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Edit File : l10n.php \| Size : 50.67 KB
<?php /** * Core Translation API * * @package WordPress * @subpackage i18n * @since 1.2.0 / /* * Retrieves the current locale. * * If the locale is set, then it will filter the locale in the {@see 'locale'} * filter hook and return the value. * * If the locale is not set already, then the WPLANG constant is used if it is * defined. Then it is filtered through the {@see 'locale'} filter hook and * the value for the locale global set and the locale is returned. * * The process to get the locale should only be done once, but the locale will * always be filtered using the {@see 'locale'} hook. * * @since 1.5.0 * * @global string $locale * @global string $wp_local_package * * @return string The locale of the blog or from the {@see 'locale'} hook. / function get_locale() { global $locale, $wp_local_package; if ( isset( $locale ) ) { /* * Filters the locale ID of the WordPress installation. * * @since 1.5.0 * * @param string $locale The locale ID. / return apply_filters( 'locale', $locale ); } if ( isset( $wp_local_package ) ) { $locale = $wp_local_package; } // WPLANG was defined in wp-config. if ( defined( 'WPLANG' ) ) { $locale = WPLANG; } // If multisite, check options. if ( is_multisite() ) { // Don't check blog option when installing. if ( wp_installing() \|\| ( false === $ms_locale = get_option( 'WPLANG' ) ) ) { $ms_locale = get_site_option( 'WPLANG' ); } if ( $ms_locale !== false ) { $locale = $ms_locale; } } else { $db_locale = get_option( 'WPLANG' ); if ( $db_locale !== false ) { $locale = $db_locale; } } if ( empty( $locale ) ) { $locale = 'en_US'; } /* This filter is documented in site-inc/l10n.php / return apply_filters( 'locale', $locale ); } /* * Retrieves the locale of a user. * * If the user has a locale set to a non-empty string then it will be * returned. Otherwise it returns the locale of get_locale(). * * @since 4.7.0 * * @param int\|WP_User $user_id User's ID or a WP_User object. Defaults to current user. * @return string The locale of the user. / function get_user_locale( $user_id = 0 ) { $user = false; if ( 0 === $user_id && function_exists( 'wp_get_current_user' ) ) { $user = wp_get_current_user(); } elseif ( $user_id instanceof WP_User ) { $user = $user_id; } elseif ( $user_id && is_numeric( $user_id ) ) { $user = get_user_by( 'id', $user_id ); } if ( ! $user ) { return get_locale(); } $locale = $user->locale; return $locale ? $locale : get_locale(); } /* * Determine the current locale desired for the request. * * @since 5.0.0 * * @global string $pagenow * * @return string The determined locale. / function determine_locale() { /* * Filters the locale for the current request prior to the default determination process. * * Using this filter allows to override the default logic, effectively short-circuiting the function. * * @since 5.0.0 * * @param string\|null The locale to return and short-circuit, or null as default. / $determined_locale = apply_filters( 'pre_determine_locale', null ); if ( ! empty( $determined_locale ) && is_string( $determined_locale ) ) { return $determined_locale; } $determined_locale = get_locale(); if ( is_admin() ) { $determined_locale = get_user_locale(); } if ( isset( $_GET['_locale'] ) && 'user' === $_GET['_locale'] && wp_is_json_request() ) { $determined_locale = get_user_locale(); } if ( ! empty( $_GET['wp_lang'] ) && ! empty( $GLOBALS['pagenow'] ) && 'login.php' === $GLOBALS['pagenow'] ) { $determined_locale = sanitize_text_field( $_GET['wp_lang'] ); } /* * Filters the locale for the current request. * * @since 5.0.0 * * @param string $locale The locale. / return apply_filters( 'determine_locale', $determined_locale ); } /* * Retrieve the translation of $text. * * If there is no translation, or the text domain isn't loaded, the original text is returned. * * Note: Don't use translate() directly, use __() or related functions. * * @since 2.2.0 * * @param string $text Text to translate. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated text / function translate( $text, $domain = 'default' ) { $translations = get_translations_for_domain( $domain ); $translation = $translations->translate( $text ); /* * Filters text with its translation. * * @since 2.0.11 * * @param string $translation Translated text. * @param string $text Text to translate. * @param string $domain Text domain. Unique identifier for retrieving translated strings. / return apply_filters( 'gettext', $translation, $text, $domain ); } /* * Remove last item on a pipe-delimited string. * * Meant for removing the last item in a string, such as 'Role name\|User role'. The original * string will be returned if no pipe '\|' characters are found in the string. * * @since 2.8.0 * * @param string $string A pipe-delimited string. * @return string Either $string or everything before the last pipe. / function before_last_bar( $string ) { $last_bar = strrpos( $string, '\|' ); if ( false === $last_bar ) { return $string; } else { return substr( $string, 0, $last_bar ); } } /* * Retrieve the translation of $text in the context defined in $context. * * If there is no translation, or the text domain isn't loaded the original * text is returned. * * Note: Don't use translate_with_gettext_context() directly, use _x() or related functions. * * @since 2.8.0 * * @param string $text Text to translate. * @param string $context Context information for the translators. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated text on success, original text on failure. / function translate_with_gettext_context( $text, $context, $domain = 'default' ) { $translations = get_translations_for_domain( $domain ); $translation = $translations->translate( $text, $context ); /* * Filters text with its translation based on context information. * * @since 2.8.0 * * @param string $translation Translated text. * @param string $text Text to translate. * @param string $context Context information for the translators. * @param string $domain Text domain. Unique identifier for retrieving translated strings. / return apply_filters( 'gettext_with_context', $translation, $text, $context, $domain ); } /* * Retrieve the translation of $text. * * If there is no translation, or the text domain isn't loaded, the original text is returned. * * @since 2.1.0 * * @param string $text Text to translate. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated text. / function __( $text, $domain = 'default' ) { return translate( $text, $domain ); } /* * Retrieve the translation of $text and escapes it for safe use in an attribute. * * If there is no translation, or the text domain isn't loaded, the original text is returned. * * @since 2.8.0 * * @param string $text Text to translate. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated text on success, original text on failure. / function esc_attr__( $text, $domain = 'default' ) { return esc_attr( translate( $text, $domain ) ); } /* * Retrieve the translation of $text and escapes it for safe use in HTML output. * * If there is no translation, or the text domain isn't loaded, the original text * is escaped and returned. * * @since 2.8.0 * * @param string $text Text to translate. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated text / function esc_html__( $text, $domain = 'default' ) { return esc_html( translate( $text, $domain ) ); } /* * Display translated text. * * @since 1.2.0 * * @param string $text Text to translate. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. / function _e( $text, $domain = 'default' ) { echo translate( $text, $domain ); } /* * Display translated text that has been escaped for safe use in an attribute. * * @since 2.8.0 * * @param string $text Text to translate. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. / function esc_attr_e( $text, $domain = 'default' ) { echo esc_attr( translate( $text, $domain ) ); } /* * Display translated text that has been escaped for safe use in HTML output. * * @since 2.8.0 * * @param string $text Text to translate. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. / function esc_html_e( $text, $domain = 'default' ) { echo esc_html( translate( $text, $domain ) ); } /* * Retrieve translated string with gettext context. * * Quite a few times, there will be collisions with similar translatable text * found in more than two places, but with different translated context. * * By including the context in the pot file, translators can translate the two * strings differently. * * @since 2.8.0 * * @param string $text Text to translate. * @param string $context Context information for the translators. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated context string without pipe. / function _x( $text, $context, $domain = 'default' ) { return translate_with_gettext_context( $text, $context, $domain ); } /* * Display translated string with gettext context. * * @since 3.0.0 * * @param string $text Text to translate. * @param string $context Context information for the translators. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated context string without pipe. / function _ex( $text, $context, $domain = 'default' ) { echo _x( $text, $context, $domain ); } /* * Translate string with gettext context, and escapes it for safe use in an attribute. * * @since 2.8.0 * * @param string $text Text to translate. * @param string $context Context information for the translators. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated text / function esc_attr_x( $text, $context, $domain = 'default' ) { return esc_attr( translate_with_gettext_context( $text, $context, $domain ) ); } /* * Translate string with gettext context, and escapes it for safe use in HTML output. * * @since 2.9.0 * * @param string $text Text to translate. * @param string $context Context information for the translators. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string Translated text. / function esc_html_x( $text, $context, $domain = 'default' ) { return esc_html( translate_with_gettext_context( $text, $context, $domain ) ); } /* * Translates and retrieves the singular or plural form based on the supplied number. * * Used when you want to use the appropriate form of a string based on whether a * number is singular or plural. * * Example: * * printf( _n( '%s person', '%s people', $count, 'text-domain' ), number_format_i18n( $count ) ); * * @since 2.8.0 * * @param string $single The text to be used if the number is singular. * @param string $plural The text to be used if the number is plural. * @param int $number The number to compare against to use either the singular or plural form. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string The translated singular or plural form. / function _n( $single, $plural, $number, $domain = 'default' ) { $translations = get_translations_for_domain( $domain ); $translation = $translations->translate_plural( $single, $plural, $number ); /* * Filters the singular or plural form of a string. * * @since 2.2.0 * * @param string $translation Translated text. * @param string $single The text to be used if the number is singular. * @param string $plural The text to be used if the number is plural. * @param string $number The number to compare against to use either the singular or plural form. * @param string $domain Text domain. Unique identifier for retrieving translated strings. / return apply_filters( 'ngettext', $translation, $single, $plural, $number, $domain ); } /* * Translates and retrieves the singular or plural form based on the supplied number, with gettext context. * * This is a hybrid of _n() and _x(). It supports context and plurals. * * Used when you want to use the appropriate form of a string with context based on whether a * number is singular or plural. * * Example of a generic phrase which is disambiguated via the context parameter: * * printf( _nx( '%s group', '%s groups', $people, 'group of people', 'text-domain' ), number_format_i18n( $people ) ); * printf( _nx( '%s group', '%s groups', $animals, 'group of animals', 'text-domain' ), number_format_i18n( $animals ) ); * * @since 2.8.0 * * @param string $single The text to be used if the number is singular. * @param string $plural The text to be used if the number is plural. * @param int $number The number to compare against to use either the singular or plural form. * @param string $context Context information for the translators. