'; $comments_link = get_permalink( $post_id ) . $hash; /* * Filters the returned post comments permalink. * * @since 3.6.0 * * @param string $comments_link Post comments permalink with '#comments' appended. * @param int\|WP_Post $post_id Post ID or WP_Post object. / return apply_filters( 'get_comments_link', $comments_link, $post_id ); } /* * Display the link to the current post comments. * * @since 0.71 * * @param string $deprecated Not Used. * @param string $deprecated_2 Not Used. / function comments_link( $deprecated = '', $deprecated_2 = '' ) { if ( ! empty( $deprecated ) ) { _deprecated_argument( __FUNCTION__, '0.72' ); } if ( ! empty( $deprecated_2 ) ) { _deprecated_argument( __FUNCTION__, '1.3.0' ); } echo esc_url( get_comments_link() ); } /* * Retrieves the amount of comments a post has. * * @since 1.5.0 * * @param int\|WP_Post $post_id Optional. Post ID or WP_Post object. Default is the global `$post`. * @return string\|int If the post exists, a numeric string representing the number of comments * the post has, otherwise 0. / function get_comments_number( $post_id = 0 ) { $post = get_post( $post_id ); if ( ! $post ) { $count = 0; } else { $count = $post->comment_count; $post_id = $post->ID; } /* * Filters the returned comment count for a post. * * @since 1.5.0 * * @param string\|int $count A string representing the number of comments a post has, otherwise 0. * @param int $post_id Post ID. / return apply_filters( 'get_comments_number', $count, $post_id ); } /* * Display the language string for the number of comments the current post has. * * @since 0.71 * * @param string $zero Optional. Text for no comments. Default false. * @param string $one Optional. Text for one comment. Default false. * @param string $more Optional. Text for more than one comment. Default false. * @param string $deprecated Not used. / function comments_number( $zero = false, $one = false, $more = false, $deprecated = '' ) { if ( ! empty( $deprecated ) ) { _deprecated_argument( __FUNCTION__, '1.3.0' ); } echo get_comments_number_text( $zero, $one, $more ); } /* * Display the language string for the number of comments the current post has. * * @since 4.0.0 * * @param string $zero Optional. Text for no comments. Default false. * @param string $one Optional. Text for one comment. Default false. * @param string $more Optional. Text for more than one comment. Default false. / function get_comments_number_text( $zero = false, $one = false, $more = false ) { $number = get_comments_number(); if ( $number > 1 ) { if ( false === $more ) { / translators: %s: number of comments / $output = sprintf( _n( '%s Comment', '%s Comments', $number ), number_format_i18n( $number ) ); } else { // % Comments / translators: If comment number in your language requires declension, * translate this to 'on'. Do not translate into your own language. / if ( 'on' === _x( 'off', 'Comment number declension: on or off' ) ) { $text = preg_replace( '#<span class="screen-reader-text">.+?</span>#', '', $more ); $text = preg_replace( '/&.+?;/', '', $text ); // Kill entities $text = trim( strip_tags( $text ), '% ' ); // Replace '% Comments' with a proper plural form if ( $text && ! preg_match( '/[0-9]+/', $text ) && false !== strpos( $more, '%' ) ) { / translators: %s: number of comments / $new_text = _n( '%s Comment', '%s Comments', $number ); $new_text = trim( sprintf( $new_text, '' ) ); $more = str_replace( $text, $new_text, $more ); if ( false === strpos( $more, '%' ) ) { $more = '% ' . $more; } } } $output = str_replace( '%', number_format_i18n( $number ), $more ); } } elseif ( $number == 0 ) { $output = ( false === $zero ) ? __( 'No Comments' ) : $zero; } else { // must be one $output = ( false === $one ) ? __( '1 Comment' ) : $one; } /* * Filters the comments count for display. * * @since 1.5.0 * * @see _n() * * @param string $output A translatable string formatted based on whether the count * is equal to 0, 1, or 1+. * @param int $number The number of post comments. / return apply_filters( 'comments_number', $output, $number ); } /* * Retrieve the text of the current comment. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @see Walker_Comment::comment() * * @param int\|WP_Comment $comment_ID WP_Comment or ID of the comment for which to get the text. * Default current comment. * @param array $args Optional. An array of arguments. Default empty. * @return string The comment content. / function get_comment_text( $comment_ID = 0, $args = array() ) { $comment = get_comment( $comment_ID ); /* * Filters the text of a comment. * * @since 1.5.0 * * @see Walker_Comment::comment() * * @param string $comment_content Text of the comment. * @param WP_Comment $comment The comment object. * @param array $args An array of arguments. / return apply_filters( 'get_comment_text', $comment->comment_content, $comment, $args ); } /* * Display the text of the current comment. * * @since 0.71 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @see Walker_Comment::comment() * * @param int\|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the text. * Default current comment. * @param array $args Optional. An array of arguments. Default empty array. Default empty. / function comment_text( $comment_ID = 0, $args = array() ) { $comment = get_comment( $comment_ID ); $comment_text = get_comment_text( $comment, $args ); /* * Filters the text of a comment to be displayed. * * @since 1.2.0 * * @see Walker_Comment::comment() * * @param string $comment_text Text of the current comment. * @param WP_Comment\|null $comment The comment object. Null if not found. * @param array $args An array of arguments. / echo apply_filters( 'comment_text', $comment_text, $comment, $args ); } /* * Retrieve the comment time of the current comment. * * @since 1.5.0 * * @param string $d Optional. The format of the time. Default user's settings. * @param bool $gmt Optional. Whether to use the GMT date. Default false. * @param bool $translate Optional. Whether to translate the time (for use in feeds). * Default true. * @return string The formatted time. / function get_comment_time( $d = '', $gmt = false, $translate = true ) { $comment = get_comment(); $comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date; if ( '' == $d ) { $date = mysql2date( get_option( 'time_format' ), $comment_date, $translate ); } else { $date = mysql2date( $d, $comment_date, $translate ); } /* * Filters the returned comment time. * * @since 1.5.0 * * @param string\|int $date The comment time, formatted as a date string or Unix timestamp. * @param string $d Date format. * @param bool $gmt Whether the GMT date is in use. * @param bool $translate Whether the time is translated. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_time', $date, $d, $gmt, $translate, $comment ); } /* * Display the comment time of the current comment. * * @since 0.71 * * @param string $d Optional. The format of the time. Default user's settings. / function comment_time( $d = '' ) { echo get_comment_time( $d ); } /* * Retrieve the comment type of the current comment. * * @since 1.5.0 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object. * * @param int\|WP_Comment $comment_ID Optional. WP_Comment or ID of the comment for which to get the type. * Default current comment. * @return string The comment type. / function get_comment_type( $comment_ID = 0 ) { $comment = get_comment( $comment_ID ); if ( '' == $comment->comment_type ) { $comment->comment_type = 'comment'; } /* * Filters the returned comment type. * * @since 1.5.0 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. * * @param string $comment_type The type of comment, such as 'comment', 'pingback', or 'trackback'. * @param int $comment_ID The comment ID. * @param WP_Comment $comment The comment object. / return apply_filters( 'get_comment_type', $comment->comment_type, $comment->comment_ID, $comment ); } /* * Display the comment type of the current comment. * * @since 0.71 * * @param string $commenttxt Optional. String to display for comment type. Default false. * @param string $trackbacktxt Optional. String to display for trackback type. Default false. * @param string $pingbacktxt Optional. String to display for pingback type. Default false. / function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt = false ) { if ( false === $commenttxt ) { $commenttxt = _x( 'Comment', 'noun' ); } if ( false === $trackbacktxt ) { $trackbacktxt = __( 'Trackback' ); } if ( false === $pingbacktxt ) { $pingbacktxt = __( 'Pingback' ); } $type = get_comment_type(); switch ( $type ) { case 'trackback': echo $trackbacktxt; break; case 'pingback': echo $pingbacktxt; break; default: echo $commenttxt; } } /* * Retrieve The current post's trackback URL. * * There is a check to see if permalink's have been enabled and if so, will * retrieve the pretty path. If permalinks weren't enabled, the ID of the * current post is used and appended to the correct page to go to. * * @since 1.5.0 * * @return string The trackback URL after being filtered. / function get_trackback_url() { if ( '' != get_option( 'permalink_structure' ) ) { $tb_url = trailingslashit( get_permalink() ) . user_trailingslashit( 'trackback', 'single_trackback' ); } else { $tb_url = get_option( 'siteurl' ) . '/wp-trackback.php?p=' . get_the_ID(); } /* * Filters the returned trackback URL. * * @since 2.2.0 * * @param string $tb_url The trackback URL. / return apply_filters( 'trackback_url', $tb_url ); } /* * Display the current post's trackback URL. * * @since 0.71 * * @param bool $deprecated_echo Not used. * @return void\|string Should only be used to echo the trackback URL, use get_trackback_url() * for the result instead. / function trackback_url( $deprecated_echo = true ) { if ( true !== $deprecated_echo ) { _deprecated_argument( __FUNCTION__, '2.5.0', / translators: %s: get_trackback_url() / sprintf( __( 'Use %s instead if you do not want the value echoed.' ), '<code>get_trackback_url()</code>' ) ); } if ( $deprecated_echo ) { echo get_trackback_url(); } else { return get_trackback_url(); } } /* * Generate and display the RDF for the trackback information of current post. * * Deprecated in 3.0.0, and restored in 3.0.1. * * @since 0.71 * * @param int $deprecated Not used (Was $timezone = 0). / function trackback_rdf( $deprecated = '' ) { if ( ! empty( $deprecated ) ) { _deprecated_argument( __FUNCTION__, '2.5.0' ); } if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && false !== stripos( $_SERVER['HTTP_USER_AGENT'], 'W3C_Validator' ) ) { return; } echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/"> <rdf:Description rdf:about="'; the_permalink(); echo '"' . "\n"; echo ' dc:identifier="'; the_permalink(); echo '"' . "\n"; echo ' dc:title="' . str_replace( '--', '--', wptexturize( strip_tags( get_the_title() ) ) ) . '"' . "\n"; echo ' trackback:ping="' . get_trackback_url() . '"' . " />\n"; echo '</rdf:RDF>'; } /* * Determines whether the current post is open for comments. * * For more information on this and similar theme functions, check out * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ * Conditional Tags} article in the Theme Developer Handbook. * * @since 1.5.0 * * @param int\|WP_Post $post_id Post ID or WP_Post object. Default current post. * @return bool True if the comments are open. / function comments_open( $post_id = null ) { $_post = get_post( $post_id ); $post_id = $_post ? $_post->ID : 0; $open = ( 'open' == $_post->comment_status ); /* * Filters whether the current post is open for comments. * * @since 2.5.0 * * @param bool $open Whether the current post is open for comments. * @param int $post_id The post ID. / return apply_filters( 'comments_open', $open, $post_id ); } /* * Determines whether the current post is open for pings. * * For more information on this and similar theme functions, check out * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ * Conditional Tags} article in the Theme Developer Handbook. * * @since 1.5.0 * * @param int\|WP_Post $post_id Post ID or WP_Post object. Default current post. * @return bool True if pings are accepted / function pings_open( $post_id = null ) { $_post = get_post( $post_id ); $post_id = $_post ? $_post->ID : 0; $open = ( 'open' == $_post->ping_status ); /* * Filters whether the current post is open for pings. * * @since 2.5.0 * * @param bool $open Whether the current post is open for pings. * @param int $post_id The post ID. / return apply_filters( 'pings_open', $open, $post_id ); } /* * Display form token for unfiltered comments. * * Will only display nonce token if the current user has permissions for * unfiltered html. Won't display the token for other users. * * The function was backported to 2.0.10 and was added to versions 2.1.3 and * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0. * * Backported to 2.0.10. * * @since 2.1.3 / function wp_comment_form_unfiltered_html_nonce() { $post = get_post(); $post_id = $post ? $post->ID : 0; if ( current_user_can( 'unfiltered_html' ) ) { wp_nonce_field( 'unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false ); echo "<script>(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();</script>\n"; } } /* * Load the comment template specified in $file. * * Will not display the comments template if not on single post or page, or if * the post does not have comments. * * Uses the WordPress database object to query for the comments. The comments * are passed through the {@see 'comments_array'} filter hook with the list of comments * and the post ID respectively. * * The `$file` path is passed through a filter hook called {@see 'comments_template'}, * which includes the TEMPLATEPATH and $file combined. Tries the $filtered path * first and if it fails it will require the default comment template from the * default theme. If either does not exist, then the WordPress process will be * halted. It is advised for that reason, that the default theme is not deleted. * * Will not try to get the comments if the post has none. * * @since 1.5.0 * * @global WP_Query $wp_query * @global WP_Post $post * @global wpdb $wpdb * @global int $id * @global WP_Comment $comment * @global string $user_login * @global int $user_ID * @global string $user_identity * @global bool $overridden_cpage * @global bool $withcomments * * @param string $file Optional. The file to load. Default '/comments.php'. * @param bool $separate_comments Optional. Whether to separate the comments by comment type. * Default false. / function comments_template( $file = '/comments.php', $separate_comments = false ) { global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_ID, $user_identity, $overridden_cpage; if ( ! ( is_single() \|\| is_page() \|\| $withcomments ) \|\| empty( $post ) ) { return; } if ( empty( $file ) ) { $file = '/comments.php'; } $req = get_option( 'require_name_email' ); / * Comment author information fetched from the comment cookies. / $commenter = wp_get_current_commenter(); / * The name of the current comment author escaped for use in attributes. * Escaped by sanitize_comment_cookies(). / $comment_author = $commenter['comment_author']; / * The email address of the current comment author escaped for use in attributes. * Escaped by sanitize_comment_cookies(). / $comment_author_email = $commenter['comment_author_email']; / * The url of the current comment author escaped for use in attributes. / $comment_author_url = esc_url( $commenter['comment_author_url'] ); $comment_args = array( 'orderby' => 'comment_date_gmt', 'order' => 'ASC', 'status' => 'approve', 'post_id' => $post->ID, 'no_found_rows' => false, 'update_comment_meta_cache' => false, // We lazy-load comment meta for performance. ); if ( get_option( 'thread_comments' ) ) { $comment_args['hierarchical'] = 'threaded'; } else { $comment_args['hierarchical'] = false; } if ( $user_ID ) { $comment_args['include_unapproved'] = array( $user_ID ); } else { $unapproved_email = wp_get_unapproved_comment_author_email(); if ( $unapproved_email ) { $comment_args['include_unapproved'] = array( $unapproved_email ); } } $per_page = 0; if ( get_option( 'page_comments' ) ) { $per_page = (int) get_query_var( 'comments_per_page' ); if ( 0 === $per_page ) { $per_page = (int) get_option( 'comments_per_page' ); } $comment_args['number'] = $per_page; $page = (int) get_query_var( 'cpage' ); if ( $page ) { $comment_args['offset'] = ( $page - 1 ) $per_page; } elseif ( 'oldest' === get_option( 'default_comments_page' ) ) { $comment_args['offset'] = 0; } else { // If fetching the first page of 'newest', we need a top-level comment count. $top_level_query = new WP_Comment_Query(); $top_level_args = array( 'count' => true, 'orderby' => false, 'post_id' => $post->ID, 'status' => 'approve', ); if ( $comment_args['hierarchical'] ) { $top_level_args['parent'] = 0; } if ( isset( $comment_args['include_unapproved'] ) ) { $top_level_args['include_unapproved'] = $comment_args['include_unapproved']; } $top_level_count = $top_level_query->query( $top_level_args ); $comment_args['offset'] = ( ceil( $top_level_count / $per_page ) - 1 ) * $per_page; } } /** * Filters the arguments used to query comments in comments_template(). * * @since 4.5.0 * * @see WP_Comment_Query::__construct() * * @param array $comment_args { * Array of WP_Comment_Query arguments. * * @type string\|array $orderby Field(s) to order by. * @type string $order Order of results. Accepts 'ASC' or 'DESC'. * @type string $status Comment status. * @type array $include_unapproved Array of IDs or email addresses whose unapproved comments * will be included in results. * @type int $post_id ID of the post. * @type bool $no_found_rows Whether to refrain from querying for found rows. * @type bool $update_comment_meta_cache Whether to prime cache for comment meta. * @type bool\|string $hierarchical Whether to query for comments hierarchically. * @type int $offset Comment offset. * @type int $number Number of comments to fetch. * } / $comment_args = apply_filters( 'comments_template_query_args', $comment_args ); $comment_query = new WP_Comment_Query( $comment_args ); $_comments = $comment_query->comments; // Trees must be flattened before they're passed to the walker. if ( $comment_args['hierarchical'] ) { $comments_flat = array(); foreach ( $_comments as $_comment ) { $comments_flat[] = $_comment; $comment_children = $_comment->get_children( array( 'format' => 'flat', 'status' => $comment_args['status'], 'orderby' => $comment_args['orderby'], ) ); foreach ( $comment_children as $comment_child ) { $comments_flat[] = $comment_child; } } } else { $comments_flat = $_comments; } /* * Filters the comments array. * * @since 2.1.0 * * @param array $comments Array of comments supplied to the comments template. * @param int $post_ID Post ID. / $wp_query->comments = apply_filters( 'comments_array', $comments_flat, $post->ID ); $comments = &$wp_query->comments; $wp_query->comment_count = count( $wp_query->comments ); $wp_query->max_num_comment_pages = $comment_query->max_num_pages; if ( $separate_comments ) { $wp_query->comments_by_type = separate_comments( $comments ); $comments_by_type = &$wp_query->comments_by_type; } else { $wp_query->comments_by_type = array(); } $overridden_cpage = false; if ( '' == get_query_var( 'cpage' ) && $wp_query->max_num_comment_pages > 1 ) { set_query_var( 'cpage', 'newest' == get_option( 'default_comments_page' ) ? get_comment_pages_count() : 1 ); $overridden_cpage = true; } if ( ! defined( 'COMMENTS_TEMPLATE' ) ) { define( 'COMMENTS_TEMPLATE', true ); } $theme_template = STYLESHEETPATH . $file; /* * Filters the path to the theme template file used for the comments template. * * @since 1.5.1 * * @param string $theme_template The path to the theme template file. / $include = apply_filters( 'comments_template', $theme_template ); if ( file_exists( $include ) ) { require( $include ); } elseif ( file_exists( TEMPLATEPATH . $file ) ) { require( TEMPLATEPATH . $file ); } else { // Backward compat code will be removed in a future release require( ABSPATH . WPINC . '/theme-compat/comments.php' ); } } /* * Displays the link to the comments for the current post ID. * * @since 0.71 * * @param false\|string $zero Optional. String to display when no comments. Default false. * @param false\|string $one Optional. String to display when only one comment is available. Default false. * @param false\|string $more Optional. String to display when there are more than one comment. Default false. * @param string $css_class Optional. CSS class to use for comments. Default empty. * @param false\|string $none Optional. String to display when comments have been turned off. Default false. / function comments_popup_link( $zero = false, $one = false, $more = false, $css_class = '', $none = false ) { $id = get_the_ID(); $title = get_the_title(); $number = get_comments_number( $id ); if ( false === $zero ) { / translators: %s: post title / $zero = sprintf( __( 'No Comments<span class="screen-reader-text"> on %s</span>' ), $title ); } if ( false === $one ) { / translators: %s: post title / $one = sprintf( __( '1 Comment<span class="screen-reader-text"> on %s</span>' ), $title ); } if ( false === $more ) { / translators: 1: number of comments, 2: post title / $more = _n( '%1$s Comment<span class="screen-reader-text"> on %2$s</span>', '%1$s Comments<span class="screen-reader-text"> on %2$s</span>', $number ); $more = sprintf( $more, number_format_i18n( $number ), $title ); } if ( false === $none ) { / translators: %s: post title / $none = sprintf( __( 'Comments Off<span class="screen-reader-text"> on %s</span>' ), $title ); } if ( 0 == $number && ! comments_open() && ! pings_open() ) { echo '<span' . ( ( ! empty( $css_class ) ) ? ' class="' . esc_attr( $css_class ) . '"' : '' ) . '>' . $none . '</span>'; return; } if ( post_password_required() ) { _e( 'Enter your password to view comments.' ); return; } echo '<a href="'; if ( 0 == $number ) { $respond_link = get_permalink() . '#respond'; /* * Filters the respond link when a post has no comments. * * @since 4.4.0 * * @param string $respond_link The default response link. * @param integer $id The post ID. / echo apply_filters( 'respond_link', $respond_link, $id ); } else { comments_link(); } echo '"'; if ( ! empty( $css_class ) ) { echo ' class="' . $css_class . '" '; } $attributes = ''; /* * Filters the comments link attributes for display. * * @since 2.5.0 * * @param string $attributes The comments link attributes. Default empty. / echo apply_filters( 'comments_popup_link_attributes', $attributes ); echo '>'; comments_number( $zero, $one, $more ); echo '</a>'; } /* * Retrieve HTML content for reply to comment link. * * @since 2.7.0 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. * * @param array $args { * Optional. Override default arguments. * * @type string $add_below The first part of the selector used to identify the comment to respond below. * The resulting value is passed as the first parameter to addComment.moveForm(), * concatenated as $add_below-$comment->comment_ID. Default 'comment'. * @type string $respond_id The selector identifying the responding comment. Passed as the third parameter * to addComment.moveForm(), and appended to the link URL as a hash value. * Default 'respond'. * @type string $reply_text The text of the Reply link. Default 'Reply'. * @type string $login_text The text of the link to reply if logged out. Default 'Log in to Reply'. * @type int $max_depth The max depth of the comment tree. Default 0. * @type int $depth The depth of the new comment. Must be greater than 0 and less than the value * of the 'thread_comments_depth' option set in Settings > Discussion. Default 0. * @type string $before The text or HTML to add before the reply link. Default empty. * @type string $after The text or HTML to add after the reply link. Default empty. * } * @param int\|WP_Comment $comment Comment being replied to. Default current comment. * @param int\|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. * Default current post. * @return void\|false\|string Link to show comment form, if successful. False, if comments are closed. / function get_comment_reply_link( $args = array(), $comment = null, $post = null ) { $defaults = array( 'add_below' => 'comment', 'respond_id' => 'respond', 'reply_text' => __( 'Reply' ), / translators: Comment reply button text. %s: Comment author name / 'reply_to_text' => __( 'Reply to %s' ), 'login_text' => __( 'Log in to Reply' ), 'max_depth' => 0, 'depth' => 0, 'before' => '', 'after' => '', ); $args = wp_parse_args( $args, $defaults ); if ( 0 == $args['depth'] \|\| $args['max_depth'] <= $args['depth'] ) { return; } $comment = get_comment( $comment ); if ( empty( $post ) ) { $post = $comment->comment_post_ID; } $post = get_post( $post ); if ( ! comments_open( $post->ID ) ) { return false; } /* * Filters the comment reply link arguments. * * @since 4.1.0 * * @param array $args Comment reply link arguments. See get_comment_reply_link() * for more information on accepted arguments. * @param WP_Comment $comment The object of the comment being replied to. * @param WP_Post $post The WP_Post object. / $args = apply_filters( 'comment_reply_link_args', $args, $comment, $post ); if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) { $link = sprintf( '<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>', esc_url( wp_login_url( get_permalink() ) ), $args['login_text'] ); } else { $data_attributes = array( 'commentid' => $comment->comment_ID, 'postid' => $post->ID, 'belowelement' => $args['add_below'] . '-' . $comment->comment_ID, 'respondelement' => $args['respond_id'], ); $data_attribute_string = ''; foreach ( $data_attributes as $name => $value ) { $data_attribute_string .= " data-${name}=\"" . esc_attr( $value ) . '"'; } $data_attribute_string = trim( $data_attribute_string ); $link = sprintf( "<a rel='nofollow' class='comment-reply-link' href='%s' %s aria-label='%s'>%s</a>", esc_url( add_query_arg( array( 'replytocom' => $comment->comment_ID, 'unapproved' => false, 'moderation-hash' => false, ) ) ) . '#' . $args['respond_id'], $data_attribute_string, esc_attr( sprintf( $args['reply_to_text'], $comment->comment_author ) ), $args['reply_text'] ); } /* * Filters the comment reply link. * * @since 2.7.0 * * @param string $link The HTML markup for the comment reply link. * @param array $args An array of arguments overriding the defaults. * @param object $comment The object of the comment being replied. * @param WP_Post $post The WP_Post object. / return apply_filters( 'comment_reply_link', $args['before'] . $link . $args['after'], $args, $comment, $post ); } /* * Displays the HTML content for reply to comment link. * * @since 2.7.0 * * @see get_comment_reply_link() * * @param array $args Optional. Override default options. * @param int $comment Comment being replied to. Default current comment. * @param int\|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. * Default current post. * @return mixed Link to show comment form, if successful. False, if comments are closed. / function comment_reply_link( $args = array(), $comment = null, $post = null ) { echo get_comment_reply_link( $args, $comment, $post ); } /* * Retrieve HTML content for reply to post link. * * @since 2.7.0 * * @param array $args { * Optional. Override default arguments. * * @type string $add_below The first part of the selector used to identify the comment to respond below. * The resulting value is passed as the first parameter to addComment.moveForm(), * concatenated as $add_below-$comment->comment_ID. Default is 'post'. * @type string $respond_id The selector identifying the responding comment. Passed as the third parameter * to addComment.moveForm(), and appended to the link URL as a hash value. * Default 'respond'. * @type string $reply_text Text of the Reply link. Default is 'Leave a Comment'. * @type string $login_text Text of the link to reply if logged out. Default is 'Log in to leave a Comment'. * @type string $before Text or HTML to add before the reply link. Default empty. * @type string $after Text or HTML to add after the reply link. Default empty. * } * @param int\|WP_Post $post Optional. Post ID or WP_Post object the comment is going to be displayed on. * Default current post. * @return false\|null\|string Link to show comment form, if successful. False, if comments are closed. / function get_post_reply_link( $args = array(), $post = null ) { $defaults = array( 'add_below' => 'post', 'respond_id' => 'respond', 'reply_text' => __( 'Leave a Comment' ), 'login_text' => __( 'Log in to leave a Comment' ), 'before' => '', 'after' => '', ); $args = wp_parse_args( $args, $defaults ); $post = get_post( $post ); if ( ! comments_open( $post->ID ) ) { return false; } if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) { $link = sprintf( '<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>', wp_login_url( get_permalink() ), $args['login_text'] ); } else { $onclick = sprintf( 'return addComment.moveForm( "%1$s-%2$s", "0", "%3$s", "%2$s" )', $args['add_below'], $post->ID, $args['respond_id'] ); $link = sprintf( "<a rel='nofollow' class='comment-reply-link' href='%s' onclick='%s'>%s</a>", get_permalink( $post->ID ) . '#' . $args['respond_id'], $onclick, $args['reply_text'] ); } $formatted_link = $args['before'] . $link . $args['after']; /* * Filters the formatted post comments link HTML. * * @since 2.7.0 * * @param string $formatted The HTML-formatted post comments link. * @param int\|WP_Post $post The post ID or WP_Post object. / return apply_filters( 'post_comments_link', $formatted_link, $post ); } /* * Displays the HTML content for reply to post link. * * @since 2.7.0 * * @see get_post_reply_link() * * @param array $args Optional. Override default options, * @param int\|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on. * Default current post. * @return string\|bool\|null Link to show comment form, if successful. False, if comments are closed. / function post_reply_link( $args = array(), $post = null ) { echo get_post_reply_link( $args, $post ); } /* * Retrieve HTML content for cancel comment reply link. * * @since 2.7.0 * * @param string $text Optional. Text to display for cancel reply link. Default empty. * @return string / function get_cancel_comment_reply_link( $text = '' ) { if ( empty( $text ) ) { $text = __( 'Click here to cancel reply.' ); } $style = isset( $_GET['replytocom'] ) ? '' : ' style="display:none;"'; $link = esc_html( remove_query_arg( array( 'replytocom', 'unapproved', 'moderation-hash' ) ) ) . '#respond'; $formatted_link = '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>'; /* * Filters the cancel comment reply link HTML. * * @since 2.7.0 * * @param string $formatted_link The HTML-formatted cancel comment reply link. * @param string $link Cancel comment reply link URL. * @param string $text Cancel comment reply link text. / return apply_filters( 'cancel_comment_reply_link', $formatted_link, $link, $text ); } /* * Display HTML content for cancel comment reply link. * * @since 2.7.0 * * @param string $text Optional. Text to display for cancel reply link. Default empty. / function cancel_comment_reply_link( $text = '' ) { echo get_cancel_comment_reply_link( $text ); } /* * Retrieve hidden input HTML for replying to comments. * * @since 3.0.0 * * @param int $id Optional. Post ID. Default current post ID. * @return string Hidden input HTML for replying to comments / function get_comment_id_fields( $id = 0 ) { if ( empty( $id ) ) { $id = get_the_ID(); } $replytoid = isset( $_GET['replytocom'] ) ? (int) $_GET['replytocom'] : 0; $result = "<input type='hidden' name='comment_post_ID' value='$id' id='comment_post_ID' />\n"; $result .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$replytoid' />\n"; /* * Filters the returned comment id fields. * * @since 3.0.0 * * @param string $result The HTML-formatted hidden id field comment elements. * @param int $id The post ID. * @param int $replytoid The id of the comment being replied to. / return apply_filters( 'comment_id_fields', $result, $id, $replytoid ); } /* * Output hidden input HTML for replying to comments. * * @since 2.7.0 * * @param int $id Optional. Post ID. Default current post ID. / function comment_id_fields( $id = 0 ) { echo get_comment_id_fields( $id ); } /* * Display text based on comment reply status. * * Only affects users with JavaScript disabled. * * @internal The $comment global must be present to allow template tags access to the current * comment. See https://core.trac.wordpress.org/changeset/36512. * * @since 2.7.0 * * @global WP_Comment $comment Current comment. * * @param string $noreplytext Optional. Text to display when not replying to a comment. * Default false. * @param string $replytext Optional. Text to display when replying to a comment. * Default false. Accepts "%s" for the author of the comment * being replied to. * @param string $linktoparent Optional. Boolean to control making the author's name a link * to their comment. Default true. / function comment_form_title( $noreplytext = false, $replytext = false, $linktoparent = true ) { global $comment; if ( false === $noreplytext ) { $noreplytext = __( 'Leave a Reply' ); } if ( false === $replytext ) { $replytext = __( 'Leave a Reply to %s' ); } $replytoid = isset( $_GET['replytocom'] ) ? (int) $_GET['replytocom'] : 0; if ( 0 == $replytoid ) { echo $noreplytext; } else { // Sets the global so that template tags can be used in the comment form. $comment = get_comment( $replytoid ); $author = ( $linktoparent ) ? '<a href="#comment-' . get_comment_ID() . '">' . get_comment_author( $comment ) . '</a>' : get_comment_author( $comment ); printf( $replytext, $author ); } } /* * List comments. * * Used in the comments.php template to list comments for a particular post. * * @since 2.7.0 * * @see WP_Query->comments * * @global WP_Query $wp_query * @global int $comment_alt * @global int $comment_depth * @global int $comment_thread_alt * @global bool $overridden_cpage * @global bool $in_comment_loop * * @param string\|array $args { * Optional. Formatting options. * * @type object $walker Instance of a Walker class to list comments. Default null. * @type int $max_depth The maximum comments depth. Default empty. * @type string $style The style of list ordering. Default 'ul'. Accepts 'ul', 'ol'. * @type string $callback Callback function to use. Default null. * @type string $end-callback Callback function to use at the end. Default null. * @type string $type Type of comments to list. * Default 'all'. Accepts 'all', 'comment', 'pingback', 'trackback', 'pings'. * @type int $page Page ID to list comments for. Default empty. * @type int $per_page Number of comments to list per page. Default empty. * @type int $avatar_size Height and width dimensions of the avatar size. Default 32. * @type bool $reverse_top_level Ordering of the listed comments. If true, will display newest comments first. * @type bool $reverse_children Whether to reverse child comments in the list. Default null. * @type string $format How to format the comments list. * Default 'html5' if the theme supports it. Accepts 'html5', 'xhtml'. * @type bool $short_ping Whether to output short pings. Default false. * @type bool $echo Whether to echo the output or return it. Default true. * } * @param array $comments Optional. Array of WP_Comment objects. / function wp_list_comments( $args = array(), $comments = null ) { global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop; $in_comment_loop = true; $comment_alt = $comment_thread_alt = 0; $comment_depth = 1; $defaults = array( 'walker' => null, 'max_depth' => '', 'style' => 'ul', 'callback' => null, 'end-callback' => null, 'type' => 'all', 'page' => '', 'per_page' => '', 'avatar_size' => 32, 'reverse_top_level' => null, 'reverse_children' => '', 'format' => current_theme_supports( 'html5', 'comment-list' ) ? 