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default 'default'. * @return string The translated singular or plural form. / function _nx( $single, $plural, $number, $context, $domain = 'default' ) { $translations = get_translations_for_domain( $domain ); $translation = $translations->translate_plural( $single, $plural, $number, $context ); /* * Filters the singular or plural form of a string with gettext context. * * @since 2.8.0 * * @param string $translation Translated text. * @param string $single The text to be used if the number is singular. * @param string $plural The text to be used if the number is plural. * @param string $number The number to compare against to use either the singular or plural form. * @param string $context Context information for the translators. * @param string $domain Text domain. Unique identifier for retrieving translated strings. / return apply_filters( 'ngettext_with_context', $translation, $single, $plural, $number, $context, $domain ); } /* * Registers plural strings in POT file, but does not translate them. * * Used when you want to keep structures with translatable plural * strings and use them later when the number is known. * * Example: * * $message = _n_noop( '%s post', '%s posts', 'text-domain' ); * ... * printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) ); * * @since 2.5.0 * * @param string $singular Singular form to be localized. * @param string $plural Plural form to be localized. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default null. * @return array { * Array of translation information for the strings. * * @type string $0 Singular form to be localized. No longer used. * @type string $1 Plural form to be localized. No longer used. * @type string $singular Singular form to be localized. * @type string $plural Plural form to be localized. * @type null $context Context information for the translators. * @type string $domain Text domain. * } / function _n_noop( $singular, $plural, $domain = null ) { return array( 0 => $singular, 1 => $plural, 'singular' => $singular, 'plural' => $plural, 'context' => null, 'domain' => $domain, ); } /* * Registers plural strings with gettext context in POT file, but does not translate them. * * Used when you want to keep structures with translatable plural * strings and use them later when the number is known. * * Example of a generic phrase which is disambiguated via the context parameter: * * $messages = array( * 'people' => _nx_noop( '%s group', '%s groups', 'people', 'text-domain' ), * 'animals' => _nx_noop( '%s group', '%s groups', 'animals', 'text-domain' ), * ); * ... * $message = $messages[ $type ]; * printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) ); * * @since 2.8.0 * * @param string $singular Singular form to be localized. * @param string $plural Plural form to be localized. * @param string $context Context information for the translators. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. * Default null. * @return array { * Array of translation information for the strings. * * @type string $0 Singular form to be localized. No longer used. * @type string $1 Plural form to be localized. No longer used. * @type string $2 Context information for the translators. No longer used. * @type string $singular Singular form to be localized. * @type string $plural Plural form to be localized. * @type string $context Context information for the translators. * @type string $domain Text domain. * } / function _nx_noop( $singular, $plural, $context, $domain = null ) { return array( 0 => $singular, 1 => $plural, 2 => $context, 'singular' => $singular, 'plural' => $plural, 'context' => $context, 'domain' => $domain, ); } /* * Translates and retrieves the singular or plural form of a string that's been registered * with _n_noop() or _nx_noop(). * * Used when you want to use a translatable plural string once the number is known. * * Example: * * $message = _n_noop( '%s post', '%s posts', 'text-domain' ); * ... * printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) ); * * @since 3.1.0 * * @param array $nooped_plural Array with singular, plural, and context keys, usually the result of _n_noop() or _nx_noop(). * @param int $count Number of objects. * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings. If $nooped_plural contains * a text domain passed to _n_noop() or _nx_noop(), it will override this value. Default 'default'. * @return string Either $single or $plural translated text. / function translate_nooped_plural( $nooped_plural, $count, $domain = 'default' ) { if ( $nooped_plural['domain'] ) { $domain = $nooped_plural['domain']; } if ( $nooped_plural['context'] ) { return _nx( $nooped_plural['singular'], $nooped_plural['plural'], $count, $nooped_plural['context'], $domain ); } else { return _n( $nooped_plural['singular'], $nooped_plural['plural'], $count, $domain ); } } /* * Load a .mo file into the text domain $domain. * * If the text domain already exists, the translations will be merged. If both * sets have the same string, the translation from the original value will be taken. * * On success, the .mo file will be placed in the $l10n global by $domain * and will be a MO object. * * @since 1.5.0 * * @global MO[] $l10n An array of all currently loaded text domains. * @global MO[] $l10n_unloaded An array of all text domains that have been unloaded again. * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @param string $mofile Path to the .mo file. * @return bool True on success, false on failure. / function load_textdomain( $domain, $mofile ) { global $l10n, $l10n_unloaded; $l10n_unloaded = (array) $l10n_unloaded; /* * Filters whether to override the .mo file loading. * * @since 2.9.0 * * @param bool $override Whether to override the .mo file loading. Default false. * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @param string $mofile Path to the MO file. / $plugin_override = apply_filters( 'override_load_textdomain', false, $domain, $mofile ); if ( true == $plugin_override ) { unset( $l10n_unloaded[ $domain ] ); return true; } /* * Fires before the MO translation file is loaded. * * @since 2.9.0 * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @param string $mofile Path to the .mo file. / do_action( 'load_textdomain', $domain, $mofile ); /* * Filters MO file path for loading translations for a specific text domain. * * @since 2.9.0 * * @param string $mofile Path to the MO file. * @param string $domain Text domain. Unique identifier for retrieving translated strings. / $mofile = apply_filters( 'load_textdomain_mofile', $mofile, $domain ); if ( ! is_readable( $mofile ) ) { return false; } $mo = new MO(); if ( ! $mo->import_from_file( $mofile ) ) { return false; } if ( isset( $l10n[ $domain ] ) ) { $mo->merge_with( $l10n[ $domain ] ); } unset( $l10n_unloaded[ $domain ] ); $l10n[ $domain ] = &$mo; return true; } /* * Unload translations for a text domain. * * @since 3.0.0 * * @global MO[] $l10n An array of all currently loaded text domains. * @global MO[] $l10n_unloaded An array of all text domains that have been unloaded again. * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @return bool Whether textdomain was unloaded. / function unload_textdomain( $domain ) { global $l10n, $l10n_unloaded; $l10n_unloaded = (array) $l10n_unloaded; /* * Filters whether to override the text domain unloading. * * @since 3.0.0 * * @param bool $override Whether to override the text domain unloading. Default false. * @param string $domain Text domain. Unique identifier for retrieving translated strings. / $plugin_override = apply_filters( 'override_unload_textdomain', false, $domain ); if ( $plugin_override ) { $l10n_unloaded[ $domain ] = true; return true; } /* * Fires before the text domain is unloaded. * * @since 3.0.0 * * @param string $domain Text domain. Unique identifier for retrieving translated strings. / do_action( 'unload_textdomain', $domain ); if ( isset( $l10n[ $domain ] ) ) { unset( $l10n[ $domain ] ); $l10n_unloaded[ $domain ] = true; return true; } return false; } /* * Load default translated strings based on locale. * * Loads the .mo file in WP_LANG_DIR constant path from WordPress root. * The translated (.mo) file is named based on the locale. * * @see load_textdomain() * * @since 1.5.0 * * @param string $locale Optional. Locale to load. Default is the value of get_locale(). * @return bool Whether the textdomain was loaded. / function load_default_textdomain( $locale = null ) { if ( null === $locale ) { $locale = determine_locale(); } // Unload previously loaded strings so we can switch translations. unload_textdomain( 'default' ); $return = load_textdomain( 'default', WP_LANG_DIR . "/$locale.mo" ); if ( ( is_multisite() \|\| ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) && ! file_exists( WP_LANG_DIR . "/admin-$locale.mo" ) ) { load_textdomain( 'default', WP_LANG_DIR . "/ms-$locale.mo" ); return $return; } if ( is_admin() \|\| wp_installing() \|\| ( defined( 'WP_REPAIRING' ) && WP_REPAIRING ) ) { load_textdomain( 'default', WP_LANG_DIR . "/admin-$locale.mo" ); } if ( is_network_admin() \|\| ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) { load_textdomain( 'default', WP_LANG_DIR . "/admin-network-$locale.mo" ); } return $return; } /* * Loads a plugin's translated strings. * * If the path is not given then it will be the root of the plugin directory. * * The .mo file should be named based on the text domain with a dash, and then the locale exactly. * * @since 1.5.0 * @since 4.6.0 The function now tries to load the .mo file from the languages directory first. * * @param string $domain Unique identifier for retrieving translated strings * @param string $deprecated Optional. Use the $plugin_rel_path parameter instead. Default false. * @param string $plugin_rel_path Optional. Relative path to WP_PLUGIN_DIR where the .mo file resides. * Default false. * @return bool True when textdomain is successfully loaded, false otherwise. / function load_plugin_textdomain( $domain, $deprecated = false, $plugin_rel_path = false ) { /* * Filters a plugin's locale. * * @since 3.0.0 * * @param string $locale The plugin's current locale. * @param string $domain Text domain. Unique identifier for retrieving translated strings. / $locale = apply_filters( 'plugin_locale', determine_locale(), $domain ); $mofile = $domain . '-' . $locale . '.mo'; // Try to load from the languages directory first. if ( load_textdomain( $domain, WP_LANG_DIR . '/plugins/' . $mofile ) ) { return true; } if ( false !== $plugin_rel_path ) { $path = WP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/' ); $path = file_exists($path) ? $path : SP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/' ); } elseif ( false !