'html5' : 'xhtml', 'short_ping' => false, 'echo' => true, ); $r = wp_parse_args( $args, $defaults ); /* * Filters the arguments used in retrieving the comment list. * * @since 4.0.0 * * @see wp_list_comments() * * @param array $r An array of arguments for displaying comments. / $r = apply_filters( 'wp_list_comments_args', $r ); // Figure out what comments we'll be looping through ($_comments) if ( null !== $comments ) { $comments = (array) $comments; if ( empty( $comments ) ) { return; } if ( 'all' != $r['type'] ) { $comments_by_type = separate_comments( $comments ); if ( empty( $comments_by_type[ $r['type'] ] ) ) { return; } $_comments = $comments_by_type[ $r['type'] ]; } else { $_comments = $comments; } } else { / * If 'page' or 'per_page' has been passed, and does not match what's in $wp_query, * perform a separate comment query and allow Walker_Comment to paginate. / if ( $r['page'] \|\| $r['per_page'] ) { $current_cpage = get_query_var( 'cpage' ); if ( ! $current_cpage ) { $current_cpage = 'newest' === get_option( 'default_comments_page' ) ? 1 : $wp_query->max_num_comment_pages; } $current_per_page = get_query_var( 'comments_per_page' ); if ( $r['page'] != $current_cpage \|\| $r['per_page'] != $current_per_page ) { $comment_args = array( 'post_id' => get_the_ID(), 'orderby' => 'comment_date_gmt', 'order' => 'ASC', 'status' => 'approve', ); if ( is_user_logged_in() ) { $comment_args['include_unapproved'] = get_current_user_id(); } else { $unapproved_email = wp_get_unapproved_comment_author_email(); if ( $unapproved_email ) { $comment_args['include_unapproved'] = array( $unapproved_email ); } } $comments = get_comments( $comment_args ); if ( 'all' != $r['type'] ) { $comments_by_type = separate_comments( $comments ); if ( empty( $comments_by_type[ $r['type'] ] ) ) { return; } $_comments = $comments_by_type[ $r['type'] ]; } else { $_comments = $comments; } } // Otherwise, fall back on the comments from `$wp_query->comments`. } else { if ( empty( $wp_query->comments ) ) { return; } if ( 'all' != $r['type'] ) { if ( empty( $wp_query->comments_by_type ) ) { $wp_query->comments_by_type = separate_comments( $wp_query->comments ); } if ( empty( $wp_query->comments_by_type[ $r['type'] ] ) ) { return; } $_comments = $wp_query->comments_by_type[ $r['type'] ]; } else { $_comments = $wp_query->comments; } if ( $wp_query->max_num_comment_pages ) { $default_comments_page = get_option( 'default_comments_page' ); $cpage = get_query_var( 'cpage' ); if ( 'newest' === $default_comments_page ) { $r['cpage'] = $cpage; / * When first page shows oldest comments, post permalink is the same as * the comment permalink. / } elseif ( $cpage == 1 ) { $r['cpage'] = ''; } else { $r['cpage'] = $cpage; } $r['page'] = 0; $r['per_page'] = 0; } } } if ( '' === $r['per_page'] && get_option( 'page_comments' ) ) { $r['per_page'] = get_query_var( 'comments_per_page' ); } if ( empty( $r['per_page'] ) ) { $r['per_page'] = 0; $r['page'] = 0; } if ( '' === $r['max_depth'] ) { if ( get_option( 'thread_comments' ) ) { $r['max_depth'] = get_option( 'thread_comments_depth' ); } else { $r['max_depth'] = -1; } } if ( '' === $r['page'] ) { if ( empty( $overridden_cpage ) ) { $r['page'] = get_query_var( 'cpage' ); } else { $threaded = ( -1 != $r['max_depth'] ); $r['page'] = ( 'newest' == get_option( 'default_comments_page' ) ) ? get_comment_pages_count( $_comments, $r['per_page'], $threaded ) : 1; set_query_var( 'cpage', $r['page'] ); } } // Validation check $r['page'] = intval( $r['page'] ); if ( 0 == $r['page'] && 0 != $r['per_page'] ) { $r['page'] = 1; } if ( null === $r['reverse_top_level'] ) { $r['reverse_top_level'] = ( 'desc' == get_option( 'comment_order' ) ); } wp_queue_comments_for_comment_meta_lazyload( $_comments ); if ( empty( $r['walker'] ) ) { $walker = new Walker_Comment; } else { $walker = $r['walker']; } $output = $walker->paged_walk( $_comments, $r['max_depth'], $r['page'], $r['per_page'], $r ); $in_comment_loop = false; if ( $r['echo'] ) { echo $output; } else { return $output; } } /* * Outputs a complete commenting form for use within a template. * * Most strings and form fields may be controlled through the $args array passed * into the function, while you may also choose to use the {@see 'comment_form_default_fields'} * filter to modify the array of default fields if you'd just like to add a new * one or remove a single field. All fields are also individually passed through * a filter of the {@see 'comment_form_field_$name'} where $name is the key used * in the array of fields. * * @since 3.0.0 * @since 4.1.0 Introduced the 'class_submit' argument. * @since 4.2.0 Introduced the 'submit_button' and 'submit_fields' arguments. * @since 4.4.0 Introduced the 'class_form', 'title_reply_before', 'title_reply_after', * 'cancel_reply_before', and 'cancel_reply_after' arguments. * @since 4.5.0 The 'author', 'email', and 'url' form fields are limited to 245, 100, * and 200 characters, respectively. * @since 4.6.0 Introduced the 'action' argument. * @since 4.9.6 Introduced the 'cookies' default comment field. * * @param array $args { * Optional. Default arguments and form fields to override. * * @type array $fields { * Default comment fields, filterable by default via the {@see 'comment_form_default_fields'} hook. * * @type string $author Comment author field HTML. * @type string $email Comment author email field HTML. * @type string $url Comment author URL field HTML. * @type string $cookies Comment cookie opt-in field HTML. * } * @type string $comment_field The comment textarea field HTML. * @type string $must_log_in HTML element for a 'must be logged in to comment' message. * @type string $logged_in_as HTML element for a 'logged in as [user]' message. * @type string $comment_notes_before HTML element for a message displayed before the comment fields * if the user is not logged in. * Default 'Your email address will not be published.'. * @type string $comment_notes_after HTML element for a message displayed after the textarea field. * @type string $action The comment form element action attribute. Default '/wp-comments-post.php'. * @type string $id_form The comment form element id attribute. Default 'commentform'. * @type string $id_submit The comment submit element id attribute. Default 'submit'. * @type string $class_form The comment form element class attribute. Default 'comment-form'. * @type string $class_submit The comment submit element class attribute. Default 'submit'. * @type string $name_submit The comment submit element name attribute. Default 'submit'. * @type string $title_reply The translatable 'reply' button label. Default 'Leave a Reply'. * @type string $title_reply_to The translatable 'reply-to' button label. Default 'Leave a Reply to %s', * where %s is the author of the comment being replied to. * @type string $title_reply_before HTML displayed before the comment form title. * Default: '<h3 id="reply-title" class="comment-reply-title">'. * @type string $title_reply_after HTML displayed after the comment form title. * Default: '</h3>'. * @type string $cancel_reply_before HTML displayed before the cancel reply link. * @type string $cancel_reply_after HTML displayed after the cancel reply link. * @type string $cancel_reply_link The translatable 'cancel reply' button label. Default 'Cancel reply'. * @type string $label_submit The translatable 'submit' button label. Default 'Post a comment'. * @type string $submit_button HTML format for the Submit button. * Default: '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />'. * @type string $submit_field HTML format for the markup surrounding the Submit button and comment hidden * fields. Default: '<p class="form-submit">%1$s %2$s</p>', where %1$s is the * submit button markup and %2$s is the comment hidden fields. * @type string $format The comment form format. Default 'xhtml'. Accepts 'xhtml', 'html5'. * } * @param int\|WP_Post $post_id Post ID or WP_Post object to generate the form for. Default current post. / function comment_form( $args = array(), $post_id = null ) { if ( null === $post_id ) { $post_id = get_the_ID(); } // Exit the function when comments for the post are closed. if ( ! comments_open( $post_id ) ) { /* * Fires after the comment form if comments are closed. * * @since 3.0.0 / do_action( 'comment_form_comments_closed' ); return; } $commenter = wp_get_current_commenter(); $user = wp_get_current_user(); $user_identity = $user->exists() ? $user->display_name : ''; $args = wp_parse_args( $args ); if ( ! isset( $args['format'] ) ) { $args['format'] = current_theme_supports( 'html5', 'comment-form' ) ? 'html5' : 'xhtml'; } $req = get_option( 'require_name_email' ); $html_req = ( $req ? " required='required'" : '' ); $html5 = 'html5' === $args['format']; $fields = array( 'author' => '<p class="comment-form-author">' . '<label for="author">' . __( 'Name' ) . ( $req ? ' <span class="required"></span>' : '' ) . '</label> ' . '<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30" maxlength="245"' . $html_req . ' /></p>', 'email' => '<p class="comment-form-email"><label for="email">' . __( 'Email' ) . ( $req ? ' <span class="required"></span>' : '' ) . '</label> ' . '<input id="email" name="email" ' . ( $html5 ? 'type="email"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30" maxlength="100" aria-describedby="email-notes"' . $html_req . ' /></p>', 'url' => '<p class="comment-form-url"><label for="url">' . __( 'Website' ) . '</label> ' . '<input id="url" name="url" ' . ( $html5 ? 'type="url"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" maxlength="200" /></p>', ); if ( has_action( 'set_comment_cookies', 'wp_set_comment_cookies' ) && get_option( 'show_comments_cookies_opt_in' ) ) { $consent = empty( $commenter['comment_author_email'] ) ? '' : ' checked="checked"'; $fields['cookies'] = '<p class="comment-form-cookies-consent"><input id="wp-comment-cookies-consent" name="wp-comment-cookies-consent" type="checkbox" value="yes"' . $consent . ' />' . '<label for="wp-comment-cookies-consent">' . __( 'Save my name, email, and website in this browser for the next time I comment.' ) . '</label></p>'; // Ensure that the passed fields include cookies consent. if ( isset( $args['fields'] ) && ! isset( $args['fields']['cookies'] ) ) { $args['fields']['cookies'] = $fields['cookies']; } } $required_text = sprintf( ' ' . __( 'Required fields are marked %s' ), '<span class="required"></span>' ); /** * Filters the default comment form fields. * * @since 3.0.0 * * @param string[] $fields Array of the default comment fields. / $fields = apply_filters( 'comment_form_default_fields', $fields ); $defaults = array( 'fields' => $fields, 'comment_field' => '<p class="comment-form-comment"><label for="comment">' . _x( 'Comment', 'noun' ) . '</label> <textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525" required="required"></textarea></p>', /* This filter is documented in site-inc/link-template.php / 'must_log_in' => '<p class="must-log-in">' . sprintf( / translators: %s: login URL / __( 'You must be <a href="%s">logged in</a> to post a comment.' ), wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) ) ) . '</p>', /* This filter is documented in site-inc/link-template.php / 'logged_in_as' => '<p class="logged-in-as">' . sprintf( / translators: 1: edit user link, 2: accessibility text, 3: user name, 4: logout URL / __( '<a href="%1$s" aria-label="%2$s">Logged in as %3$s</a>. <a href="%4$s">Log out?</a>' ), get_edit_user_link(), / translators: %s: user name / esc_attr( sprintf( __( 'Logged in as %s. Edit your profile.' ), $user_identity ) ), $user_identity, wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) ) ) . '</p>', 'comment_notes_before' => '<p class="comment-notes"><span id="email-notes">' . __( 'Your email address will not be published.' ) . '</span>' . ( $req ? $required_text : '' ) . '</p>', 'comment_notes_after' => '', 'action' => site_url( '/wp-comments-post.php' ), 'id_form' => 'commentform', 'id_submit' => 'submit', 'class_form' => 'comment-form', 'class_submit' => 'submit', 'name_submit' => 'submit', 'title_reply' => __( 'Leave a Reply' ), 'title_reply_to' => __( 'Leave a Reply to %s' ), 'title_reply_before' => '<h3 id="reply-title" class="comment-reply-title">', 'title_reply_after' => '</h3>', 'cancel_reply_before' => ' <small>', 'cancel_reply_after' => '</small>', 'cancel_reply_link' => __( 'Cancel reply' ), 'label_submit' => __( 'Post Comment' ), 'submit_button' => '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />', 'submit_field' => '<p class="form-submit">%1$s %2$s</p>', 'format' => 'xhtml', ); /* * Filters the comment form default arguments. * * Use {@see 'comment_form_default_fields'} to filter the comment fields. * * @since 3.0.0 * * @param array $defaults The default comment form arguments. / $args = wp_parse_args( $args, apply_filters( 'comment_form_defaults', $defaults ) ); // Ensure that the filtered args contain all required default values. $args = array_merge( $defaults, $args ); /* * Fires before the comment form. * * @since 3.0.0 / do_action( 'comment_form_before' ); ?> <div id="respond" class="comment-respond"> <?php echo $args['title_reply_before']; comment_form_title( $args['title_reply'], $args['title_reply_to'] ); echo $args['cancel_reply_before']; cancel_comment_reply_link( $args['cancel_reply_link'] ); echo $args['cancel_reply_after']; echo $args['title_reply_after']; if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) : echo $args['must_log_in']; /* * Fires after the HTML-formatted 'must log in after' message in the comment form. * * @since 3.0.0 / do_action( 'comment_form_must_log_in_after' ); else : ?> <form action="<?php echo esc_url( $args['action'] ); ?>" method="post" id="<?php echo esc_attr( $args['id_form'] ); ?>" class="<?php echo esc_attr( $args['class_form'] ); ?>"<?php echo $html5 ? ' novalidate' : ''; ?>> <?php /* * Fires at the top of the comment form, inside the form tag. * * @since 3.0.0 / do_action( 'comment_form_top' ); if ( is_user_logged_in() ) : /* * Filters the 'logged in' message for the comment form for display. * * @since 3.0.0 * * @param string $args_logged_in The logged-in-as HTML-formatted message. * @param array $commenter An array containing the comment author's * username, email, and URL. * @param string $user_identity If the commenter is a registered user, * the display name, blank otherwise. / echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity ); /* * Fires after the is_user_logged_in() check in the comment form. * * @since 3.0.0 * * @param array $commenter An array containing the comment author's * username, email, and URL. * @param string $user_identity If the commenter is a registered user, * the display name, blank otherwise. / do_action( 'comment_form_logged_in_after', $commenter, $user_identity ); else : echo $args['comment_notes_before']; endif; // Prepare an array of all fields, including the textarea $comment_fields = array( 'comment' => $args['comment_field'] ) + (array) $args['fields']; /* * Filters the comment form fields, including the textarea. * * @since 4.4.0 * * @param array $comment_fields The comment fields. / $comment_fields = apply_filters( 'comment_form_fields', $comment_fields ); // Get an array of field names, excluding the textarea $comment_field_keys = array_diff( array_keys( $comment_fields ), array( 'comment' ) ); // Get the first and the last field name, excluding the textarea $first_field = reset( $comment_field_keys ); $last_field = end( $comment_field_keys ); foreach ( $comment_fields as $name => $field ) { if ( 'comment' === $name ) { /* * Filters the content of the comment textarea field for display. * * @since 3.0.0 * * @param string $args_comment_field The content of the comment textarea field. / echo apply_filters( 'comment_form_field_comment', $field ); echo $args['comment_notes_after']; } elseif ( ! is_user_logged_in() ) { if ( $first_field === $name ) { /* * Fires before the comment fields in the comment form, excluding the textarea. * * @since 3.0.0 / do_action( 'comment_form_before_fields' ); } /* * Filters a comment form field for display. * * The dynamic portion of the filter hook, `$name`, refers to the name * of the comment form field. Such as 'author', 'email', or 'url'. * * @since 3.0.0 * * @param string $field The HTML-formatted output of the comment form field. / echo apply_filters( "comment_form_field_{$name}", $field ) . "\n"; if ( $last_field === $name ) { /* * Fires after the comment fields in the comment form, excluding the textarea. * * @since 3.0.0 / do_action( 'comment_form_after_fields' ); } } } $submit_button = sprintf( $args['submit_button'], esc_attr( $args['name_submit'] ), esc_attr( $args['id_submit'] ), esc_attr( $args['class_submit'] ), esc_attr( $args['label_submit'] ) ); /* * Filters the submit button for the comment form to display. * * @since 4.2.0 * * @param string $submit_button HTML markup for the submit button. * @param array $args Arguments passed to comment_form(). / $submit_button = apply_filters( 'comment_form_submit_button', $submit_button, $args ); $submit_field = sprintf( $args['submit_field'], $submit_button, get_comment_id_fields( $post_id ) ); /* * Filters the submit field for the comment form to display. * * The submit field includes the submit button, hidden fields for the * comment form, and any wrapper markup. * * @since 4.2.0 * * @param string $submit_field HTML markup for the submit field. * @param array $args Arguments passed to comment_form(). / echo apply_filters( 'comment_form_submit_field', $submit_field, $args ); /* * Fires at the bottom of the comment form, inside the closing </form> tag. * * @since 1.5.0 * * @param int $post_id The post ID. / do_action( 'comment_form', $post_id ); ?> </form> <?php endif; ?> </div><!-- #respond --> <?php /* * Fires after the comment form. * * @since 3.0.0 */ do_action( 'comment_form_after' ); } Back