== $deprecated ) { _deprecated_argument( __FUNCTION__, '2.7.0' ); $path = ABSPATH . trim( $deprecated, '/' ); } else { $path = WP_PLUGIN_DIR; } return load_textdomain( $domain, $path . '/' . $mofile ); } /* * Load the translated strings for a plugin residing in the mu-plugins directory. * * @since 3.0.0 * @since 4.6.0 The function now tries to load the .mo file from the languages directory first. * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @param string $mu_plugin_rel_path Optional. Relative to `WPMU_PLUGIN_DIR` directory in which the .mo * file resides. Default empty string. * @return bool True when textdomain is successfully loaded, false otherwise. / function load_muplugin_textdomain( $domain, $mu_plugin_rel_path = '' ) { /* This filter is documented in site-inc/l10n.php / $locale = apply_filters( 'plugin_locale', determine_locale(), $domain ); $mofile = $domain . '-' . $locale . '.mo'; // Try to load from the languages directory first. if ( load_textdomain( $domain, WP_LANG_DIR . '/plugins/' . $mofile ) ) { return true; } $path = WPMU_PLUGIN_DIR . '/' . ltrim( $mu_plugin_rel_path, '/' ); return load_textdomain( $domain, $path . '/' . $mofile ); } /* * Load the theme's translated strings. * * If the current locale exists as a .mo file in the theme's root directory, it * will be included in the translated strings by the $domain. * * The .mo files must be named based on the locale exactly. * * @since 1.5.0 * @since 4.6.0 The function now tries to load the .mo file from the languages directory first. * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @param string $path Optional. Path to the directory containing the .mo file. * Default false. * @return bool True when textdomain is successfully loaded, false otherwise. / function load_theme_textdomain( $domain, $path = false ) { /* * Filters a theme's locale. * * @since 3.0.0 * * @param string $locale The theme's current locale. * @param string $domain Text domain. Unique identifier for retrieving translated strings. / $locale = apply_filters( 'theme_locale', determine_locale(), $domain ); $mofile = $domain . '-' . $locale . '.mo'; // Try to load from the languages directory first. if ( load_textdomain( $domain, WP_LANG_DIR . '/themes/' . $mofile ) ) { return true; } if ( ! $path ) { $path = get_template_directory(); } return load_textdomain( $domain, $path . '/' . $locale . '.mo' ); } /* * Load the child themes translated strings. * * If the current locale exists as a .mo file in the child themes * root directory, it will be included in the translated strings by the $domain. * * The .mo files must be named based on the locale exactly. * * @since 2.9.0 * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @param string $path Optional. Path to the directory containing the .mo file. * Default false. * @return bool True when the theme textdomain is successfully loaded, false otherwise. / function load_child_theme_textdomain( $domain, $path = false ) { if ( ! $path ) { $path = get_stylesheet_directory(); } return load_theme_textdomain( $domain, $path ); } /* * Loads the script translated strings. * * @since 5.0.0 * @since 5.0.2 Uses load_script_translations() to load translation data. * @since 5.1.0 The `$domain` parameter was made optional. * * @see WP_Scripts::set_translations() * * @param string $handle Name of the script to register a translation domain to. * @param string $domain Optional. Text domain. Default 'default'. * @param string $path Optional. The full file path to the directory containing translation files. * * @return false\|string False if the script textdomain could not be loaded, the translated strings * in JSON encoding otherwise. / function load_script_textdomain( $handle, $domain = 'default', $path = null ) { $wp_scripts = wp_scripts(); if ( ! isset( $wp_scripts->registered[ $handle ] ) ) { return false; } $path = untrailingslashit( $path ); $locale = determine_locale(); // If a path was given and the handle file exists simply return it. $file_base = $domain === 'default' ? $locale : $domain . '-' . $locale; $handle_filename = $file_base . '-' . $handle . '.json'; if ( $path ) { $translations = load_script_translations( $path . '/' . $handle_filename, $handle, $domain ); if ( $translations ) { return $translations; } } $src = $wp_scripts->registered[ $handle ]->src; if ( ! preg_match( '\|^(https?:)?//\|', $src ) && ! ( $wp_scripts->content_url && 0 === strpos( $src, $wp_scripts->content_url ) ) ) { $src = $wp_scripts->base_url . $src; } $relative = false; $languages_path = WP_LANG_DIR; $src_url = wp_parse_url( $src ); $content_url = wp_parse_url( content_url() ); $site_url = wp_parse_url( site_url() ); // If the host is the same or it's a relative URL. if ( strpos( $src_url['path'], $content_url['path'] ) === 0 && ( ! isset( $src_url['host'] ) \|\| $src_url['host'] === $content_url['host'] ) ) { // Make the src relative the specific plugin or theme. $relative = trim( substr( $src_url['path'], strlen( $content_url['path'] ) ), '/' ); $relative = explode( '/', $relative ); $languages_path = WP_LANG_DIR . '/' . $relative[0]; $relative = array_slice( $relative, 2 ); $relative = implode( '/', $relative ); } elseif ( ! isset( $src_url['host'] ) \|\| $src_url['host'] === $site_url['host'] ) { if ( ! isset( $site_url['path'] ) ) { $relative = trim( $src_url['path'], '/' ); } elseif ( ( strpos( $src_url['path'], trailingslashit( $site_url['path'] ) ) === 0 ) ) { // Make the src relative to the WP root. $relative = substr( $src_url['path'], strlen( $site_url['path'] ) ); $relative = trim( $relative, '/' ); } } /* * Filters the relative path of scripts used for finding translation files. * * @since 5.0.2 * * @param string $relative The relative path of the script. False if it could not be determined. * @param string $src The full source url of the script. / $relative = apply_filters( 'load_script_textdomain_relative_path', $relative, $src ); // If the source is not from WP. if ( false === $relative ) { return load_script_translations( false, $handle, $domain ); } // Translations are always based on the unminified filename. if ( substr( $relative, -7 ) === '.min.js' ) { $relative = substr( $relative, 0, -7 ) . '.js'; } $md5_filename = $file_base . '-' . md5( $relative ) . '.json'; if ( $path ) { $translations = load_script_translations( $path . '/' . $md5_filename, $handle, $domain ); if ( $translations ) { return $translations; } } $translations = load_script_translations( $languages_path . '/' . $md5_filename, $handle, $domain ); if ( $translations ) { return $translations; } return load_script_translations( false, $handle, $domain ); } /* * Loads the translation data for the given script handle and text domain. * * @since 5.0.2 * * @param string\|false $file Path to the translation file to load. False if there isn't one. * @param string $handle Name of the script to register a translation domain to. * @param string $domain The text domain. * @return string\|false The JSON-encoded translated strings for the given script handle and text domain. False if there are none. / function load_script_translations( $file, $handle, $domain ) { /* * Pre-filters script translations for the given file, script handle and text domain. * * Returning a non-null value allows to override the default logic, effectively short-circuiting the function. * * @since 5.0.2 * * @param string\|false $translations JSON-encoded translation data. Default null. * @param string\|false $file Path to the translation file to load. False if there isn't one. * @param string $handle Name of the script to register a translation domain to. * @param string $domain The text domain. / $translations = apply_filters( 'pre_load_script_translations', null, $file, $handle, $domain ); if ( null !== $translations ) { return $translations; } /* * Filters the file path for loading script translations for the given script handle and text domain. * * @since 5.0.2 * * @param string\|false $file Path to the translation file to load. False if there isn't one. * @param string $handle Name of the script to register a translation domain to. * @param string $domain The text domain. / $file = apply_filters( 'load_script_translation_file', $file, $handle, $domain ); if ( ! $file \|\| ! is_readable( $file ) ) { return false; } $translations = file_get_contents( $file ); /* * Filters script translations for the given file, script handle and text domain. * * @since 5.0.2 * * @param string $translations JSON-encoded translation data. * @param string $file Path to the translation file that was loaded. * @param string $handle Name of the script to register a translation domain to. * @param string $domain The text domain. / return apply_filters( 'load_script_translations', $translations, $file, $handle, $domain ); } /* * Loads plugin and theme textdomains just-in-time. * * When a textdomain is encountered for the first time, we try to load * the translation file from `wp-content/languages`, removing the need * to call load_plugin_texdomain() or load_theme_texdomain(). * * @since 4.6.0 * @access private * * @see get_translations_for_domain() * @global MO[] $l10n_unloaded An array of all text domains that have been unloaded again. * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @return bool True when the textdomain is successfully loaded, false otherwise. / function _load_textdomain_just_in_time( $domain ) { global $l10n_unloaded; $l10n_unloaded = (array) $l10n_unloaded; // Short-circuit if domain is 'default' which is reserved for core. if ( 'default' === $domain \|\| isset( $l10n_unloaded[ $domain ] ) ) { return false; } $translation_path = _get_path_to_translation( $domain ); if ( false === $translation_path ) { return false; } return load_textdomain( $domain, $translation_path ); } /* * Gets the path to a translation file for loading a textdomain just in time. * * Caches the retrieved results internally. * * @since 4.7.0 * @access private * * @see _load_textdomain_just_in_time() * @staticvar array $available_translations * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @param bool $reset Whether to reset the internal cache. Used by the switch to locale functionality. * @return string\|false The path to the translation file or false if no translation file was found. / function _get_path_to_translation( $domain, $reset = false ) { static $available_translations = array(); if ( true === $reset ) { $available_translations = array(); } if ( ! isset( $available_translations[ $domain ] ) ) { $available_translations[ $domain ] = _get_path_to_translation_from_lang_dir( $domain ); } return $available_translations[ $domain ]; } /* * Gets the path to a translation file in the languages directory for the current locale. * * Holds a cached list of available .mo files to improve performance. * * @since 4.7.0 * @access private * * @see _get_path_to_translation() * @staticvar array $cached_mofiles * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @return string\|false The path to the translation file or false if no translation file was found. / function _get_path_to_translation_from_lang_dir( $domain ) { static $cached_mofiles = null; if ( null === $cached_mofiles ) { $cached_mofiles = array(); $locations = array( WP_LANG_DIR . '/plugins', WP_LANG_DIR . '/themes', ); foreach ( $locations as $location ) { $mofiles = glob( $location . '/.mo' ); if ( $mofiles ) { $cached_mofiles = array_merge( $cached_mofiles, $mofiles ); } } } $locale = determine_locale(); $mofile = "{$domain}-{$locale}.mo"; $path = WP_LANG_DIR . '/plugins/' . $mofile; if ( in_array( $path, $cached_mofiles ) ) { return $path; } $path = WP_LANG_DIR . '/themes/' . $mofile; if ( in_array( $path, $cached_mofiles ) ) { return $path; } return false; } /** * Return the Translations instance for a text domain. * * If there isn't one, returns empty Translations instance. * * @since 2.8.0 * * @global MO[] $l10n * @staticvar NOOP_Translations $noop_translations * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @return Translations\|NOOP_Translations A Translations instance. / function get_translations_for_domain( $domain ) { global $l10n; if ( isset( $l10n[ $domain ] ) \|\| ( _load_textdomain_just_in_time( $domain ) && isset( $l10n[ $domain ] ) ) ) { return $l10n[ $domain ]; } static $noop_translations = null; if ( null === $noop_translations ) { $noop_translations = new NOOP_Translations; } return $noop_translations; } /* * Whether there are translations for the text domain. * * @since 3.0.0 * * @global MO[] $l10n * * @param string $domain Text domain. Unique identifier for retrieving translated strings. * @return bool Whether there are translations. / function is_textdomain_loaded( $domain ) { global $l10n; return isset( $l10n[ $domain ] ); } /* * Translates role name. * * Since the role names are in the database and not in the source there * are dummy gettext calls to get them into the POT file and this function * properly translates them back. * * The before_last_bar() call is needed, because older installations keep the roles * using the old context format: 'Role name\|User role' and just skipping the * content after the last bar is easier than fixing them in the DB. New installations * won't suffer from that problem. * * @since 2.8.0 * * @param string $name The role name. * @return string Translated role name on success, original name on failure. / function translate_user_role( $name ) { return translate_with_gettext_context( before_last_bar( $name ), 'User role' ); } /* * Get all available languages based on the presence of .mo files in a given directory. * The default directory is WP_LANG_DIR. * * @since 3.0.0 * @since 4.7.0 The results are now filterable with the {@see 'get_available_languages'} filter. * * @param string $dir A directory to search for language files. * Default WP_LANG_DIR. * @return array An array of language codes or an empty array if no languages are present. Language codes are formed by stripping the .mo extension from the language file names. / function get_available_languages( $dir = null ) { $languages = array(); $file = WP_LANG_DIR.'/lang.json'; if(file_exists($file)){ $translations = json_decode(file_get_contents($file), true); $languages = array_keys($translations); }else{ $lang_files = glob( ( is_null( $dir ) ? WP_LANG_DIR : $dir ) . '/.mo' ); if ( $lang_files ) { foreach ( $lang_files as $lang_file ) { $lang_file = basename( $lang_file, '.mo' ); if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) && 0 !== strpos( $lang_file, 'admin-' ) ) { $languages[] = $lang_file; } } } } /** * Filters the list of available language codes. * * @since 4.7.0 * * @param array $languages An array of available language codes. * @param string $dir The directory where the language files were found. / return apply_filters( 'get_available_languages', $languages, $dir ); } /* * Get installed translations. * * Looks in the wp-content/languages directory for translations of * plugins or themes. * * @since 3.7.0 * * @param string $type What to search for. Accepts 'plugins', 'themes', 'core'. * @return array Array of language data. / function wp_get_installed_translations( $type ) { if ( $type !== 'themes' && $type !== 'plugins' && $type !== 'core' ) { return array(); } $dir = 'core' === $type ? '' : "/$type"; if ( ! is_dir( WP_LANG_DIR ) ) { return array(); } if ( $dir && ! is_dir( WP_LANG_DIR . $dir ) ) { return array(); } $files = scandir( WP_LANG_DIR . $dir ); if ( ! $files ) { return array(); } $language_data = array(); foreach ( $files as $file ) { if ( '.' === $file[0] \|\| is_dir( WP_LANG_DIR . "$dir/$file" ) ) { continue; } if ( substr( $file, -3 ) !== '.po' ) { continue; } if ( ! preg_match( '/(?:(.+)-)?([a-z]{2,3}(?:_[A-Z]{2})?(?:_[a-z0-9]+)?).po/', $file, $match ) ) { continue; } if ( ! in_array( substr( $file, 0, -3 ) . '.mo', $files ) ) { continue; } list( , $textdomain, $language ) = $match; if ( '' === $textdomain ) { $textdomain = 'default'; } $language_data[ $textdomain ][ $language ] = wp_get_pomo_file_data( WP_LANG_DIR . "$dir/$file" ); } return $language_data; } /* * Extract headers from a PO file. * * @since 3.7.0 * * @param string $po_file Path to PO file. * @return array PO file headers. / function wp_get_pomo_file_data( $po_file ) { $headers = get_file_data( $po_file, array( 'POT-Creation-Date' => '"POT-Creation-Date', 'PO-Revision-Date' => '"PO-Revision-Date', 'Project-Id-Version' => '"Project-Id-Version', 'X-Generator' => '"X-Generator', ) ); foreach ( $headers as $header => $value ) { // Remove possible contextual '\n' and closing double quote. $headers[ $header ] = preg_replace( '~(\\\n)?"$~', '', $value ); } return $headers; } /* * Language selector. * * @since 4.0.0 * @since 4.3.0 Introduced the `echo` argument. * @since 4.7.0 Introduced the `show_option_site_default` argument. * @since 5.1.0 Introduced the `show_option_en_us` argument. * * @see get_available_languages() * @see wp_get_available_translations() * * @param string\|array $args { * Optional. Array or string of arguments for outputting the language selector. * * @type string $id ID attribute of the select element. Default 'locale'. * @type string $name Name attribute of the select element. Default 'locale'. * @type array $languages List of installed languages, contain only the locales. * Default empty array. * @type array $translations List of available translations. Default result of * wp_get_available_translations(). * @type string $selected Language which should be selected. Default empty. * @type bool\|int $echo Whether to echo the generated markup. Accepts 0, 1, or their * boolean equivalents. Default 1. * @type bool $show_available_translations Whether to show available translations. Default true. * @type bool $show_option_site_default Whether to show an option to fall back to the site's locale. Default false. * @type bool $show_option_en_us Whether to show an option for English (United States). Default true. * } * @return string HTML content / function wp_dropdown_languages( $args = array() ) { $parsed_args = wp_parse_args( $args, array( 'id' => 'locale', 'name' => 'locale', 'languages' => array(), 'translations' => array(), 'selected' => '', 'echo' => 1, 'show_available_translations' => true, 'show_option_site_default' => false, 'show_option_en_us' => true, ) ); // Bail if no ID or no name. if ( ! $parsed_args['id'] \|\| ! $parsed_args['name'] ) { return; } // English (United States) uses an empty string for the value attribute. if ( 'en_US' === $parsed_args['selected'] ) { $parsed_args['selected'] = ''; } $translations = $parsed_args['translations']; if ( empty( $translations ) ) { require_once( ABSPATH . 'site-admin/includes/translation-install.php' ); $translations = wp_get_available_translations(); } / * $parsed_args['languages'] should only contain the locales. Find the locale in * $translations to get the native name. Fall back to locale. / $languages = array(); foreach ( $parsed_args['languages'] as $locale ) { if ( isset( $translations[ $locale ] ) ) { $translation = $translations[ $locale ]; $languages[] = array( 'language' => $translation['language'], 'native_name' => $translation['native_name'], 'lang' => current( $translation['iso'] ), ); // Remove installed language from available translations. unset( $translations[ $locale ] ); } else { $languages[] = array( 'language' => $locale, 'native_name' => $locale, 'lang' => '', ); } } $translations_available = ( ! empty( $translations ) && $parsed_args['show_available_translations'] ); // Holds the HTML markup. $structure = array(); // List installed languages. if ( $translations_available ) { $structure[] = '<optgroup label="' . esc_attr_x( 'Installed', 'translations' ) . '">'; } // Site default. if ( $parsed_args['show_option_site_default'] ) { $structure[] = sprintf( '<option value="site-default" data-installed="1"%s>%s</option>', selected( 'site-default', $parsed_args['selected'], false ), _x( 'Site Default', 'default site language' ) ); } if ( $parsed_args['show_option_en_us'] ) { $structure[] = sprintf( '<option value="" lang="en" data-installed="1"%s>English (United States)</option>', selected( '', $parsed_args['selected'], false ) ); } // List installed languages. foreach ( $languages as $language ) { $structure[] = sprintf( '<option value="%s" lang="%s"%s data-installed="1">%s</option>', esc_attr( $language['language'] ), esc_attr( $language['lang'] ), selected( $language['language'], $parsed_args['selected'], false ), esc_html( $language['native_name'] ) ); } if ( $translations_available ) { $structure[] = '</optgroup>'; } // List available translations. if ( $translations_available ) { $structure[] = '<optgroup label="' . esc_attr_x( 'Available', 'translations' ) . '">'; foreach ( $translations as $translation ) { $structure[] = sprintf( '<option value="%s" lang="%s"%s>%s</option>', esc_attr( $translation['language'] ), esc_attr( current( $translation['iso'] ) ), selected( $translation['language'], $parsed_args['selected'], false ), esc_html( $translation['native_name'] ) ); } $structure[] = '</optgroup>'; } // Combine the output string. $output = sprintf( '<select name="%s" id="%s">', esc_attr( $parsed_args['name'] ), esc_attr( $parsed_args['id'] ) ); $output .= join( "\n", $structure ); $output .= '</select>'; if ( $parsed_args['echo'] ) { echo $output; } return $output; } /* * Determines whether the current locale is right-to-left (RTL). * * 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 3.0.0 * * @global WP_Locale $wp_locale * * @return bool Whether locale is RTL. / function is_rtl() { global $wp_locale; if ( ! ( $wp_locale instanceof WP_Locale ) ) { return false; } return $wp_locale->is_rtl(); } /* * Switches the translations according to the given locale. * * @since 4.7.0 * * @global WP_Locale_Switcher $wp_locale_switcher * * @param string $locale The locale. * @return bool True on success, false on failure. / function switch_to_locale( $locale ) { / @var WP_Locale_Switcher $wp_locale_switcher / global $wp_locale_switcher; return $wp_locale_switcher->switch_to_locale( $locale ); } /* * Restores the translations according to the previous locale. * * @since 4.7.0 * * @global WP_Locale_Switcher $wp_locale_switcher * * @return string\|false Locale on success, false on error. / function restore_previous_locale() { / @var WP_Locale_Switcher $wp_locale_switcher / global $wp_locale_switcher; return $wp_locale_switcher->restore_previous_locale(); } /* * Restores the translations according to the original locale. * * @since 4.7.0 * * @global WP_Locale_Switcher $wp_locale_switcher * * @return string\|false Locale on success, false on error. / function restore_current_locale() { / @var WP_Locale_Switcher $wp_locale_switcher / global $wp_locale_switcher; return $wp_locale_switcher->restore_current_locale(); } /* * Whether switch_to_locale() is in effect. * * @since 4.7.0 * * @global WP_Locale_Switcher $wp_locale_switcher * * @return bool True if the locale has been switched, false otherwise. / function is_locale_switched() { / @var WP_Locale_Switcher $wp_locale_switcher */ global $wp_locale_switcher; return $wp_locale_switcher->is_switched(); } Back