Edit File : comment-template.php | Size : 87.64 KB

<?php
/**
 * Comment template functions
 *
 * These functions are meant to live inside of the WordPress loop.
 *
 * @package WordPress
 * @subpackage Template
 */

/**
 * Retrieve the author of the current comment.
 *
 * If the comment has an empty comment_author field, then 'Anonymous' person is
 * assumed.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to retrieve the author.
 *                                   Default current comment.
 * @return string The comment author
 */
function get_comment_author( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );

if ( empty( $comment->comment_author ) ) {
		if ( $comment->user_id && $user = get_userdata( $comment->user_id ) ) {
			$author = $user->display_name;
		} else {
			$author = __( 'Anonymous' );
		}
	} else {
		$author = $comment->comment_author;
	}

/**
	 * Filters the returned comment author name.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
	 *
	 * @param string     $author     The comment author's username.
	 * @param int        $comment_ID The comment ID.
	 * @param WP_Comment $comment    The comment object.
	 */
	return apply_filters( 'get_comment_author', $author, $comment->comment_ID, $comment );
}

/**
 * Displays the author of the current comment.
 *
 * @since 0.71
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author.
 *                                   Default current comment.
 */
function comment_author( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );
	$author  = get_comment_author( $comment );

/**
	 * Filters the comment author's name for display.
	 *
	 * @since 1.2.0
	 * @since 4.1.0 The `$comment_ID` parameter was added.
	 *
	 * @param string $author     The comment author's username.
	 * @param int    $comment_ID The comment ID.
	 */
	echo apply_filters( 'comment_author', $author, $comment->comment_ID );
}

/**
 * Retrieve the email of the author of the current comment.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's email.
 *                                   Default current comment.
 * @return string The current comment author's email
 */
function get_comment_author_email( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );

/**
	 * Filters the comment author's returned email address.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
	 *
	 * @param string     $comment_author_email The comment author's email address.
	 * @param int        $comment_ID           The comment ID.
	 * @param WP_Comment $comment              The comment object.
	 */
	return apply_filters( 'get_comment_author_email', $comment->comment_author_email, $comment->comment_ID, $comment );
}

/**
 * Display the email of the author of the current global $comment.
 *
 * Care should be taken to protect the email address and assure that email
 * harvesters do not capture your commentors' email address. Most assume that
 * their email address will not appear in raw form on the site. Doing so will
 * enable anyone, including those that people don't want to get the email
 * address and use it for their own means good and bad.
 *
 * @since 0.71
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's email.
 *                                   Default current comment.
 */
function comment_author_email( $comment_ID = 0 ) {
	$comment      = get_comment( $comment_ID );
	$author_email = get_comment_author_email( $comment );

/**
	 * Filters the comment author's email for display.
	 *
	 * @since 1.2.0
	 * @since 4.1.0 The `$comment_ID` parameter was added.
	 *
	 * @param string $author_email The comment author's email address.
	 * @param int    $comment_ID   The comment ID.
	 */
	echo apply_filters( 'author_email', $author_email, $comment->comment_ID );
}

/**
 * Display the html email link to the author of the current comment.
 *
 * Care should be taken to protect the email address and assure that email
 * harvesters do not capture your commentors' email address. Most assume that
 * their email address will not appear in raw form on the site. Doing so will
 * enable anyone, including those that people don't want to get the email
 * address and use it for their own means good and bad.
 *
 * @since 0.71
 * @since 4.6.0 Added the `$comment` parameter.
 *
 * @param string         $linktext Optional. Text to display instead of the comment author's email address.
 *                                 Default empty.
 * @param string         $before   Optional. Text or HTML to display before the email link. Default empty.
 * @param string         $after    Optional. Text or HTML to display after the email link. Default empty.
 * @param int|WP_Comment $comment  Optional. Comment ID or WP_Comment object. Default is the current comment.
 */
function comment_author_email_link( $linktext = '', $before = '', $after = '', $comment = null ) {
	if ( $link = get_comment_author_email_link( $linktext, $before, $after, $comment ) ) {
		echo $link;
	}
}

/**
 * Return the html email link to the author of the current comment.
 *
 * Care should be taken to protect the email address and assure that email
 * harvesters do not capture your commentors' email address. Most assume that
 * their email address will not appear in raw form on the site. Doing so will
 * enable anyone, including those that people don't want to get the email
 * address and use it for their own means good and bad.
 *
 * @since 2.7.0
 * @since 4.6.0 Added the `$comment` parameter.
 *
 * @param string         $linktext Optional. Text to display instead of the comment author's email address.
 *                                 Default empty.
 * @param string         $before   Optional. Text or HTML to display before the email link. Default empty.
 * @param string         $after    Optional. Text or HTML to display after the email link. Default empty.
 * @param int|WP_Comment $comment  Optional. Comment ID or WP_Comment object. Default is the current comment.
 * @return string HTML markup for the comment author email link. By default, the email address is obfuscated
 *                via the {@see 'comment_email'} filter with antispambot().
 */
function get_comment_author_email_link( $linktext = '', $before = '', $after = '', $comment = null ) {
	$comment = get_comment( $comment );

/**
	 * Filters the comment author's email for display.
	 *
	 * Care should be taken to protect the email address and assure that email
	 * harvesters do not capture your commenter's email address.
	 *
	 * @since 1.2.0
	 * @since 4.1.0 The `$comment` parameter was added.
	 *
	 * @param string     $comment_author_email The comment author's email address.
	 * @param WP_Comment $comment              The comment object.
	 */
	$email = apply_filters( 'comment_email', $comment->comment_author_email, $comment );

if ( ( ! empty( $email ) ) && ( $email != '@' ) ) {
		$display = ( $linktext != '' ) ? $linktext : $email;
		$return  = $before;
		$return .= sprintf( '<a href="%1$s">%2$s</a>', esc_url( 'mailto:' . $email ), esc_html( $display ) );
		$return .= $after;
		return $return;
	} else {
		return '';
	}
}

/**
 * Retrieve the HTML link to the URL of the author of the current comment.
 *
 * Both get_comment_author_url() and get_comment_author() rely on get_comment(),
 * which falls back to the global comment variable if the $comment_ID argument is empty.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's link.
 *                                   Default current comment.
 * @return string The comment author name or HTML link for author's URL.
 */
function get_comment_author_link( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );
	$url     = get_comment_author_url( $comment );
	$author  = get_comment_author( $comment );

if ( empty( $url ) || 'http://' == $url ) {
		$return = $author;
	} else {
		$return = "<a href='$url' rel='external nofollow' class='url'>$author</a>";
	}

/**
	 * Filters the comment author's link for display.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$author` and `$comment_ID` parameters were added.
	 *
	 * @param string $return     The HTML-formatted comment author link.
	 *                           Empty for an invalid URL.
	 * @param string $author     The comment author's username.
	 * @param int    $comment_ID The comment ID.
	 */
	return apply_filters( 'get_comment_author_link', $return, $author, $comment->comment_ID );
}

/**
 * Display the html link to the url of the author of the current comment.
 *
 * @since 0.71
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's link.
 *                                   Default current comment.
 */
function comment_author_link( $comment_ID = 0 ) {
	echo get_comment_author_link( $comment_ID );
}

/**
 * Retrieve the IP address of the author of the current comment.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's IP address.
 *                                   Default current comment.
 * @return string Comment author's IP address.
 */
function get_comment_author_IP( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );

/**
	 * Filters the comment author's returned IP address.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
	 *
	 * @param string     $comment_author_IP The comment author's IP address.
	 * @param int        $comment_ID        The comment ID.
	 * @param WP_Comment $comment           The comment object.
	 */
	return apply_filters( 'get_comment_author_IP', $comment->comment_author_IP, $comment->comment_ID, $comment );
}

/**
 * Display the IP address of the author of the current comment.
 *
 * @since 0.71
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's IP address.
 *                                   Default current comment.
 */
function comment_author_IP( $comment_ID = 0 ) {
	echo esc_html( get_comment_author_IP( $comment_ID ) );
}

/**
 * Retrieve the url of the author of the current comment.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to get the author's URL.
 *                                   Default current comment.
 * @return string Comment author URL.
 */
function get_comment_author_url( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );
	$url     = '';
	$id      = 0;
	if ( ! empty( $comment ) ) {
		$author_url = ( 'http://' == $comment->comment_author_url ) ? '' : $comment->comment_author_url;
		$url        = esc_url( $author_url, array( 'http', 'https' ) );
		$id         = $comment->comment_ID;
	}

/**
	 * Filters the comment author's URL.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
	 *
	 * @param string     $url        The comment author's URL.
	 * @param int        $comment_ID The comment ID.
	 * @param WP_Comment $comment    The comment object.
	 */
	return apply_filters( 'get_comment_author_url', $url, $id, $comment );
}

/**
 * Display the url of the author of the current comment.
 *
 * @since 0.71
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or the ID of the comment for which to print the author's URL.
 *                                   Default current comment.
 */
function comment_author_url( $comment_ID = 0 ) {
	$comment    = get_comment( $comment_ID );
	$author_url = get_comment_author_url( $comment );

/**
	 * Filters the comment author's URL for display.
	 *
	 * @since 1.2.0
	 * @since 4.1.0 The `$comment_ID` parameter was added.
	 *
	 * @param string $author_url The comment author's URL.
	 * @param int    $comment_ID The comment ID.
	 */
	echo apply_filters( 'comment_url', $author_url, $comment->comment_ID );
}

/**
 * Retrieves the HTML link of the url of the author of the current comment.
 *
 * $linktext parameter is only used if the URL does not exist for the comment
 * author. If the URL does exist then the URL will be used and the $linktext
 * will be ignored.
 *
 * Encapsulate the HTML link between the $before and $after. So it will appear
 * in the order of $before, link, and finally $after.
 *
 * @since 1.5.0
 * @since 4.6.0 Added the `$comment` parameter.
 *
 * @param string         $linktext Optional. The text to display instead of the comment
 *                                 author's email address. Default empty.
 * @param string         $before   Optional. The text or HTML to display before the email link.
 *                                 Default empty.
 * @param string         $after    Optional. The text or HTML to display after the email link.
 *                                 Default empty.
 * @param int|WP_Comment $comment  Optional. Comment ID or WP_Comment object.
 *                                 Default is the current comment.
 * @return string The HTML link between the $before and $after parameters.
 */
function get_comment_author_url_link( $linktext = '', $before = '', $after = '', $comment = 0 ) {
	$url     = get_comment_author_url( $comment );
	$display = ( $linktext != '' ) ? $linktext : $url;
	$display = str_replace( 'http://www.', '', $display );
	$display = str_replace( 'http://', '', $display );

if ( '/' == substr( $display, -1 ) ) {
		$display = substr( $display, 0, -1 );
	}

$return = "$before<a href='$url' rel='external'>$display</a>$after";

/**
	 * Filters the comment author's returned URL link.
	 *
	 * @since 1.5.0
	 *
	 * @param string $return The HTML-formatted comment author URL link.
	 */
	return apply_filters( 'get_comment_author_url_link', $return );
}

/**
 * Displays the HTML link of the url of the author of the current comment.
 *
 * @since 0.71
 * @since 4.6.0 Added the `$comment` parameter.
 *
 * @param string         $linktext Optional. Text to display instead of the comment author's
 *                                 email address. Default empty.
 * @param string         $before   Optional. Text or HTML to display before the email link.
 *                                 Default empty.
 * @param string         $after    Optional. Text or HTML to display after the email link.
 *                                 Default empty.
 * @param int|WP_Comment $comment  Optional. Comment ID or WP_Comment object.
 *                                 Default is the current comment.
 */
function comment_author_url_link( $linktext = '', $before = '', $after = '', $comment = 0 ) {
	echo get_comment_author_url_link( $linktext, $before, $after, $comment );
}

/**
 * Generates semantic classes for each comment element.
 *
 * @since 2.7.0
 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object.
 *
 * @param string|array   $class    Optional. One or more classes to add to the class list.
 *                                 Default empty.
 * @param int|WP_Comment $comment  Comment ID or WP_Comment object. Default current comment.
 * @param int|WP_Post    $post_id  Post ID or WP_Post object. Default current post.
 * @param bool           $echo     Optional. Whether to cho or return the output.
 *                                 Default true.
 * @return string If `$echo` is false, the class will be returned. Void otherwise.
 */
function comment_class( $class = '', $comment = null, $post_id = null, $echo = true ) {
	// Separates classes with a single space, collates classes for comment DIV
	$class = 'class="' . join( ' ', get_comment_class( $class, $comment, $post_id ) ) . '"';
	if ( $echo ) {
		echo $class;
	} else {
		return $class;
	}
}

/**
 * Returns the classes for the comment div as an array.
 *
 * @since 2.7.0
 * @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
 *
 * @global int $comment_alt
 * @global int $comment_depth
 * @global int $comment_thread_alt
 *
 * @param string|array   $class      Optional. One or more classes to add to the class list. Default empty.
 * @param int|WP_Comment $comment_id Comment ID or WP_Comment object. Default current comment.
 * @param int|WP_Post    $post_id    Post ID or WP_Post object. Default current post.
 * @return array An array of classes.
 */
function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
	global $comment_alt, $comment_depth, $comment_thread_alt;

$classes = array();

$comment = get_comment( $comment_id );
	if ( ! $comment ) {
		return $classes;
	}

// Get the comment type (comment, trackback),
	$classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type;

// Add classes for comment authors that are registered users.
	if ( $comment->user_id > 0 && $user = get_userdata( $comment->user_id ) ) {
		$classes[] = 'byuser';
		$classes[] = 'comment-author-' . sanitize_html_class( $user->user_nicename, $comment->user_id );
		// For comment authors who are the author of the post
		if ( $post = get_post( $post_id ) ) {
			if ( $comment->user_id === $post->post_author ) {
				$classes[] = 'bypostauthor';
			}
		}
	}

if ( empty( $comment_alt ) ) {
		$comment_alt = 0;
	}
	if ( empty( $comment_depth ) ) {
		$comment_depth = 1;
	}
	if ( empty( $comment_thread_alt ) ) {
		$comment_thread_alt = 0;
	}

if ( $comment_alt % 2 ) {
		$classes[] = 'odd';
		$classes[] = 'alt';
	} else {
		$classes[] = 'even';
	}

$comment_alt++;

// Alt for top-level comments
	if ( 1 == $comment_depth ) {
		if ( $comment_thread_alt % 2 ) {
			$classes[] = 'thread-odd';
			$classes[] = 'thread-alt';
		} else {
			$classes[] = 'thread-even';
		}
		$comment_thread_alt++;
	}

$classes[] = "depth-$comment_depth";

if ( ! empty( $class ) ) {
		if ( ! is_array( $class ) ) {
			$class = preg_split( '#\s+#', $class );
		}
		$classes = array_merge( $classes, $class );
	}

$classes = array_map( 'esc_attr', $classes );

/**
	 * Filters the returned CSS classes for the current comment.
	 *
	 * @since 2.7.0
	 *
	 * @param string[]    $classes    An array of comment classes.
	 * @param string      $class      A comma-separated list of additional classes added to the list.
	 * @param int         $comment_id The comment id.
	 * @param WP_Comment  $comment    The comment object.
	 * @param int|WP_Post $post_id    The post ID or WP_Post object.
	 */
	return apply_filters( 'comment_class', $classes, $class, $comment->comment_ID, $comment, $post_id );
}