Edit File : l10n.php | Size : 50.67 KB

<?php
/**
 * Core Translation API
 *
 * @package WordPress
 * @subpackage i18n
 * @since 1.2.0
 */

/**
 * Retrieves the current locale.
 *
 * If the locale is set, then it will filter the locale in the {@see 'locale'}
 * filter hook and return the value.
 *
 * If the locale is not set already, then the WPLANG constant is used if it is
 * defined. Then it is filtered through the {@see 'locale'} filter hook and
 * the value for the locale global set and the locale is returned.
 *
 * The process to get the locale should only be done once, but the locale will
 * always be filtered using the {@see 'locale'} hook.
 *
 * @since 1.5.0
 *
 * @global string $locale
 * @global string $wp_local_package
 *
 * @return string The locale of the blog or from the {@see 'locale'} hook.
 */
function get_locale() {
	global $locale, $wp_local_package;

if ( isset( $locale ) ) {
		/**
		 * Filters the locale ID of the WordPress installation.
		 *
		 * @since 1.5.0
		 *
		 * @param string $locale The locale ID.
		 */
		return apply_filters( 'locale', $locale );
	}

if ( isset( $wp_local_package ) ) {
		$locale = $wp_local_package;
	}

// WPLANG was defined in wp-config.
	if ( defined( 'WPLANG' ) ) {
		$locale = WPLANG;
	}

// If multisite, check options.
	if ( is_multisite() ) {
		// Don't check blog option when installing.
		if ( wp_installing() || ( false === $ms_locale = get_option( 'WPLANG' ) ) ) {
			$ms_locale = get_site_option( 'WPLANG' );
		}

if ( $ms_locale !== false ) {
			$locale = $ms_locale;
		}
	} else {
		$db_locale = get_option( 'WPLANG' );
		if ( $db_locale !== false ) {
			$locale = $db_locale;
		}
	}

if ( empty( $locale ) ) {
		$locale = 'en_US';
	}

/** This filter is documented in site-inc/l10n.php */
	return apply_filters( 'locale', $locale );
}

/**
 * Retrieves the locale of a user.
 *
 * If the user has a locale set to a non-empty string then it will be
 * returned. Otherwise it returns the locale of get_locale().
 *
 * @since 4.7.0
 *
 * @param int|WP_User $user_id User's ID or a WP_User object. Defaults to current user.
 * @return string The locale of the user.
 */
function get_user_locale( $user_id = 0 ) {
	$user = false;
	if ( 0 === $user_id && function_exists( 'wp_get_current_user' ) ) {
		$user = wp_get_current_user();
	} elseif ( $user_id instanceof WP_User ) {
		$user = $user_id;
	} elseif ( $user_id && is_numeric( $user_id ) ) {
		$user = get_user_by( 'id', $user_id );
	}

if ( ! $user ) {
		return get_locale();
	}

$locale = $user->locale;
	return $locale ? $locale : get_locale();
}

/**
 * Determine the current locale desired for the request.
 *
 * @since 5.0.0
 *
 * @global string $pagenow
 *
 * @return string The determined locale.
 */
function determine_locale() {
	/**
	 * Filters the locale for the current request prior to the default determination process.
	 *
	 * Using this filter allows to override the default logic, effectively short-circuiting the function.
	 *
	 * @since 5.0.0
	 *
	 * @param string|null The locale to return and short-circuit, or null as default.
	 */
	$determined_locale = apply_filters( 'pre_determine_locale', null );
	if ( ! empty( $determined_locale ) && is_string( $determined_locale ) ) {
		return $determined_locale;
	}

$determined_locale = get_locale();

if ( is_admin() ) {
		$determined_locale = get_user_locale();
	}

if ( isset( $_GET['_locale'] ) && 'user' === $_GET['_locale'] && wp_is_json_request() ) {
		$determined_locale = get_user_locale();
	}

if ( ! empty( $_GET['wp_lang'] ) && ! empty( $GLOBALS['pagenow'] ) && 'login.php' === $GLOBALS['pagenow'] ) {
		$determined_locale = sanitize_text_field( $_GET['wp_lang'] );
	}

/**
	 * Filters the locale for the current request.
	 *
	 * @since 5.0.0
	 *
	 * @param string $locale The locale.
	 */
	return apply_filters( 'determine_locale', $determined_locale );
}

/**
 * Retrieve the translation of $text.
 *
 * If there is no translation, or the text domain isn't loaded, the original text is returned.
 *
 * *Note:* Don't use translate() directly, use __() or related functions.
 *
 * @since 2.2.0
 *
 * @param string $text   Text to translate.
 * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
 *                       Default 'default'.
 * @return string Translated text
 */
function translate( $text, $domain = 'default' ) {
	$translations = get_translations_for_domain( $domain );
	$translation  = $translations->translate( $text );

/**
	 * Filters text with its translation.
	 *
	 * @since 2.0.11
	 *
	 * @param string $translation  Translated text.
	 * @param string $text         Text to translate.
	 * @param string $domain       Text domain. Unique identifier for retrieving translated strings.
	 */
	return apply_filters( 'gettext', $translation, $text, $domain );
}

/**
 * Remove last item on a pipe-delimited string.
 *
 * Meant for removing the last item in a string, such as 'Role name|User role'. The original
 * string will be returned if no pipe '|' characters are found in the string.
 *
 * @since 2.8.0
 *
 * @param string $string A pipe-delimited string.
 * @return string Either $string or everything before the last pipe.
 */
function before_last_bar( $string ) {
	$last_bar = strrpos( $string, '|' );
	if ( false === $last_bar ) {
		return $string;
	} else {
		return substr( $string, 0, $last_bar );
	}
}

/**
 * Retrieve the translation of $text in the context defined in $context.
 *
 * If there is no translation, or the text domain isn't loaded the original
 * text is returned.
 *
 * *Note:* Don't use translate_with_gettext_context() directly, use _x() or related functions.
 *
 * @since 2.8.0
 *
 * @param string $text    Text to translate.
 * @param string $context Context information for the translators.
 * @param string $domain  Optional. Text domain. Unique identifier for retrieving translated strings.
 *                        Default 'default'.
 * @return string Translated text on success, original text on failure.
 */
function translate_with_gettext_context( $text, $context, $domain = 'default' ) {
	$translations = get_translations_for_domain( $domain );
	$translation  = $translations->translate( $text, $context );
	/**
	 * Filters text with its translation based on context information.
	 *
	 * @since 2.8.0
	 *
	 * @param string $translation  Translated text.
	 * @param string $text         Text to translate.
	 * @param string $context      Context information for the translators.
	 * @param string $domain       Text domain. Unique identifier for retrieving translated strings.
	 */
	return apply_filters( 'gettext_with_context', $translation, $text, $context, $domain );
}