/**
 * Retrieve the comment date of the current comment.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param string          $d          Optional. The format of the date. Default user's setting.
 * @param int|WP_Comment  $comment_ID WP_Comment or ID of the comment for which to get the date.
 *                                    Default current comment.
 * @return string The comment's date.
 */
function get_comment_date( $d = '', $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );
	if ( '' == $d ) {
		$date = mysql2date( get_option( 'date_format' ), $comment->comment_date );
	} else {
		$date = mysql2date( $d, $comment->comment_date );
	}
	/**
	 * Filters the returned comment date.
	 *
	 * @since 1.5.0
	 *
	 * @param string|int $date    Formatted date string or Unix timestamp.
	 * @param string     $d       The format of the date.
	 * @param WP_Comment $comment The comment object.
	 */
	return apply_filters( 'get_comment_date', $date, $d, $comment );
}

/**
 * Display the comment date of the current comment.
 *
 * @since 0.71
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param string         $d          Optional. The format of the date. Default user's settings.
 * @param int|WP_Comment $comment_ID WP_Comment or ID of the comment for which to print the date.
 *                                   Default current comment.
 */
function comment_date( $d = '', $comment_ID = 0 ) {
	echo get_comment_date( $d, $comment_ID );
}

/**
 * Retrieves the excerpt of the given comment.
 *
 * Returns a maximum of 20 words with an ellipsis appended if necessary.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID  WP_Comment or ID of the comment for which to get the excerpt.
 *                                    Default current comment.
 * @return string The possibly truncated comment excerpt.
 */
function get_comment_excerpt( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );

if ( ! post_password_required( $comment->comment_post_ID ) ) {
		$comment_text = strip_tags( str_replace( array( "\n", "\r" ), ' ', $comment->comment_content ) );
	} else {
		$comment_text = __( 'Password protected' );
	}

/* translators: Maximum number of words used in a comment excerpt. */
	$comment_excerpt_length = intval( _x( '20', 'comment_excerpt_length' ) );

/**
	 * Filters the maximum number of words used in the comment excerpt.
	 *
	 * @since 4.4.0
	 *
	 * @param int $comment_excerpt_length The amount of words you want to display in the comment excerpt.
	 */
	$comment_excerpt_length = apply_filters( 'comment_excerpt_length', $comment_excerpt_length );

$excerpt = wp_trim_words( $comment_text, $comment_excerpt_length, '&hellip;' );

/**
	 * Filters the retrieved comment excerpt.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
	 *
	 * @param string     $excerpt    The comment excerpt text.
	 * @param int        $comment_ID The comment ID.
	 * @param WP_Comment $comment    The comment object.
	 */
	return apply_filters( 'get_comment_excerpt', $excerpt, $comment->comment_ID, $comment );
}

/**
 * Display the excerpt of the current comment.
 *
 * @since 1.2.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID  WP_Comment or ID of the comment for which to print the excerpt.
 *                                    Default current comment.
 */
function comment_excerpt( $comment_ID = 0 ) {
	$comment         = get_comment( $comment_ID );
	$comment_excerpt = get_comment_excerpt( $comment );

/**
	 * Filters the comment excerpt for display.
	 *
	 * @since 1.2.0
	 * @since 4.1.0 The `$comment_ID` parameter was added.
	 *
	 * @param string $comment_excerpt The comment excerpt text.
	 * @param int    $comment_ID      The comment ID.
	 */
	echo apply_filters( 'comment_excerpt', $comment_excerpt, $comment->comment_ID );
}

/**
 * Retrieve the comment id of the current comment.
 *
 * @since 1.5.0
 *
 * @return int The comment ID.
 */
function get_comment_ID() {
	$comment = get_comment();

/**
	 * Filters the returned comment ID.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$comment_ID` parameter was added.
	 *
	 * @param int        $comment_ID The current comment ID.
	 * @param WP_Comment $comment    The comment object.
	 */
	return apply_filters( 'get_comment_ID', $comment->comment_ID, $comment );
}

/**
 * Display the comment id of the current comment.
 *
 * @since 0.71
 */
function comment_ID() {
	echo get_comment_ID();
}

/**
 * Retrieve the link to a given comment.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. Added `$cpage` argument.
 *
 * @see get_page_of_comment()
 *
 * @global WP_Rewrite $wp_rewrite
 * @global bool       $in_comment_loop
 *
 * @param WP_Comment|int|null $comment Comment to retrieve. Default current comment.
 * @param array               $args {
 *     An array of optional arguments to override the defaults.
 *
 *     @type string     $type      Passed to get_page_of_comment().
 *     @type int        $page      Current page of comments, for calculating comment pagination.
 *     @type int        $per_page  Per-page value for comment pagination.
 *     @type int        $max_depth Passed to get_page_of_comment().
 *     @type int|string $cpage     Value to use for the comment's "comment-page" or "cpage" value.
 *                                 If provided, this value overrides any value calculated from `$page`
 *                                 and `$per_page`.
 * }
 * @return string The permalink to the given comment.
 */
function get_comment_link( $comment = null, $args = array() ) {
	global $wp_rewrite, $in_comment_loop;

$comment = get_comment( $comment );

// Back-compat.
	if ( ! is_array( $args ) ) {
		$args = array( 'page' => $args );
	}

$defaults = array(
		'type'      => 'all',
		'page'      => '',
		'per_page'  => '',
		'max_depth' => '',
		'cpage'     => null,
	);
	$args     = wp_parse_args( $args, $defaults );

$link = get_permalink( $comment->comment_post_ID );

// The 'cpage' param takes precedence.
	if ( ! is_null( $args['cpage'] ) ) {
		$cpage = $args['cpage'];

// No 'cpage' is provided, so we calculate one.
	} else {
		if ( '' === $args['per_page'] && get_option( 'page_comments' ) ) {
			$args['per_page'] = get_option( 'comments_per_page' );
		}

if ( empty( $args['per_page'] ) ) {
			$args['per_page'] = 0;
			$args['page']     = 0;
		}

$cpage = $args['page'];

if ( '' == $cpage ) {
			if ( ! empty( $in_comment_loop ) ) {
				$cpage = get_query_var( 'cpage' );
			} else {
				// Requires a database hit, so we only do it when we can't figure out from context.
				$cpage = get_page_of_comment( $comment->comment_ID, $args );
			}
		}

/*
		 * If the default page displays the oldest comments, the permalinks for comments on the default page
		 * do not need a 'cpage' query var.
		 */
		if ( 'oldest' === get_option( 'default_comments_page' ) && 1 === $cpage ) {
			$cpage = '';
		}
	}

if ( $cpage && get_option( 'page_comments' ) ) {
		if ( $wp_rewrite->using_permalinks() ) {
			if ( $cpage ) {
				$link = trailingslashit( $link ) . $wp_rewrite->comments_pagination_base . '-' . $cpage;
			}

$link = user_trailingslashit( $link, 'comment' );
		} elseif ( $cpage ) {
			$link = add_query_arg( 'cpage', $cpage, $link );
		}
	}

if ( $wp_rewrite->using_permalinks() ) {
		$link = user_trailingslashit( $link, 'comment' );
	}

$link = $link . '#comment-' . $comment->comment_ID;

/**
	 * Filters the returned single comment permalink.
	 *
	 * @since 2.8.0
	 * @since 4.4.0 Added the `$cpage` parameter.
	 *
	 * @see get_page_of_comment()
	 *
	 * @param string     $link    The comment permalink with '#comment-$id' appended.
	 * @param WP_Comment $comment The current comment object.
	 * @param array      $args    An array of arguments to override the defaults.
	 * @param int        $cpage   The calculated 'cpage' value.
	 */
	return apply_filters( 'get_comment_link', $link, $comment, $args, $cpage );
}

/**
 * Retrieves the link to the current post comments.
 *
 * @since 1.5.0
 *
 * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post.
 * @return string The link to the comments.
 */
function get_comments_link( $post_id = 0 ) {
	$hash          = get_comments_number( $post_id ) ? '#comments' : '#respond';
	$comments_link = get_permalink( $post_id ) . $hash;

/**
	 * Filters the returned post comments permalink.
	 *
	 * @since 3.6.0
	 *
	 * @param string      $comments_link Post comments permalink with '#comments' appended.
	 * @param int|WP_Post $post_id       Post ID or WP_Post object.
	 */
	return apply_filters( 'get_comments_link', $comments_link, $post_id );
}

/**
 * Display the link to the current post comments.
 *
 * @since 0.71
 *
 * @param string $deprecated   Not Used.
 * @param string $deprecated_2 Not Used.
 */
function comments_link( $deprecated = '', $deprecated_2 = '' ) {
	if ( ! empty( $deprecated ) ) {
		_deprecated_argument( __FUNCTION__, '0.72' );
	}
	if ( ! empty( $deprecated_2 ) ) {
		_deprecated_argument( __FUNCTION__, '1.3.0' );
	}
	echo esc_url( get_comments_link() );
}

/**
 * Retrieves the amount of comments a post has.
 *
 * @since 1.5.0
 *
 * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is the global `$post`.
 * @return string|int If the post exists, a numeric string representing the number of comments
 *                    the post has, otherwise 0.
 */
function get_comments_number( $post_id = 0 ) {
	$post = get_post( $post_id );

if ( ! $post ) {
		$count = 0;
	} else {
		$count   = $post->comment_count;
		$post_id = $post->ID;
	}

/**
	 * Filters the returned comment count for a post.
	 *
	 * @since 1.5.0
	 *
	 * @param string|int $count   A string representing the number of comments a post has, otherwise 0.
	 * @param int        $post_id Post ID.
	 */
	return apply_filters( 'get_comments_number', $count, $post_id );
}

/**
 * Display the language string for the number of comments the current post has.
 *
 * @since 0.71
 *
 * @param string $zero       Optional. Text for no comments. Default false.
 * @param string $one        Optional. Text for one comment. Default false.
 * @param string $more       Optional. Text for more than one comment. Default false.
 * @param string $deprecated Not used.
 */
function comments_number( $zero = false, $one = false, $more = false, $deprecated = '' ) {
	if ( ! empty( $deprecated ) ) {
		_deprecated_argument( __FUNCTION__, '1.3.0' );
	}
	echo get_comments_number_text( $zero, $one, $more );
}

/**
 * Display the language string for the number of comments the current post has.
 *
 * @since 4.0.0
 *
 * @param string $zero Optional. Text for no comments. Default false.
 * @param string $one  Optional. Text for one comment. Default false.
 * @param string $more Optional. Text for more than one comment. Default false.
 */
function get_comments_number_text( $zero = false, $one = false, $more = false ) {
	$number = get_comments_number();

if ( $number > 1 ) {
		if ( false === $more ) {
			/* translators: %s: number of comments */
			$output = sprintf( _n( '%s Comment', '%s Comments', $number ), number_format_i18n( $number ) );
		} else {
			// % Comments
			/* translators: If comment number in your language requires declension,
			 * translate this to 'on'. Do not translate into your own language.
			 */
			if ( 'on' === _x( 'off', 'Comment number declension: on or off' ) ) {
				$text = preg_replace( '#<span class="screen-reader-text">.+?</span>#', '', $more );
				$text = preg_replace( '/&.+?;/', '', $text ); // Kill entities
				$text = trim( strip_tags( $text ), '% ' );

// Replace '% Comments' with a proper plural form
				if ( $text && ! preg_match( '/[0-9]+/', $text ) && false !== strpos( $more, '%' ) ) {
					/* translators: %s: number of comments */
					$new_text = _n( '%s Comment', '%s Comments', $number );
					$new_text = trim( sprintf( $new_text, '' ) );

$more = str_replace( $text, $new_text, $more );
					if ( false === strpos( $more, '%' ) ) {
						$more = '% ' . $more;
					}
				}
			}

$output = str_replace( '%', number_format_i18n( $number ), $more );
		}
	} elseif ( $number == 0 ) {
		$output = ( false === $zero ) ? __( 'No Comments' ) : $zero;
	} else { // must be one
		$output = ( false === $one ) ? __( '1 Comment' ) : $one;
	}
	/**
	 * Filters the comments count for display.
	 *
	 * @since 1.5.0
	 *
	 * @see _n()
	 *
	 * @param string $output A translatable string formatted based on whether the count
	 *                       is equal to 0, 1, or 1+.
	 * @param int    $number The number of post comments.
	 */
	return apply_filters( 'comments_number', $output, $number );
}

/**
 * Retrieve the text of the current comment.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @see Walker_Comment::comment()
 *
 * @param int|WP_Comment  $comment_ID WP_Comment or ID of the comment for which to get the text.
 *                                    Default current comment.
 * @param array           $args       Optional. An array of arguments. Default empty.
 * @return string The comment content.
 */
function get_comment_text( $comment_ID = 0, $args = array() ) {
	$comment = get_comment( $comment_ID );

/**
	 * Filters the text of a comment.
	 *
	 * @since 1.5.0
	 *
	 * @see Walker_Comment::comment()
	 *
	 * @param string     $comment_content Text of the comment.
	 * @param WP_Comment $comment         The comment object.
	 * @param array      $args            An array of arguments.
	 */
	return apply_filters( 'get_comment_text', $comment->comment_content, $comment, $args );
}

/**
 * Display the text of the current comment.
 *
 * @since 0.71
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @see Walker_Comment::comment()
 *
 * @param int|WP_Comment  $comment_ID WP_Comment or ID of the comment for which to print the text.
 *                                    Default current comment.
 * @param array           $args       Optional. An array of arguments. Default empty array. Default empty.
 */
function comment_text( $comment_ID = 0, $args = array() ) {
	$comment = get_comment( $comment_ID );

$comment_text = get_comment_text( $comment, $args );
	/**
	 * Filters the text of a comment to be displayed.
	 *
	 * @since 1.2.0
	 *
	 * @see Walker_Comment::comment()
	 *
	 * @param string          $comment_text Text of the current comment.
	 * @param WP_Comment|null $comment      The comment object. Null if not found.
	 * @param array           $args         An array of arguments.
	 */
	echo apply_filters( 'comment_text', $comment_text, $comment, $args );
}

/**
 * Retrieve the comment time of the current comment.
 *
 * @since 1.5.0
 *
 * @param string $d         Optional. The format of the time. Default user's settings.
 * @param bool   $gmt       Optional. Whether to use the GMT date. Default false.
 * @param bool   $translate Optional. Whether to translate the time (for use in feeds).
 *                          Default true.
 * @return string The formatted time.
 */
function get_comment_time( $d = '', $gmt = false, $translate = true ) {
	$comment = get_comment();

$comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date;
	if ( '' == $d ) {
		$date = mysql2date( get_option( 'time_format' ), $comment_date, $translate );
	} else {
		$date = mysql2date( $d, $comment_date, $translate );
	}

/**
	 * Filters the returned comment time.
	 *
	 * @since 1.5.0
	 *
	 * @param string|int $date      The comment time, formatted as a date string or Unix timestamp.
	 * @param string     $d         Date format.
	 * @param bool       $gmt       Whether the GMT date is in use.
	 * @param bool       $translate Whether the time is translated.
	 * @param WP_Comment $comment   The comment object.
	 */
	return apply_filters( 'get_comment_time', $date, $d, $gmt, $translate, $comment );
}

/**
 * Display the comment time of the current comment.
 *
 * @since 0.71
 *
 * @param string $d Optional. The format of the time. Default user's settings.
 */
function comment_time( $d = '' ) {
	echo get_comment_time( $d );
}

/**
 * Retrieve the comment type of the current comment.
 *
 * @since 1.5.0
 * @since 4.4.0 Added the ability for `$comment_ID` to also accept a WP_Comment object.
 *
 * @param int|WP_Comment $comment_ID Optional. WP_Comment or ID of the comment for which to get the type.
 *                                   Default current comment.
 * @return string The comment type.
 */
function get_comment_type( $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );
	if ( '' == $comment->comment_type ) {
		$comment->comment_type = 'comment';
	}

/**
	 * Filters the returned comment type.
	 *
	 * @since 1.5.0
	 * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
	 *
	 * @param string     $comment_type The type of comment, such as 'comment', 'pingback', or 'trackback'.
	 * @param int        $comment_ID   The comment ID.
	 * @param WP_Comment $comment      The comment object.
	 */
	return apply_filters( 'get_comment_type', $comment->comment_type, $comment->comment_ID, $comment );
}