/**
 * Retrieve the translation of $text.
 *
 * If there is no translation, or the text domain isn't loaded, the original text is returned.
 *
 * @since 2.1.0
 *
 * @param string $text   Text to translate.
 * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
 *                       Default 'default'.
 * @return string Translated text.
 */
function __( $text, $domain = 'default' ) {
	return translate( $text, $domain );
}

/**
 * Retrieve the translation of $text and escapes it for safe use in an attribute.
 *
 * If there is no translation, or the text domain isn't loaded, the original text is returned.
 *
 * @since 2.8.0
 *
 * @param string $text   Text to translate.
 * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
 *                       Default 'default'.
 * @return string Translated text on success, original text on failure.
 */
function esc_attr__( $text, $domain = 'default' ) {
	return esc_attr( translate( $text, $domain ) );
}

/**
 * Retrieve the translation of $text and escapes it for safe use in HTML output.
 *
 * If there is no translation, or the text domain isn't loaded, the original text
 * is escaped and returned.
 *
 * @since 2.8.0
 *
 * @param string $text   Text to translate.
 * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
 *                       Default 'default'.
 * @return string Translated text
 */
function esc_html__( $text, $domain = 'default' ) {
	return esc_html( translate( $text, $domain ) );
}

/**
 * Display translated text.
 *
 * @since 1.2.0
 *
 * @param string $text   Text to translate.
 * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
 *                       Default 'default'.
 */
function _e( $text, $domain = 'default' ) {
	echo translate( $text, $domain );
}

/**
 * Display translated text that has been escaped for safe use in an attribute.
 *
 * @since 2.8.0
 *
 * @param string $text   Text to translate.
 * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
 *                       Default 'default'.
 */
function esc_attr_e( $text, $domain = 'default' ) {
	echo esc_attr( translate( $text, $domain ) );
}

/**
 * Display translated text that has been escaped for safe use in HTML output.
 *
 * @since 2.8.0
 *
 * @param string $text   Text to translate.
 * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
 *                       Default 'default'.
 */
function esc_html_e( $text, $domain = 'default' ) {
	echo esc_html( translate( $text, $domain ) );
}

/**
 * Retrieve translated string with gettext context.
 *
 * Quite a few times, there will be collisions with similar translatable text
 * found in more than two places, but with different translated context.
 *
 * By including the context in the pot file, translators can translate the two
 * strings differently.
 *
 * @since 2.8.0
 *
 * @param string $text    Text to translate.
 * @param string $context Context information for the translators.
 * @param string $domain  Optional. Text domain. Unique identifier for retrieving translated strings.
 *                        Default 'default'.
 * @return string Translated context string without pipe.
 */
function _x( $text, $context, $domain = 'default' ) {
	return translate_with_gettext_context( $text, $context, $domain );
}

/**
 * Display translated string with gettext context.
 *
 * @since 3.0.0
 *
 * @param string $text    Text to translate.
 * @param string $context Context information for the translators.
 * @param string $domain  Optional. Text domain. Unique identifier for retrieving translated strings.
 *                        Default 'default'.
 * @return string Translated context string without pipe.
 */
function _ex( $text, $context, $domain = 'default' ) {
	echo _x( $text, $context, $domain );
}

/**
 * Translate string with gettext context, and escapes it for safe use in an attribute.
 *
 * @since 2.8.0
 *
 * @param string $text    Text to translate.
 * @param string $context Context information for the translators.
 * @param string $domain  Optional. Text domain. Unique identifier for retrieving translated strings.
 *                        Default 'default'.
 * @return string Translated text
 */
function esc_attr_x( $text, $context, $domain = 'default' ) {
	return esc_attr( translate_with_gettext_context( $text, $context, $domain ) );
}

/**
 * Translate string with gettext context, and escapes it for safe use in HTML output.
 *
 * @since 2.9.0
 *
 * @param string $text    Text to translate.
 * @param string $context Context information for the translators.
 * @param string $domain  Optional. Text domain. Unique identifier for retrieving translated strings.
 *                        Default 'default'.
 * @return string Translated text.
 */
function esc_html_x( $text, $context, $domain = 'default' ) {
	return esc_html( translate_with_gettext_context( $text, $context, $domain ) );
}

/**
 * Translates and retrieves the singular or plural form based on the supplied number.
 *
 * Used when you want to use the appropriate form of a string based on whether a
 * number is singular or plural.
 *
 * Example:
 *
 *     printf( _n( '%s person', '%s people', $count, 'text-domain' ), number_format_i18n( $count ) );
 *
 * @since 2.8.0
 *
 * @param string $single The text to be used if the number is singular.
 * @param string $plural The text to be used if the number is plural.
 * @param int    $number The number to compare against to use either the singular or plural form.
 * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
 *                       Default 'default'.
 * @return string The translated singular or plural form.
 */
function _n( $single, $plural, $number, $domain = 'default' ) {
	$translations = get_translations_for_domain( $domain );
	$translation  = $translations->translate_plural( $single, $plural, $number );

/**
	 * Filters the singular or plural form of a string.
	 *
	 * @since 2.2.0
	 *
	 * @param string $translation Translated text.
	 * @param string $single      The text to be used if the number is singular.
	 * @param string $plural      The text to be used if the number is plural.
	 * @param string $number      The number to compare against to use either the singular or plural form.
	 * @param string $domain      Text domain. Unique identifier for retrieving translated strings.
	 */
	return apply_filters( 'ngettext', $translation, $single, $plural, $number, $domain );
}

/**
 * Translates and retrieves the singular or plural form based on the supplied number, with gettext context.
 *
 * This is a hybrid of _n() and _x(). It supports context and plurals.
 *
 * Used when you want to use the appropriate form of a string with context based on whether a
 * number is singular or plural.
 *
 * Example of a generic phrase which is disambiguated via the context parameter:
 *
 *     printf( _nx( '%s group', '%s groups', $people, 'group of people', 'text-domain' ), number_format_i18n( $people ) );
 *     printf( _nx( '%s group', '%s groups', $animals, 'group of animals', 'text-domain' ), number_format_i18n( $animals ) );
 *
 * @since 2.8.0
 *
 * @param string $single  The text to be used if the number is singular.
 * @param string $plural  The text to be used if the number is plural.
 * @param int    $number  The number to compare against to use either the singular or plural form.
 * @param string $context Context information for the translators.
 * @param string $domain  Optional. Text domain. Unique identifier for retrieving translated strings.
 *                        Default 'default'.
 * @return string The translated singular or plural form.
 */
function _nx( $single, $plural, $number, $context, $domain = 'default' ) {
	$translations = get_translations_for_domain( $domain );
	$translation  = $translations->translate_plural( $single, $plural, $number, $context );

/**
	 * Filters the singular or plural form of a string with gettext context.
	 *
	 * @since 2.8.0
	 *
	 * @param string $translation Translated text.
	 * @param string $single      The text to be used if the number is singular.
	 * @param string $plural      The text to be used if the number is plural.
	 * @param string $number      The number to compare against to use either the singular or plural form.
	 * @param string $context     Context information for the translators.
	 * @param string $domain      Text domain. Unique identifier for retrieving translated strings.
	 */
	return apply_filters( 'ngettext_with_context', $translation, $single, $plural, $number, $context, $domain );
}

/**
 * Registers plural strings in POT file, but does not translate them.
 *
 * Used when you want to keep structures with translatable plural
 * strings and use them later when the number is known.
 *
 * Example:
 *
 *     $message = _n_noop( '%s post', '%s posts', 'text-domain' );
 *     ...
 *     printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) );
 *
 * @since 2.5.0
 *
 * @param string $singular Singular form to be localized.
 * @param string $plural   Plural form to be localized.
 * @param string $domain   Optional. Text domain. Unique identifier for retrieving translated strings.
 *                         Default null.
 * @return array {
 *     Array of translation information for the strings.
 *
 *     @type string $0        Singular form to be localized. No longer used.
 *     @type string $1        Plural form to be localized. No longer used.
 *     @type string $singular Singular form to be localized.
 *     @type string $plural   Plural form to be localized.
 *     @type null   $context  Context information for the translators.
 *     @type string $domain   Text domain.
 * }
 */
function _n_noop( $singular, $plural, $domain = null ) {
	return array(
		0          => $singular,
		1          => $plural,
		'singular' => $singular,
		'plural'   => $plural,
		'context'  => null,
		'domain'   => $domain,
	);
}

/**
 * Registers plural strings with gettext context in POT file, but does not translate them.
 *
 * Used when you want to keep structures with translatable plural
 * strings and use them later when the number is known.
 *
 * Example of a generic phrase which is disambiguated via the context parameter:
 *
 *     $messages = array(
 *          'people'  => _nx_noop( '%s group', '%s groups', 'people', 'text-domain' ),
 *          'animals' => _nx_noop( '%s group', '%s groups', 'animals', 'text-domain' ),
 *     );
 *     ...
 *     $message = $messages[ $type ];
 *     printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) );
 *
 * @since 2.8.0
 *
 * @param string $singular Singular form to be localized.
 * @param string $plural   Plural form to be localized.
 * @param string $context  Context information for the translators.
 * @param string $domain   Optional. Text domain. Unique identifier for retrieving translated strings.
 *                         Default null.
 * @return array {
 *     Array of translation information for the strings.
 *
 *     @type string $0        Singular form to be localized. No longer used.
 *     @type string $1        Plural form to be localized. No longer used.
 *     @type string $2        Context information for the translators. No longer used.
 *     @type string $singular Singular form to be localized.
 *     @type string $plural   Plural form to be localized.
 *     @type string $context  Context information for the translators.
 *     @type string $domain   Text domain.
 * }
 */
function _nx_noop( $singular, $plural, $context, $domain = null ) {
	return array(
		0          => $singular,
		1          => $plural,
		2          => $context,
		'singular' => $singular,
		'plural'   => $plural,
		'context'  => $context,
		'domain'   => $domain,
	);
}

/**
 * Translates and retrieves the singular or plural form of a string that's been registered
 * with _n_noop() or _nx_noop().
 *
 * Used when you want to use a translatable plural string once the number is known.
 *
 * Example:
 *
 *     $message = _n_noop( '%s post', '%s posts', 'text-domain' );
 *     ...
 *     printf( translate_nooped_plural( $message, $count, 'text-domain' ), number_format_i18n( $count ) );
 *
 * @since 3.1.0
 *
 * @param array  $nooped_plural Array with singular, plural, and context keys, usually the result of _n_noop() or _nx_noop().
 * @param int    $count         Number of objects.
 * @param string $domain        Optional. Text domain. Unique identifier for retrieving translated strings. If $nooped_plural contains
 *                              a text domain passed to _n_noop() or _nx_noop(), it will override this value. Default 'default'.
 * @return string Either $single or $plural translated text.
 */
function translate_nooped_plural( $nooped_plural, $count, $domain = 'default' ) {
	if ( $nooped_plural['domain'] ) {
		$domain = $nooped_plural['domain'];
	}

if ( $nooped_plural['context'] ) {
		return _nx( $nooped_plural['singular'], $nooped_plural['plural'], $count, $nooped_plural['context'], $domain );
	} else {
		return _n( $nooped_plural['singular'], $nooped_plural['plural'], $count, $domain );
	}
}

/**
 * Load a .mo file into the text domain $domain.
 *
 * If the text domain already exists, the translations will be merged. If both
 * sets have the same string, the translation from the original value will be taken.
 *
 * On success, the .mo file will be placed in the $l10n global by $domain
 * and will be a MO object.
 *
 * @since 1.5.0
 *
 * @global MO[] $l10n          An array of all currently loaded text domains.
 * @global MO[] $l10n_unloaded An array of all text domains that have been unloaded again.
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @param string $mofile Path to the .mo file.
 * @return bool True on success, false on failure.
 */
function load_textdomain( $domain, $mofile ) {
	global $l10n, $l10n_unloaded;

$l10n_unloaded = (array) $l10n_unloaded;

/**
	 * Filters whether to override the .mo file loading.
	 *
	 * @since 2.9.0
	 *
	 * @param bool   $override Whether to override the .mo file loading. Default false.
	 * @param string $domain   Text domain. Unique identifier for retrieving translated strings.
	 * @param string $mofile   Path to the MO file.
	 */
	$plugin_override = apply_filters( 'override_load_textdomain', false, $domain, $mofile );

if ( true == $plugin_override ) {
		unset( $l10n_unloaded[ $domain ] );

return true;
	}

/**
	 * Fires before the MO translation file is loaded.
	 *
	 * @since 2.9.0
	 *
	 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
	 * @param string $mofile Path to the .mo file.
	 */
	do_action( 'load_textdomain', $domain, $mofile );

/**
	 * Filters MO file path for loading translations for a specific text domain.
	 *
	 * @since 2.9.0
	 *
	 * @param string $mofile Path to the MO file.
	 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
	 */
	$mofile = apply_filters( 'load_textdomain_mofile', $mofile, $domain );

if ( ! is_readable( $mofile ) ) {
		return false;
	}

$mo = new MO();
	if ( ! $mo->import_from_file( $mofile ) ) {
		return false;
	}

if ( isset( $l10n[ $domain ] ) ) {
		$mo->merge_with( $l10n[ $domain ] );
	}

unset( $l10n_unloaded[ $domain ] );

$l10n[ $domain ] = &$mo;

return true;
}

/**
 * Unload translations for a text domain.
 *
 * @since 3.0.0
 *
 * @global MO[] $l10n          An array of all currently loaded text domains.
 * @global MO[] $l10n_unloaded An array of all text domains that have been unloaded again.
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @return bool Whether textdomain was unloaded.
 */
function unload_textdomain( $domain ) {
	global $l10n, $l10n_unloaded;

$l10n_unloaded = (array) $l10n_unloaded;

/**
	 * Filters whether to override the text domain unloading.
	 *
	 * @since 3.0.0
	 *
	 * @param bool   $override Whether to override the text domain unloading. Default false.
	 * @param string $domain   Text domain. Unique identifier for retrieving translated strings.
	 */
	$plugin_override = apply_filters( 'override_unload_textdomain', false, $domain );

if ( $plugin_override ) {
		$l10n_unloaded[ $domain ] = true;

return true;
	}

/**
	 * Fires before the text domain is unloaded.
	 *
	 * @since 3.0.0
	 *
	 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
	 */
	do_action( 'unload_textdomain', $domain );

if ( isset( $l10n[ $domain ] ) ) {
		unset( $l10n[ $domain ] );

$l10n_unloaded[ $domain ] = true;

return true;
	}

return false;
}

/**
 * Load default translated strings based on locale.
 *
 * Loads the .mo file in WP_LANG_DIR constant path from WordPress root.
 * The translated (.mo) file is named based on the locale.
 *
 * @see load_textdomain()
 *
 * @since 1.5.0
 *
 * @param string $locale Optional. Locale to load. Default is the value of get_locale().
 * @return bool Whether the textdomain was loaded.
 */
function load_default_textdomain( $locale = null ) {
	if ( null === $locale ) {
		$locale = determine_locale();
	}

// Unload previously loaded strings so we can switch translations.
	unload_textdomain( 'default' );

$return = load_textdomain( 'default', WP_LANG_DIR . "/$locale.mo" );

if ( ( is_multisite() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) && ! file_exists( WP_LANG_DIR . "/admin-$locale.mo" ) ) {
		load_textdomain( 'default', WP_LANG_DIR . "/ms-$locale.mo" );
		return $return;
	}

if ( is_admin() || wp_installing() || ( defined( 'WP_REPAIRING' ) && WP_REPAIRING ) ) {
		load_textdomain( 'default', WP_LANG_DIR . "/admin-$locale.mo" );
	}

if ( is_network_admin() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) {
		load_textdomain( 'default', WP_LANG_DIR . "/admin-network-$locale.mo" );
	}

return $return;
}

/**
 * Loads a plugin's translated strings.
 *
 * If the path is not given then it will be the root of the plugin directory.
 *
 * The .mo file should be named based on the text domain with a dash, and then the locale exactly.
 *
 * @since 1.5.0
 * @since 4.6.0 The function now tries to load the .mo file from the languages directory first.
 *
 * @param string $domain          Unique identifier for retrieving translated strings
 * @param string $deprecated      Optional. Use the $plugin_rel_path parameter instead. Default false.
 * @param string $plugin_rel_path Optional. Relative path to WP_PLUGIN_DIR where the .mo file resides.
 *                                Default false.
 * @return bool True when textdomain is successfully loaded, false otherwise.
 */
function load_plugin_textdomain( $domain, $deprecated = false, $plugin_rel_path = false ) {
	/**
	 * Filters a plugin's locale.
	 *
	 * @since 3.0.0
	 *
	 * @param string $locale The plugin's current locale.
	 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
	 */
	$locale = apply_filters( 'plugin_locale', determine_locale(), $domain );

$mofile = $domain . '-' . $locale . '.mo';

// Try to load from the languages directory first.
	if ( load_textdomain( $domain, WP_LANG_DIR . '/plugins/' . $mofile ) ) {
		return true;
	}

if ( false !== $plugin_rel_path ) {
		$path = WP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/' );
		$path = file_exists($path) ? $path : SP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/' );
	} elseif ( false !== $deprecated ) {
		_deprecated_argument( __FUNCTION__, '2.7.0' );
		$path = ABSPATH . trim( $deprecated, '/' );
	} else {
		$path = WP_PLUGIN_DIR;
	}

return load_textdomain( $domain, $path . '/' . $mofile );
}

/**
 * Load the translated strings for a plugin residing in the mu-plugins directory.
 *
 * @since 3.0.0
 * @since 4.6.0 The function now tries to load the .mo file from the languages directory first.
 *
 * @param string $domain             Text domain. Unique identifier for retrieving translated strings.
 * @param string $mu_plugin_rel_path Optional. Relative to `WPMU_PLUGIN_DIR` directory in which the .mo
 *                                   file resides. Default empty string.
 * @return bool True when textdomain is successfully loaded, false otherwise.
 */
function load_muplugin_textdomain( $domain, $mu_plugin_rel_path = '' ) {
	/** This filter is documented in site-inc/l10n.php */
	$locale = apply_filters( 'plugin_locale', determine_locale(), $domain );

$mofile = $domain . '-' . $locale . '.mo';

// Try to load from the languages directory first.
	if ( load_textdomain( $domain, WP_LANG_DIR . '/plugins/' . $mofile ) ) {
		return true;
	}

$path = WPMU_PLUGIN_DIR . '/' . ltrim( $mu_plugin_rel_path, '/' );

return load_textdomain( $domain, $path . '/' . $mofile );
}

/**
 * Load the theme's translated strings.
 *
 * If the current locale exists as a .mo file in the theme's root directory, it
 * will be included in the translated strings by the $domain.
 *
 * The .mo files must be named based on the locale exactly.
 *
 * @since 1.5.0
 * @since 4.6.0 The function now tries to load the .mo file from the languages directory first.
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @param string $path   Optional. Path to the directory containing the .mo file.
 *                       Default false.
 * @return bool True when textdomain is successfully loaded, false otherwise.
 */
function load_theme_textdomain( $domain, $path = false ) {
	/**
	 * Filters a theme's locale.
	 *
	 * @since 3.0.0
	 *
	 * @param string $locale The theme's current locale.
	 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
	 */
	$locale = apply_filters( 'theme_locale', determine_locale(), $domain );