/**
 * Display the comment type of the current comment.
 *
 * @since 0.71
 *
 * @param string $commenttxt   Optional. String to display for comment type. Default false.
 * @param string $trackbacktxt Optional. String to display for trackback type. Default false.
 * @param string $pingbacktxt  Optional. String to display for pingback type. Default false.
 */
function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt = false ) {
	if ( false === $commenttxt ) {
		$commenttxt = _x( 'Comment', 'noun' );
	}
	if ( false === $trackbacktxt ) {
		$trackbacktxt = __( 'Trackback' );
	}
	if ( false === $pingbacktxt ) {
		$pingbacktxt = __( 'Pingback' );
	}
	$type = get_comment_type();
	switch ( $type ) {
		case 'trackback':
			echo $trackbacktxt;
			break;
		case 'pingback':
			echo $pingbacktxt;
			break;
		default:
			echo $commenttxt;
	}
}

/**
 * Retrieve The current post's trackback URL.
 *
 * There is a check to see if permalink's have been enabled and if so, will
 * retrieve the pretty path. If permalinks weren't enabled, the ID of the
 * current post is used and appended to the correct page to go to.
 *
 * @since 1.5.0
 *
 * @return string The trackback URL after being filtered.
 */
function get_trackback_url() {
	if ( '' != get_option( 'permalink_structure' ) ) {
		$tb_url = trailingslashit( get_permalink() ) . user_trailingslashit( 'trackback', 'single_trackback' );
	} else {
		$tb_url = get_option( 'siteurl' ) . '/wp-trackback.php?p=' . get_the_ID();
	}

/**
	 * Filters the returned trackback URL.
	 *
	 * @since 2.2.0
	 *
	 * @param string $tb_url The trackback URL.
	 */
	return apply_filters( 'trackback_url', $tb_url );
}

/**
 * Display the current post's trackback URL.
 *
 * @since 0.71
 *
 * @param bool $deprecated_echo Not used.
 * @return void|string Should only be used to echo the trackback URL, use get_trackback_url()
 *                     for the result instead.
 */
function trackback_url( $deprecated_echo = true ) {
	if ( true !== $deprecated_echo ) {
		_deprecated_argument(
			__FUNCTION__,
			'2.5.0',
			/* translators: %s: get_trackback_url() */
			sprintf(
				__( 'Use %s instead if you do not want the value echoed.' ),
				'<code>get_trackback_url()</code>'
			)
		);
	}

if ( $deprecated_echo ) {
		echo get_trackback_url();
	} else {
		return get_trackback_url();
	}
}

/**
 * Generate and display the RDF for the trackback information of current post.
 *
 * Deprecated in 3.0.0, and restored in 3.0.1.
 *
 * @since 0.71
 *
 * @param int $deprecated Not used (Was $timezone = 0).
 */
function trackback_rdf( $deprecated = '' ) {
	if ( ! empty( $deprecated ) ) {
		_deprecated_argument( __FUNCTION__, '2.5.0' );
	}

if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && false !== stripos( $_SERVER['HTTP_USER_AGENT'], 'W3C_Validator' ) ) {
		return;
	}

echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
			xmlns:dc="http://purl.org/dc/elements/1.1/"
			xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
		<rdf:Description rdf:about="';
	the_permalink();
	echo '"' . "\n";
	echo '    dc:identifier="';
	the_permalink();
	echo '"' . "\n";
	echo '    dc:title="' . str_replace( '--', '&#x2d;&#x2d;', wptexturize( strip_tags( get_the_title() ) ) ) . '"' . "\n";
	echo '    trackback:ping="' . get_trackback_url() . '"' . " />\n";
	echo '</rdf:RDF>';
}

/**
 * Determines whether the current post is open for comments.
 *
 * For more information on this and similar theme functions, check out
 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
 * Conditional Tags} article in the Theme Developer Handbook.
 *
 * @since 1.5.0
 *
 * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
 * @return bool True if the comments are open.
 */
function comments_open( $post_id = null ) {

$_post = get_post( $post_id );

$post_id = $_post ? $_post->ID : 0;
	$open    = ( 'open' == $_post->comment_status );

/**
	 * Filters whether the current post is open for comments.
	 *
	 * @since 2.5.0
	 *
	 * @param bool $open    Whether the current post is open for comments.
	 * @param int  $post_id The post ID.
	 */
	return apply_filters( 'comments_open', $open, $post_id );
}

/**
 * Determines whether the current post is open for pings.
 *
 * For more information on this and similar theme functions, check out
 * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
 * Conditional Tags} article in the Theme Developer Handbook.
 *
 * @since 1.5.0
 *
 * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
 * @return bool True if pings are accepted
 */
function pings_open( $post_id = null ) {

$_post = get_post( $post_id );

$post_id = $_post ? $_post->ID : 0;
	$open    = ( 'open' == $_post->ping_status );

/**
	 * Filters whether the current post is open for pings.
	 *
	 * @since 2.5.0
	 *
	 * @param bool $open    Whether the current post is open for pings.
	 * @param int  $post_id The post ID.
	 */
	return apply_filters( 'pings_open', $open, $post_id );
}

/**
 * Display form token for unfiltered comments.
 *
 * Will only display nonce token if the current user has permissions for
 * unfiltered html. Won't display the token for other users.
 *
 * The function was backported to 2.0.10 and was added to versions 2.1.3 and
 * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in
 * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0.
 *
 * Backported to 2.0.10.
 *
 * @since 2.1.3
 */
function wp_comment_form_unfiltered_html_nonce() {
	$post    = get_post();
	$post_id = $post ? $post->ID : 0;

if ( current_user_can( 'unfiltered_html' ) ) {
		wp_nonce_field( 'unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false );
		echo "<script>(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();</script>\n";
	}
}

/**
 * Load the comment template specified in $file.
 *
 * Will not display the comments template if not on single post or page, or if
 * the post does not have comments.
 *
 * Uses the WordPress database object to query for the comments. The comments
 * are passed through the {@see 'comments_array'} filter hook with the list of comments
 * and the post ID respectively.
 *
 * The `$file` path is passed through a filter hook called {@see 'comments_template'},
 * which includes the TEMPLATEPATH and $file combined. Tries the $filtered path
 * first and if it fails it will require the default comment template from the
 * default theme. If either does not exist, then the WordPress process will be
 * halted. It is advised for that reason, that the default theme is not deleted.
 *
 * Will not try to get the comments if the post has none.
 *
 * @since 1.5.0
 *
 * @global WP_Query   $wp_query
 * @global WP_Post    $post
 * @global wpdb       $wpdb
 * @global int        $id
 * @global WP_Comment $comment
 * @global string     $user_login
 * @global int        $user_ID
 * @global string     $user_identity
 * @global bool       $overridden_cpage
 * @global bool       $withcomments
 *
 * @param string $file              Optional. The file to load. Default '/comments.php'.
 * @param bool   $separate_comments Optional. Whether to separate the comments by comment type.
 *                                  Default false.
 */
function comments_template( $file = '/comments.php', $separate_comments = false ) {
	global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_ID, $user_identity, $overridden_cpage;

if ( ! ( is_single() || is_page() || $withcomments ) || empty( $post ) ) {
		return;
	}

if ( empty( $file ) ) {
		$file = '/comments.php';
	}

$req = get_option( 'require_name_email' );

/*
	 * Comment author information fetched from the comment cookies.
	 */
	$commenter = wp_get_current_commenter();

/*
	 * The name of the current comment author escaped for use in attributes.
	 * Escaped by sanitize_comment_cookies().
	 */
	$comment_author = $commenter['comment_author'];

/*
	 * The email address of the current comment author escaped for use in attributes.
	 * Escaped by sanitize_comment_cookies().
	 */
	$comment_author_email = $commenter['comment_author_email'];

/*
	 * The url of the current comment author escaped for use in attributes.
	 */
	$comment_author_url = esc_url( $commenter['comment_author_url'] );

$comment_args = array(
		'orderby'                   => 'comment_date_gmt',
		'order'                     => 'ASC',
		'status'                    => 'approve',
		'post_id'                   => $post->ID,
		'no_found_rows'             => false,
		'update_comment_meta_cache' => false, // We lazy-load comment meta for performance.
	);

if ( get_option( 'thread_comments' ) ) {
		$comment_args['hierarchical'] = 'threaded';
	} else {
		$comment_args['hierarchical'] = false;
	}

if ( $user_ID ) {
		$comment_args['include_unapproved'] = array( $user_ID );
	} else {
		$unapproved_email = wp_get_unapproved_comment_author_email();

if ( $unapproved_email ) {
			$comment_args['include_unapproved'] = array( $unapproved_email );
		}
	}

$per_page = 0;
	if ( get_option( 'page_comments' ) ) {
		$per_page = (int) get_query_var( 'comments_per_page' );
		if ( 0 === $per_page ) {
			$per_page = (int) get_option( 'comments_per_page' );
		}

$comment_args['number'] = $per_page;
		$page                   = (int) get_query_var( 'cpage' );

if ( $page ) {
			$comment_args['offset'] = ( $page - 1 ) * $per_page;
		} elseif ( 'oldest' === get_option( 'default_comments_page' ) ) {
			$comment_args['offset'] = 0;
		} else {
			// If fetching the first page of 'newest', we need a top-level comment count.
			$top_level_query = new WP_Comment_Query();
			$top_level_args  = array(
				'count'   => true,
				'orderby' => false,
				'post_id' => $post->ID,
				'status'  => 'approve',
			);

if ( $comment_args['hierarchical'] ) {
				$top_level_args['parent'] = 0;
			}

if ( isset( $comment_args['include_unapproved'] ) ) {
				$top_level_args['include_unapproved'] = $comment_args['include_unapproved'];
			}

$top_level_count = $top_level_query->query( $top_level_args );

$comment_args['offset'] = ( ceil( $top_level_count / $per_page ) - 1 ) * $per_page;
		}
	}

/**
	 * Filters the arguments used to query comments in comments_template().
	 *
	 * @since 4.5.0
	 *
	 * @see WP_Comment_Query::__construct()
	 *
	 * @param array $comment_args {
	 *     Array of WP_Comment_Query arguments.
	 *
	 *     @type string|array $orderby                   Field(s) to order by.
	 *     @type string       $order                     Order of results. Accepts 'ASC' or 'DESC'.
	 *     @type string       $status                    Comment status.
	 *     @type array        $include_unapproved        Array of IDs or email addresses whose unapproved comments
	 *                                                   will be included in results.
	 *     @type int          $post_id                   ID of the post.
	 *     @type bool         $no_found_rows             Whether to refrain from querying for found rows.
	 *     @type bool         $update_comment_meta_cache Whether to prime cache for comment meta.
	 *     @type bool|string  $hierarchical              Whether to query for comments hierarchically.
	 *     @type int          $offset                    Comment offset.
	 *     @type int          $number                    Number of comments to fetch.
	 * }
	 */
	$comment_args  = apply_filters( 'comments_template_query_args', $comment_args );
	$comment_query = new WP_Comment_Query( $comment_args );
	$_comments     = $comment_query->comments;

// Trees must be flattened before they're passed to the walker.
	if ( $comment_args['hierarchical'] ) {
		$comments_flat = array();
		foreach ( $_comments as $_comment ) {
			$comments_flat[]  = $_comment;
			$comment_children = $_comment->get_children(
				array(
					'format'  => 'flat',
					'status'  => $comment_args['status'],
					'orderby' => $comment_args['orderby'],
				)
			);

foreach ( $comment_children as $comment_child ) {
				$comments_flat[] = $comment_child;
			}
		}
	} else {
		$comments_flat = $_comments;
	}

/**
	 * Filters the comments array.
	 *
	 * @since 2.1.0
	 *
	 * @param array $comments Array of comments supplied to the comments template.
	 * @param int   $post_ID  Post ID.
	 */
	$wp_query->comments = apply_filters( 'comments_array', $comments_flat, $post->ID );

$comments                        = &$wp_query->comments;
	$wp_query->comment_count         = count( $wp_query->comments );
	$wp_query->max_num_comment_pages = $comment_query->max_num_pages;

if ( $separate_comments ) {
		$wp_query->comments_by_type = separate_comments( $comments );
		$comments_by_type           = &$wp_query->comments_by_type;
	} else {
		$wp_query->comments_by_type = array();
	}

$overridden_cpage = false;
	if ( '' == get_query_var( 'cpage' ) && $wp_query->max_num_comment_pages > 1 ) {
		set_query_var( 'cpage', 'newest' == get_option( 'default_comments_page' ) ? get_comment_pages_count() : 1 );
		$overridden_cpage = true;
	}

if ( ! defined( 'COMMENTS_TEMPLATE' ) ) {
		define( 'COMMENTS_TEMPLATE', true );
	}

$theme_template = STYLESHEETPATH . $file;
	/**
	 * Filters the path to the theme template file used for the comments template.
	 *
	 * @since 1.5.1
	 *
	 * @param string $theme_template The path to the theme template file.
	 */
	$include = apply_filters( 'comments_template', $theme_template );
	if ( file_exists( $include ) ) {
		require( $include );
	} elseif ( file_exists( TEMPLATEPATH . $file ) ) {
		require( TEMPLATEPATH . $file );
	} else { // Backward compat code will be removed in a future release
		require( ABSPATH . WPINC . '/theme-compat/comments.php' );
	}
}

/**
 * Displays the link to the comments for the current post ID.
 *
 * @since 0.71
 *
 * @param false|string $zero      Optional. String to display when no comments. Default false.
 * @param false|string $one       Optional. String to display when only one comment is available. Default false.
 * @param false|string $more      Optional. String to display when there are more than one comment. Default false.
 * @param string       $css_class Optional. CSS class to use for comments. Default empty.
 * @param false|string $none      Optional. String to display when comments have been turned off. Default false.
 */
function comments_popup_link( $zero = false, $one = false, $more = false, $css_class = '', $none = false ) {
	$id     = get_the_ID();
	$title  = get_the_title();
	$number = get_comments_number( $id );

if ( false === $zero ) {
		/* translators: %s: post title */
		$zero = sprintf( __( 'No Comments<span class="screen-reader-text"> on %s</span>' ), $title );
	}

if ( false === $one ) {
		/* translators: %s: post title */
		$one = sprintf( __( '1 Comment<span class="screen-reader-text"> on %s</span>' ), $title );
	}

if ( false === $more ) {
		/* translators: 1: number of comments, 2: post title */
		$more = _n( '%1$s Comment<span class="screen-reader-text"> on %2$s</span>', '%1$s Comments<span class="screen-reader-text"> on %2$s</span>', $number );
		$more = sprintf( $more, number_format_i18n( $number ), $title );
	}

if ( false === $none ) {
		/* translators: %s: post title */
		$none = sprintf( __( 'Comments Off<span class="screen-reader-text"> on %s</span>' ), $title );
	}

if ( 0 == $number && ! comments_open() && ! pings_open() ) {
		echo '<span' . ( ( ! empty( $css_class ) ) ? ' class="' . esc_attr( $css_class ) . '"' : '' ) . '>' . $none . '</span>';
		return;
	}

if ( post_password_required() ) {
		_e( 'Enter your password to view comments.' );
		return;
	}

echo '<a href="';
	if ( 0 == $number ) {
		$respond_link = get_permalink() . '#respond';
		/**
		 * Filters the respond link when a post has no comments.
		 *
		 * @since 4.4.0
		 *
		 * @param string $respond_link The default response link.
		 * @param integer $id The post ID.
		 */
		echo apply_filters( 'respond_link', $respond_link, $id );
	} else {
		comments_link();
	}
	echo '"';

if ( ! empty( $css_class ) ) {
		echo ' class="' . $css_class . '" ';
	}

$attributes = '';
	/**
	 * Filters the comments link attributes for display.
	 *
	 * @since 2.5.0
	 *
	 * @param string $attributes The comments link attributes. Default empty.
	 */
	echo apply_filters( 'comments_popup_link_attributes', $attributes );

echo '>';
	comments_number( $zero, $one, $more );
	echo '</a>';
}

/**
 * Retrieve HTML content for reply to comment link.
 *
 * @since 2.7.0
 * @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object.
 *
 * @param array $args {
 *     Optional. Override default arguments.
 *
 *     @type string $add_below  The first part of the selector used to identify the comment to respond below.
 *                              The resulting value is passed as the first parameter to addComment.moveForm(),
 *                              concatenated as $add_below-$comment->comment_ID. Default 'comment'.
 *     @type string $respond_id The selector identifying the responding comment. Passed as the third parameter
 *                              to addComment.moveForm(), and appended to the link URL as a hash value.
 *                              Default 'respond'.
 *     @type string $reply_text The text of the Reply link. Default 'Reply'.
 *     @type string $login_text The text of the link to reply if logged out. Default 'Log in to Reply'.
 *     @type int    $max_depth  The max depth of the comment tree. Default 0.
 *     @type int    $depth      The depth of the new comment. Must be greater than 0 and less than the value
 *                              of the 'thread_comments_depth' option set in Settings > Discussion. Default 0.
 *     @type string $before     The text or HTML to add before the reply link. Default empty.
 *     @type string $after      The text or HTML to add after the reply link. Default empty.
 * }
 * @param int|WP_Comment $comment Comment being replied to. Default current comment.
 * @param int|WP_Post    $post    Post ID or WP_Post object the comment is going to be displayed on.
 *                                Default current post.
 * @return void|false|string Link to show comment form, if successful. False, if comments are closed.
 */
function get_comment_reply_link( $args = array(), $comment = null, $post = null ) {
	$defaults = array(
		'add_below'     => 'comment',
		'respond_id'    => 'respond',
		'reply_text'    => __( 'Reply' ),
		/* translators: Comment reply button text. %s: Comment author name */
		'reply_to_text' => __( 'Reply to %s' ),
		'login_text'    => __( 'Log in to Reply' ),
		'max_depth'     => 0,
		'depth'         => 0,
		'before'        => '',
		'after'         => '',
	);

$args = wp_parse_args( $args, $defaults );

if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] ) {
		return;
	}

$comment = get_comment( $comment );

if ( empty( $post ) ) {
		$post = $comment->comment_post_ID;
	}

$post = get_post( $post );

if ( ! comments_open( $post->ID ) ) {
		return false;
	}

/**
	 * Filters the comment reply link arguments.
	 *
	 * @since 4.1.0
	 *
	 * @param array      $args    Comment reply link arguments. See get_comment_reply_link()
	 *                            for more information on accepted arguments.
	 * @param WP_Comment $comment The object of the comment being replied to.
	 * @param WP_Post    $post    The WP_Post object.
	 */
	$args = apply_filters( 'comment_reply_link_args', $args, $comment, $post );

if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) {
		$link = sprintf(
			'<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>',
			esc_url( wp_login_url( get_permalink() ) ),
			$args['login_text']
		);
	} else {
		$data_attributes = array(
			'commentid'      => $comment->comment_ID,
			'postid'         => $post->ID,
			'belowelement'   => $args['add_below'] . '-' . $comment->comment_ID,
			'respondelement' => $args['respond_id'],
		);

$data_attribute_string = '';

foreach ( $data_attributes as $name => $value ) {
			$data_attribute_string .= " data-${name}=\"" . esc_attr( $value ) . '"';
		}

$data_attribute_string = trim( $data_attribute_string );

$link = sprintf(
			"<a rel='nofollow' class='comment-reply-link' href='%s' %s aria-label='%s'>%s</a>",
			esc_url(
				add_query_arg(
					array(
						'replytocom'      => $comment->comment_ID,
						'unapproved'      => false,
						'moderation-hash' => false,
					)
				)
			) . '#' . $args['respond_id'],
			$data_attribute_string,
			esc_attr( sprintf( $args['reply_to_text'], $comment->comment_author ) ),
			$args['reply_text']
		);
	}

/**
	 * Filters the comment reply link.
	 *
	 * @since 2.7.0
	 *
	 * @param string  $link    The HTML markup for the comment reply link.
	 * @param array   $args    An array of arguments overriding the defaults.
	 * @param object  $comment The object of the comment being replied.
	 * @param WP_Post $post    The WP_Post object.
	 */
	return apply_filters( 'comment_reply_link', $args['before'] . $link . $args['after'], $args, $comment, $post );
}

/**
 * Displays the HTML content for reply to comment link.
 *
 * @since 2.7.0
 *
 * @see get_comment_reply_link()
 *
 * @param array       $args    Optional. Override default options.
 * @param int         $comment Comment being replied to. Default current comment.
 * @param int|WP_Post $post    Post ID or WP_Post object the comment is going to be displayed on.
 *                             Default current post.
 * @return mixed Link to show comment form, if successful. False, if comments are closed.
 */
function comment_reply_link( $args = array(), $comment = null, $post = null ) {
	echo get_comment_reply_link( $args, $comment, $post );
}

/**
 * Retrieve HTML content for reply to post link.
 *
 * @since 2.7.0
 *
 * @param array $args {
 *     Optional. Override default arguments.
 *
 *     @type string $add_below  The first part of the selector used to identify the comment to respond below.
 *                              The resulting value is passed as the first parameter to addComment.moveForm(),
 *                              concatenated as $add_below-$comment->comment_ID. Default is 'post'.
 *     @type string $respond_id The selector identifying the responding comment. Passed as the third parameter
 *                              to addComment.moveForm(), and appended to the link URL as a hash value.
 *                              Default 'respond'.
 *     @type string $reply_text Text of the Reply link. Default is 'Leave a Comment'.
 *     @type string $login_text Text of the link to reply if logged out. Default is 'Log in to leave a Comment'.
 *     @type string $before     Text or HTML to add before the reply link. Default empty.
 *     @type string $after      Text or HTML to add after the reply link. Default empty.
 * }
 * @param int|WP_Post $post    Optional. Post ID or WP_Post object the comment is going to be displayed on.
 *                             Default current post.
 * @return false|null|string Link to show comment form, if successful. False, if comments are closed.
 */
function get_post_reply_link( $args = array(), $post = null ) {
	$defaults = array(
		'add_below'  => 'post',
		'respond_id' => 'respond',
		'reply_text' => __( 'Leave a Comment' ),
		'login_text' => __( 'Log in to leave a Comment' ),
		'before'     => '',
		'after'      => '',
	);

$args = wp_parse_args( $args, $defaults );

$post = get_post( $post );

if ( ! comments_open( $post->ID ) ) {
		return false;
	}

if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) {
		$link = sprintf(
			'<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>',
			wp_login_url( get_permalink() ),
			$args['login_text']
		);
	} else {
		$onclick = sprintf(
			'return addComment.moveForm( "%1$s-%2$s", "0", "%3$s", "%2$s" )',
			$args['add_below'],
			$post->ID,
			$args['respond_id']
		);

$link = sprintf(
			"<a rel='nofollow' class='comment-reply-link' href='%s' onclick='%s'>%s</a>",
			get_permalink( $post->ID ) . '#' . $args['respond_id'],
			$onclick,
			$args['reply_text']
		);
	}
	$formatted_link = $args['before'] . $link . $args['after'];

/**
	 * Filters the formatted post comments link HTML.
	 *
	 * @since 2.7.0
	 *
	 * @param string      $formatted The HTML-formatted post comments link.
	 * @param int|WP_Post $post      The post ID or WP_Post object.
	 */
	return apply_filters( 'post_comments_link', $formatted_link, $post );
}

/**
 * Displays the HTML content for reply to post link.
 *
 * @since 2.7.0
 *
 * @see get_post_reply_link()
 *
 * @param array       $args Optional. Override default options,
 * @param int|WP_Post $post Post ID or WP_Post object the comment is going to be displayed on.
 *                          Default current post.
 * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
 */
function post_reply_link( $args = array(), $post = null ) {
	echo get_post_reply_link( $args, $post );
}

/**
 * Retrieve HTML content for cancel comment reply link.
 *
 * @since 2.7.0
 *
 * @param string $text Optional. Text to display for cancel reply link. Default empty.
 * @return string
 */
function get_cancel_comment_reply_link( $text = '' ) {
	if ( empty( $text ) ) {
		$text = __( 'Click here to cancel reply.' );
	}

$style = isset( $_GET['replytocom'] ) ? '' : ' style="display:none;"';
	$link  = esc_html( remove_query_arg( array( 'replytocom', 'unapproved', 'moderation-hash' ) ) ) . '#respond';

$formatted_link = '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>';

/**
	 * Filters the cancel comment reply link HTML.
	 *
	 * @since 2.7.0
	 *
	 * @param string $formatted_link The HTML-formatted cancel comment reply link.
	 * @param string $link           Cancel comment reply link URL.
	 * @param string $text           Cancel comment reply link text.
	 */
	return apply_filters( 'cancel_comment_reply_link', $formatted_link, $link, $text );
}

/**
 * Display HTML content for cancel comment reply link.
 *
 * @since 2.7.0
 *
 * @param string $text Optional. Text to display for cancel reply link. Default empty.
 */
function cancel_comment_reply_link( $text = '' ) {
	echo get_cancel_comment_reply_link( $text );
}

/**
 * Retrieve hidden input HTML for replying to comments.
 *
 * @since 3.0.0
 *
 * @param int $id Optional. Post ID. Default current post ID.
 * @return string Hidden input HTML for replying to comments
 */
function get_comment_id_fields( $id = 0 ) {
	if ( empty( $id ) ) {
		$id = get_the_ID();
	}

$replytoid = isset( $_GET['replytocom'] ) ? (int) $_GET['replytocom'] : 0;
	$result    = "<input type='hidden' name='comment_post_ID' value='$id' id='comment_post_ID' />\n";
	$result   .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$replytoid' />\n";

/**
	 * Filters the returned comment id fields.
	 *
	 * @since 3.0.0
	 *
	 * @param string $result    The HTML-formatted hidden id field comment elements.
	 * @param int    $id        The post ID.
	 * @param int    $replytoid The id of the comment being replied to.
	 */
	return apply_filters( 'comment_id_fields', $result, $id, $replytoid );
}

/**
 * Output hidden input HTML for replying to comments.
 *
 * @since 2.7.0
 *
 * @param int $id Optional. Post ID. Default current post ID.
 */
function comment_id_fields( $id = 0 ) {
	echo get_comment_id_fields( $id );
}

/**
 * Display text based on comment reply status.
 *
 * Only affects users with JavaScript disabled.
 *
 * @internal The $comment global must be present to allow template tags access to the current
 *           comment. See https://core.trac.wordpress.org/changeset/36512.
 *
 * @since 2.7.0
 *
 * @global WP_Comment $comment Current comment.
 *
 * @param string $noreplytext  Optional. Text to display when not replying to a comment.
 *                             Default false.
 * @param string $replytext    Optional. Text to display when replying to a comment.
 *                             Default false. Accepts "%s" for the author of the comment
 *                             being replied to.
 * @param string $linktoparent Optional. Boolean to control making the author's name a link
 *                             to their comment. Default true.
 */
function comment_form_title( $noreplytext = false, $replytext = false, $linktoparent = true ) {
	global $comment;

if ( false === $noreplytext ) {
		$noreplytext = __( 'Leave a Reply' );
	}
	if ( false === $replytext ) {
		$replytext = __( 'Leave a Reply to %s' );
	}

$replytoid = isset( $_GET['replytocom'] ) ? (int) $_GET['replytocom'] : 0;

if ( 0 == $replytoid ) {
		echo $noreplytext;
	} else {
		// Sets the global so that template tags can be used in the comment form.
		$comment = get_comment( $replytoid );
		$author  = ( $linktoparent ) ? '<a href="#comment-' . get_comment_ID() . '">' . get_comment_author( $comment ) . '</a>' : get_comment_author( $comment );
		printf( $replytext, $author );
	}
}

/**
 * List comments.
 *
 * Used in the comments.php template to list comments for a particular post.
 *
 * @since 2.7.0
 *
 * @see WP_Query->comments
 *
 * @global WP_Query $wp_query
 * @global int      $comment_alt
 * @global int      $comment_depth
 * @global int      $comment_thread_alt
 * @global bool     $overridden_cpage
 * @global bool     $in_comment_loop
 *
 * @param string|array $args {
 *     Optional. Formatting options.
 *
 *     @type object $walker            Instance of a Walker class to list comments. Default null.
 *     @type int    $max_depth         The maximum comments depth. Default empty.
 *     @type string $style             The style of list ordering. Default 'ul'. Accepts 'ul', 'ol'.
 *     @type string $callback          Callback function to use. Default null.
 *     @type string $end-callback      Callback function to use at the end. Default null.
 *     @type string $type              Type of comments to list.
 *                                     Default 'all'. Accepts 'all', 'comment', 'pingback', 'trackback', 'pings'.
 *     @type int    $page              Page ID to list comments for. Default empty.
 *     @type int    $per_page          Number of comments to list per page. Default empty.
 *     @type int    $avatar_size       Height and width dimensions of the avatar size. Default 32.
 *     @type bool   $reverse_top_level Ordering of the listed comments. If true, will display newest comments first.
 *     @type bool   $reverse_children  Whether to reverse child comments in the list. Default null.
 *     @type string $format            How to format the comments list.
 *                                     Default 'html5' if the theme supports it. Accepts 'html5', 'xhtml'.
 *     @type bool   $short_ping        Whether to output short pings. Default false.
 *     @type bool   $echo              Whether to echo the output or return it. Default true.
 * }
 * @param array $comments Optional. Array of WP_Comment objects.
 */
function wp_list_comments( $args = array(), $comments = null ) {
	global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop;

$in_comment_loop = true;

$comment_alt   = $comment_thread_alt = 0;
	$comment_depth = 1;

$defaults = array(
		'walker'            => null,
		'max_depth'         => '',
		'style'             => 'ul',
		'callback'          => null,
		'end-callback'      => null,
		'type'              => 'all',
		'page'              => '',
		'per_page'          => '',
		'avatar_size'       => 32,
		'reverse_top_level' => null,
		'reverse_children'  => '',
		'format'            => current_theme_supports( 'html5', 'comment-list' ) ? 'html5' : 'xhtml',
		'short_ping'        => false,
		'echo'              => true,
	);

$r = wp_parse_args( $args, $defaults );

/**
	 * Filters the arguments used in retrieving the comment list.
	 *
	 * @since 4.0.0
	 *
	 * @see wp_list_comments()
	 *
	 * @param array $r An array of arguments for displaying comments.
	 */
	$r = apply_filters( 'wp_list_comments_args', $r );

// Figure out what comments we'll be looping through ($_comments)
	if ( null !== $comments ) {
		$comments = (array) $comments;
		if ( empty( $comments ) ) {
			return;
		}
		if ( 'all' != $r['type'] ) {
			$comments_by_type = separate_comments( $comments );
			if ( empty( $comments_by_type[ $r['type'] ] ) ) {
				return;
			}
			$_comments = $comments_by_type[ $r['type'] ];
		} else {
			$_comments = $comments;
		}
	} else {
		/*
		 * If 'page' or 'per_page' has been passed, and does not match what's in $wp_query,
		 * perform a separate comment query and allow Walker_Comment to paginate.
		 */
		if ( $r['page'] || $r['per_page'] ) {
			$current_cpage = get_query_var( 'cpage' );
			if ( ! $current_cpage ) {
				$current_cpage = 'newest' === get_option( 'default_comments_page' ) ? 1 : $wp_query->max_num_comment_pages;
			}

$current_per_page = get_query_var( 'comments_per_page' );
			if ( $r['page'] != $current_cpage || $r['per_page'] != $current_per_page ) {
				$comment_args = array(
					'post_id' => get_the_ID(),
					'orderby' => 'comment_date_gmt',
					'order'   => 'ASC',
					'status'  => 'approve',
				);

if ( is_user_logged_in() ) {
					$comment_args['include_unapproved'] = get_current_user_id();
				} else {
					$unapproved_email = wp_get_unapproved_comment_author_email();

if ( $unapproved_email ) {
						$comment_args['include_unapproved'] = array( $unapproved_email );
					}
				}

$comments = get_comments( $comment_args );

if ( 'all' != $r['type'] ) {
					$comments_by_type = separate_comments( $comments );
					if ( empty( $comments_by_type[ $r['type'] ] ) ) {
						return;
					}

$_comments = $comments_by_type[ $r['type'] ];
				} else {
					$_comments = $comments;
				}
			}

// Otherwise, fall back on the comments from `$wp_query->comments`.
		} else {
			if ( empty( $wp_query->comments ) ) {
				return;
			}
			if ( 'all' != $r['type'] ) {
				if ( empty( $wp_query->comments_by_type ) ) {
					$wp_query->comments_by_type = separate_comments( $wp_query->comments );
				}
				if ( empty( $wp_query->comments_by_type[ $r['type'] ] ) ) {
					return;
				}
				$_comments = $wp_query->comments_by_type[ $r['type'] ];
			} else {
				$_comments = $wp_query->comments;
			}

if ( $wp_query->max_num_comment_pages ) {
				$default_comments_page = get_option( 'default_comments_page' );
				$cpage                 = get_query_var( 'cpage' );
				if ( 'newest' === $default_comments_page ) {
					$r['cpage'] = $cpage;

/*
					* When first page shows oldest comments, post permalink is the same as
					* the comment permalink.
					*/
				} elseif ( $cpage == 1 ) {
					$r['cpage'] = '';
				} else {
					$r['cpage'] = $cpage;
				}

$r['page']     = 0;
				$r['per_page'] = 0;
			}
		}
	}

if ( '' === $r['per_page'] && get_option( 'page_comments' ) ) {
		$r['per_page'] = get_query_var( 'comments_per_page' );
	}

if ( empty( $r['per_page'] ) ) {
		$r['per_page'] = 0;
		$r['page']     = 0;
	}

if ( '' === $r['max_depth'] ) {
		if ( get_option( 'thread_comments' ) ) {
			$r['max_depth'] = get_option( 'thread_comments_depth' );
		} else {
			$r['max_depth'] = -1;
		}
	}

if ( '' === $r['page'] ) {
		if ( empty( $overridden_cpage ) ) {
			$r['page'] = get_query_var( 'cpage' );
		} else {
			$threaded  = ( -1 != $r['max_depth'] );
			$r['page'] = ( 'newest' == get_option( 'default_comments_page' ) ) ? get_comment_pages_count( $_comments, $r['per_page'], $threaded ) : 1;
			set_query_var( 'cpage', $r['page'] );
		}
	}
	// Validation check
	$r['page'] = intval( $r['page'] );
	if ( 0 == $r['page'] && 0 != $r['per_page'] ) {
		$r['page'] = 1;
	}

if ( null === $r['reverse_top_level'] ) {
		$r['reverse_top_level'] = ( 'desc' == get_option( 'comment_order' ) );
	}

wp_queue_comments_for_comment_meta_lazyload( $_comments );

if ( empty( $r['walker'] ) ) {
		$walker = new Walker_Comment;
	} else {
		$walker = $r['walker'];
	}

$output = $walker->paged_walk( $_comments, $r['max_depth'], $r['page'], $r['per_page'], $r );

$in_comment_loop = false;

if ( $r['echo'] ) {
		echo $output;
	} else {
		return $output;
	}
}

/**
 * Outputs a complete commenting form for use within a template.
 *
 * Most strings and form fields may be controlled through the $args array passed
 * into the function, while you may also choose to use the {@see 'comment_form_default_fields'}
 * filter to modify the array of default fields if you'd just like to add a new
 * one or remove a single field. All fields are also individually passed through
 * a filter of the {@see 'comment_form_field_$name'} where $name is the key used
 * in the array of fields.
 *
 * @since 3.0.0
 * @since 4.1.0 Introduced the 'class_submit' argument.
 * @since 4.2.0 Introduced the 'submit_button' and 'submit_fields' arguments.
 * @since 4.4.0 Introduced the 'class_form', 'title_reply_before', 'title_reply_after',
 *              'cancel_reply_before', and 'cancel_reply_after' arguments.
 * @since 4.5.0 The 'author', 'email', and 'url' form fields are limited to 245, 100,
 *              and 200 characters, respectively.
 * @since 4.6.0 Introduced the 'action' argument.
 * @since 4.9.6 Introduced the 'cookies' default comment field.
 *
 * @param array       $args {
 *     Optional. Default arguments and form fields to override.
 *
 *     @type array $fields {
 *         Default comment fields, filterable by default via the {@see 'comment_form_default_fields'} hook.
 *
 *         @type string $author  Comment author field HTML.
 *         @type string $email   Comment author email field HTML.
 *         @type string $url     Comment author URL field HTML.
 *         @type string $cookies Comment cookie opt-in field HTML.
 *     }
 *     @type string $comment_field        The comment textarea field HTML.
 *     @type string $must_log_in          HTML element for a 'must be logged in to comment' message.
 *     @type string $logged_in_as         HTML element for a 'logged in as [user]' message.
 *     @type string $comment_notes_before HTML element for a message displayed before the comment fields
 *                                        if the user is not logged in.
 *                                        Default 'Your email address will not be published.'.
 *     @type string $comment_notes_after  HTML element for a message displayed after the textarea field.
 *     @type string $action               The comment form element action attribute. Default '/wp-comments-post.php'.
 *     @type string $id_form              The comment form element id attribute. Default 'commentform'.
 *     @type string $id_submit            The comment submit element id attribute. Default 'submit'.
 *     @type string $class_form           The comment form element class attribute. Default 'comment-form'.
 *     @type string $class_submit         The comment submit element class attribute. Default 'submit'.
 *     @type string $name_submit          The comment submit element name attribute. Default 'submit'.
 *     @type string $title_reply          The translatable 'reply' button label. Default 'Leave a Reply'.
 *     @type string $title_reply_to       The translatable 'reply-to' button label. Default 'Leave a Reply to %s',
 *                                        where %s is the author of the comment being replied to.
 *     @type string $title_reply_before   HTML displayed before the comment form title.
 *                                        Default: '<h3 id="reply-title" class="comment-reply-title">'.
 *     @type string $title_reply_after    HTML displayed after the comment form title.
 *                                        Default: '</h3>'.
 *     @type string $cancel_reply_before  HTML displayed before the cancel reply link.
 *     @type string $cancel_reply_after   HTML displayed after the cancel reply link.
 *     @type string $cancel_reply_link    The translatable 'cancel reply' button label. Default 'Cancel reply'.
 *     @type string $label_submit         The translatable 'submit' button label. Default 'Post a comment'.
 *     @type string $submit_button        HTML format for the Submit button.
 *                                        Default: '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />'.
 *     @type string $submit_field         HTML format for the markup surrounding the Submit button and comment hidden
 *                                        fields. Default: '<p class="form-submit">%1$s %2$s</p>', where %1$s is the
 *                                        submit button markup and %2$s is the comment hidden fields.
 *     @type string $format               The comment form format. Default 'xhtml'. Accepts 'xhtml', 'html5'.
 * }
 * @param int|WP_Post $post_id Post ID or WP_Post object to generate the form for. Default current post.
 */
function comment_form( $args = array(), $post_id = null ) {
	if ( null === $post_id ) {
		$post_id = get_the_ID();
	}

// Exit the function when comments for the post are closed.
	if ( ! comments_open( $post_id ) ) {
		/**
		 * Fires after the comment form if comments are closed.
		 *
		 * @since 3.0.0
		 */
		do_action( 'comment_form_comments_closed' );

return;
	}

$commenter     = wp_get_current_commenter();
	$user          = wp_get_current_user();
	$user_identity = $user->exists() ? $user->display_name : '';

$args = wp_parse_args( $args );
	if ( ! isset( $args['format'] ) ) {
		$args['format'] = current_theme_supports( 'html5', 'comment-form' ) ? 'html5' : 'xhtml';
	}

$req      = get_option( 'require_name_email' );
	$html_req = ( $req ? " required='required'" : '' );
	$html5    = 'html5' === $args['format'];
	$fields   = array(
		'author' => '<p class="comment-form-author">' . '<label for="author">' . __( 'Name' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label> ' .
					 '<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30" maxlength="245"' . $html_req . ' /></p>',
		'email'  => '<p class="comment-form-email"><label for="email">' . __( 'Email' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label> ' .
					 '<input id="email" name="email" ' . ( $html5 ? 'type="email"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30" maxlength="100" aria-describedby="email-notes"' . $html_req . ' /></p>',
		'url'    => '<p class="comment-form-url"><label for="url">' . __( 'Website' ) . '</label> ' .
					 '<input id="url" name="url" ' . ( $html5 ? 'type="url"' : 'type="text"' ) . ' value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" maxlength="200" /></p>',
	);

if ( has_action( 'set_comment_cookies', 'wp_set_comment_cookies' ) && get_option( 'show_comments_cookies_opt_in' ) ) {
		$consent           = empty( $commenter['comment_author_email'] ) ? '' : ' checked="checked"';
		$fields['cookies'] = '<p class="comment-form-cookies-consent"><input id="wp-comment-cookies-consent" name="wp-comment-cookies-consent" type="checkbox" value="yes"' . $consent . ' />' .
							 '<label for="wp-comment-cookies-consent">' . __( 'Save my name, email, and website in this browser for the next time I comment.' ) . '</label></p>';

// Ensure that the passed fields include cookies consent.
		if ( isset( $args['fields'] ) && ! isset( $args['fields']['cookies'] ) ) {
			$args['fields']['cookies'] = $fields['cookies'];
		}
	}

$required_text = sprintf( ' ' . __( 'Required fields are marked %s' ), '<span class="required">*</span>' );

/**
	 * Filters the default comment form fields.
	 *
	 * @since 3.0.0
	 *
	 * @param string[] $fields Array of the default comment fields.
	 */
	$fields   = apply_filters( 'comment_form_default_fields', $fields );
	$defaults = array(
		'fields'               => $fields,
		'comment_field'        => '<p class="comment-form-comment"><label for="comment">' . _x( 'Comment', 'noun' ) . '</label> <textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525" required="required"></textarea></p>',
		/** This filter is documented in site-inc/link-template.php */
		'must_log_in'          => '<p class="must-log-in">' . sprintf(
			/* translators: %s: login URL */
			__( 'You must be <a href="%s">logged in</a> to post a comment.' ),
			wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) )
		) . '</p>',
		/** This filter is documented in site-inc/link-template.php */
		'logged_in_as'         => '<p class="logged-in-as">' . sprintf(
			/* translators: 1: edit user link, 2: accessibility text, 3: user name, 4: logout URL */
			__( '<a href="%1$s" aria-label="%2$s">Logged in as %3$s</a>. <a href="%4$s">Log out?</a>' ),
			get_edit_user_link(),
			/* translators: %s: user name */
									esc_attr( sprintf( __( 'Logged in as %s. Edit your profile.' ), $user_identity ) ),
			$user_identity,
			wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) )
		) . '</p>',
		'comment_notes_before' => '<p class="comment-notes"><span id="email-notes">' . __( 'Your email address will not be published.' ) . '</span>' . ( $req ? $required_text : '' ) . '</p>',
		'comment_notes_after'  => '',
		'action'               => site_url( '/wp-comments-post.php' ),
		'id_form'              => 'commentform',
		'id_submit'            => 'submit',
		'class_form'           => 'comment-form',
		'class_submit'         => 'submit',
		'name_submit'          => 'submit',
		'title_reply'          => __( 'Leave a Reply' ),
		'title_reply_to'       => __( 'Leave a Reply to %s' ),
		'title_reply_before'   => '<h3 id="reply-title" class="comment-reply-title">',
		'title_reply_after'    => '</h3>',
		'cancel_reply_before'  => ' <small>',
		'cancel_reply_after'   => '</small>',
		'cancel_reply_link'    => __( 'Cancel reply' ),
		'label_submit'         => __( 'Post Comment' ),
		'submit_button'        => '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />',
		'submit_field'         => '<p class="form-submit">%1$s %2$s</p>',
		'format'               => 'xhtml',
	);

/**
	 * Filters the comment form default arguments.
	 *
	 * Use {@see 'comment_form_default_fields'} to filter the comment fields.
	 *
	 * @since 3.0.0
	 *
	 * @param array $defaults The default comment form arguments.
	 */
	$args = wp_parse_args( $args, apply_filters( 'comment_form_defaults', $defaults ) );

// Ensure that the filtered args contain all required default values.
	$args = array_merge( $defaults, $args );

/**
	 * Fires before the comment form.
	 *
	 * @since 3.0.0
	 */
	do_action( 'comment_form_before' );
	?>
	<div id="respond" class="comment-respond">
		<?php
		echo $args['title_reply_before'];

comment_form_title( $args['title_reply'], $args['title_reply_to'] );

echo $args['cancel_reply_before'];

cancel_comment_reply_link( $args['cancel_reply_link'] );

echo $args['cancel_reply_after'];

echo $args['title_reply_after'];

if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) :
			echo $args['must_log_in'];
			/**
			 * Fires after the HTML-formatted 'must log in after' message in the comment form.
			 *
			 * @since 3.0.0
			 */
			do_action( 'comment_form_must_log_in_after' );
		else :
			?>
			<form action="<?php echo esc_url( $args['action'] ); ?>" method="post" id="<?php echo esc_attr( $args['id_form'] ); ?>" class="<?php echo esc_attr( $args['class_form'] ); ?>"<?php echo $html5 ? ' novalidate' : ''; ?>>
				<?php
				/**
				 * Fires at the top of the comment form, inside the form tag.
				 *
				 * @since 3.0.0
				 */
				do_action( 'comment_form_top' );

if ( is_user_logged_in() ) :
					/**
					 * Filters the 'logged in' message for the comment form for display.
					 *
					 * @since 3.0.0
					 *
					 * @param string $args_logged_in The logged-in-as HTML-formatted message.
					 * @param array  $commenter      An array containing the comment author's
					 *                               username, email, and URL.
					 * @param string $user_identity  If the commenter is a registered user,
					 *                               the display name, blank otherwise.
					 */
					echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity );

/**
					 * Fires after the is_user_logged_in() check in the comment form.
					 *
					 * @since 3.0.0
					 *
					 * @param array  $commenter     An array containing the comment author's
					 *                              username, email, and URL.
					 * @param string $user_identity If the commenter is a registered user,
					 *                              the display name, blank otherwise.
					 */
					do_action( 'comment_form_logged_in_after', $commenter, $user_identity );

else :

echo $args['comment_notes_before'];

endif;

// Prepare an array of all fields, including the textarea
				$comment_fields = array( 'comment' => $args['comment_field'] ) + (array) $args['fields'];

/**
				 * Filters the comment form fields, including the textarea.
				 *
				 * @since 4.4.0
				 *
				 * @param array $comment_fields The comment fields.
				 */
				$comment_fields = apply_filters( 'comment_form_fields', $comment_fields );

// Get an array of field names, excluding the textarea
				$comment_field_keys = array_diff( array_keys( $comment_fields ), array( 'comment' ) );

// Get the first and the last field name, excluding the textarea
				$first_field = reset( $comment_field_keys );
				$last_field  = end( $comment_field_keys );

foreach ( $comment_fields as $name => $field ) {

if ( 'comment' === $name ) {

/**
						 * Filters the content of the comment textarea field for display.
						 *
						 * @since 3.0.0
						 *
						 * @param string $args_comment_field The content of the comment textarea field.
						 */
						echo apply_filters( 'comment_form_field_comment', $field );

echo $args['comment_notes_after'];

} elseif ( ! is_user_logged_in() ) {

if ( $first_field === $name ) {
							/**
							 * Fires before the comment fields in the comment form, excluding the textarea.
							 *
							 * @since 3.0.0
							 */
							do_action( 'comment_form_before_fields' );
						}

/**
						 * Filters a comment form field for display.
						 *
						 * The dynamic portion of the filter hook, `$name`, refers to the name
						 * of the comment form field. Such as 'author', 'email', or 'url'.
						 *
						 * @since 3.0.0
						 *
						 * @param string $field The HTML-formatted output of the comment form field.
						 */
						echo apply_filters( "comment_form_field_{$name}", $field ) . "\n";

if ( $last_field === $name ) {
							/**
							 * Fires after the comment fields in the comment form, excluding the textarea.
							 *
							 * @since 3.0.0
							 */
							do_action( 'comment_form_after_fields' );
						}
					}
				}

$submit_button = sprintf(
					$args['submit_button'],
					esc_attr( $args['name_submit'] ),
					esc_attr( $args['id_submit'] ),
					esc_attr( $args['class_submit'] ),
					esc_attr( $args['label_submit'] )
				);

/**
				 * Filters the submit button for the comment form to display.
				 *
				 * @since 4.2.0
				 *
				 * @param string $submit_button HTML markup for the submit button.
				 * @param array  $args          Arguments passed to comment_form().
				 */
				$submit_button = apply_filters( 'comment_form_submit_button', $submit_button, $args );

$submit_field = sprintf(
					$args['submit_field'],
					$submit_button,
					get_comment_id_fields( $post_id )
				);

/**
				 * Filters the submit field for the comment form to display.
				 *
				 * The submit field includes the submit button, hidden fields for the
				 * comment form, and any wrapper markup.
				 *
				 * @since 4.2.0
				 *
				 * @param string $submit_field HTML markup for the submit field.
				 * @param array  $args         Arguments passed to comment_form().
				 */
				echo apply_filters( 'comment_form_submit_field', $submit_field, $args );

/**
				 * Fires at the bottom of the comment form, inside the closing </form> tag.
				 *
				 * @since 1.5.0
				 *
				 * @param int $post_id The post ID.
				 */
				do_action( 'comment_form', $post_id );
				?>
			</form>
		<?php endif; ?>
	</div>
	<?php

/**
	 * Fires after the comment form.
	 *
	 * @since 3.0.0
	 */
	do_action( 'comment_form_after' );
}

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