$mofile = $domain . '-' . $locale . '.mo';

// Try to load from the languages directory first.
	if ( load_textdomain( $domain, WP_LANG_DIR . '/themes/' . $mofile ) ) {
		return true;
	}

if ( ! $path ) {
		$path = get_template_directory();
	}

return load_textdomain( $domain, $path . '/' . $locale . '.mo' );
}

/**
 * Load the child themes translated strings.
 *
 * If the current locale exists as a .mo file in the child themes
 * root directory, it will be included in the translated strings by the $domain.
 *
 * The .mo files must be named based on the locale exactly.
 *
 * @since 2.9.0
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @param string $path   Optional. Path to the directory containing the .mo file.
 *                       Default false.
 * @return bool True when the theme textdomain is successfully loaded, false otherwise.
 */
function load_child_theme_textdomain( $domain, $path = false ) {
	if ( ! $path ) {
		$path = get_stylesheet_directory();
	}
	return load_theme_textdomain( $domain, $path );
}

/**
 * Loads the script translated strings.
 *
 * @since 5.0.0
 * @since 5.0.2 Uses load_script_translations() to load translation data.
 * @since 5.1.0 The `$domain` parameter was made optional.
 *
 * @see WP_Scripts::set_translations()
 *
 * @param string $handle Name of the script to register a translation domain to.
 * @param string $domain Optional. Text domain. Default 'default'.
 * @param string $path   Optional. The full file path to the directory containing translation files.
 *
 * @return false|string False if the script textdomain could not be loaded, the translated strings
 *                      in JSON encoding otherwise.
 */
function load_script_textdomain( $handle, $domain = 'default', $path = null ) {
	$wp_scripts = wp_scripts();

if ( ! isset( $wp_scripts->registered[ $handle ] ) ) {
		return false;
	}

$path   = untrailingslashit( $path );
	$locale = determine_locale();

// If a path was given and the handle file exists simply return it.
	$file_base       = $domain === 'default' ? $locale : $domain . '-' . $locale;
	$handle_filename = $file_base . '-' . $handle . '.json';

if ( $path ) {
		$translations = load_script_translations( $path . '/' . $handle_filename, $handle, $domain );

if ( $translations ) {
			return $translations;
		}
	}

$src = $wp_scripts->registered[ $handle ]->src;

if ( ! preg_match( '|^(https?:)?//|', $src ) && ! ( $wp_scripts->content_url && 0 === strpos( $src, $wp_scripts->content_url ) ) ) {
		$src = $wp_scripts->base_url . $src;
	}

$relative       = false;
	$languages_path = WP_LANG_DIR;

$src_url     = wp_parse_url( $src );
	$content_url = wp_parse_url( content_url() );
	$site_url    = wp_parse_url( site_url() );

// If the host is the same or it's a relative URL.
	if (
		strpos( $src_url['path'], $content_url['path'] ) === 0 &&
		( ! isset( $src_url['host'] ) || $src_url['host'] === $content_url['host'] )
	) {
		// Make the src relative the specific plugin or theme.
		$relative = trim( substr( $src_url['path'], strlen( $content_url['path'] ) ), '/' );
		$relative = explode( '/', $relative );

$languages_path = WP_LANG_DIR . '/' . $relative[0];

$relative = array_slice( $relative, 2 );
		$relative = implode( '/', $relative );
	} elseif ( ! isset( $src_url['host'] ) || $src_url['host'] === $site_url['host'] ) {
		if ( ! isset( $site_url['path'] ) ) {
			$relative = trim( $src_url['path'], '/' );
		} elseif ( ( strpos( $src_url['path'], trailingslashit( $site_url['path'] ) ) === 0 ) ) {
			// Make the src relative to the WP root.
			$relative = substr( $src_url['path'], strlen( $site_url['path'] ) );
			$relative = trim( $relative, '/' );
		}
	}

/**
	 * Filters the relative path of scripts used for finding translation files.
	 *
	 * @since 5.0.2
	 *
	 * @param string $relative The relative path of the script. False if it could not be determined.
	 * @param string $src      The full source url of the script.
	 */
	$relative = apply_filters( 'load_script_textdomain_relative_path', $relative, $src );

// If the source is not from WP.
	if ( false === $relative ) {
		return load_script_translations( false, $handle, $domain );
	}

// Translations are always based on the unminified filename.
	if ( substr( $relative, -7 ) === '.min.js' ) {
		$relative = substr( $relative, 0, -7 ) . '.js';
	}

$md5_filename = $file_base . '-' . md5( $relative ) . '.json';

if ( $path ) {
		$translations = load_script_translations( $path . '/' . $md5_filename, $handle, $domain );

if ( $translations ) {
			return $translations;
		}
	}

$translations = load_script_translations( $languages_path . '/' . $md5_filename, $handle, $domain );

if ( $translations ) {
		return $translations;
	}

return load_script_translations( false, $handle, $domain );
}

/**
 * Loads the translation data for the given script handle and text domain.
 *
 * @since 5.0.2
 *
 * @param string|false $file   Path to the translation file to load. False if there isn't one.
 * @param string       $handle Name of the script to register a translation domain to.
 * @param string       $domain The text domain.
 * @return string|false The JSON-encoded translated strings for the given script handle and text domain. False if there are none.
 */
function load_script_translations( $file, $handle, $domain ) {
	/**
	 * Pre-filters script translations for the given file, script handle and text domain.
	 *
	 * Returning a non-null value allows to override the default logic, effectively short-circuiting the function.
	 *
	 * @since 5.0.2
	 *
	 * @param string|false $translations JSON-encoded translation data. Default null.
	 * @param string|false $file         Path to the translation file to load. False if there isn't one.
	 * @param string       $handle       Name of the script to register a translation domain to.
	 * @param string       $domain       The text domain.
	 */
	$translations = apply_filters( 'pre_load_script_translations', null, $file, $handle, $domain );

if ( null !== $translations ) {
		return $translations;
	}

/**
	 * Filters the file path for loading script translations for the given script handle and text domain.
	 *
	 * @since 5.0.2
	 *
	 * @param string|false $file   Path to the translation file to load. False if there isn't one.
	 * @param string       $handle Name of the script to register a translation domain to.
	 * @param string       $domain The text domain.
	 */
	$file = apply_filters( 'load_script_translation_file', $file, $handle, $domain );

if ( ! $file || ! is_readable( $file ) ) {
		return false;
	}

$translations = file_get_contents( $file );

/**
	 * Filters script translations for the given file, script handle and text domain.
	 *
	 * @since 5.0.2
	 *
	 * @param string $translations JSON-encoded translation data.
	 * @param string $file         Path to the translation file that was loaded.
	 * @param string $handle       Name of the script to register a translation domain to.
	 * @param string $domain       The text domain.
	 */
	return apply_filters( 'load_script_translations', $translations, $file, $handle, $domain );
}

/**
 * Loads plugin and theme textdomains just-in-time.
 *
 * When a textdomain is encountered for the first time, we try to load
 * the translation file from `wp-content/languages`, removing the need
 * to call load_plugin_texdomain() or load_theme_texdomain().
 *
 * @since 4.6.0
 * @access private
 *
 * @see get_translations_for_domain()
 * @global MO[] $l10n_unloaded An array of all text domains that have been unloaded again.
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @return bool True when the textdomain is successfully loaded, false otherwise.
 */
function _load_textdomain_just_in_time( $domain ) {
	global $l10n_unloaded;

$l10n_unloaded = (array) $l10n_unloaded;

// Short-circuit if domain is 'default' which is reserved for core.
	if ( 'default' === $domain || isset( $l10n_unloaded[ $domain ] ) ) {
		return false;
	}

$translation_path = _get_path_to_translation( $domain );
	if ( false === $translation_path ) {
		return false;
	}

return load_textdomain( $domain, $translation_path );
}

/**
 * Gets the path to a translation file for loading a textdomain just in time.
 *
 * Caches the retrieved results internally.
 *
 * @since 4.7.0
 * @access private
 *
 * @see _load_textdomain_just_in_time()
 * @staticvar array $available_translations
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @param bool   $reset  Whether to reset the internal cache. Used by the switch to locale functionality.
 * @return string|false The path to the translation file or false if no translation file was found.
 */
function _get_path_to_translation( $domain, $reset = false ) {
	static $available_translations = array();

if ( true === $reset ) {
		$available_translations = array();
	}

if ( ! isset( $available_translations[ $domain ] ) ) {
		$available_translations[ $domain ] = _get_path_to_translation_from_lang_dir( $domain );
	}

return $available_translations[ $domain ];
}

/**
 * Gets the path to a translation file in the languages directory for the current locale.
 *
 * Holds a cached list of available .mo files to improve performance.
 *
 * @since 4.7.0
 * @access private
 *
 * @see _get_path_to_translation()
 * @staticvar array $cached_mofiles
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @return string|false The path to the translation file or false if no translation file was found.
 */
function _get_path_to_translation_from_lang_dir( $domain ) {
	static $cached_mofiles = null;

if ( null === $cached_mofiles ) {
		$cached_mofiles = array();

$locations = array(
			WP_LANG_DIR . '/plugins',
			WP_LANG_DIR . '/themes',
		);

foreach ( $locations as $location ) {
			$mofiles = glob( $location . '/*.mo' );
			if ( $mofiles ) {
				$cached_mofiles = array_merge( $cached_mofiles, $mofiles );
			}
		}
	}

$locale = determine_locale();
	$mofile = "{$domain}-{$locale}.mo";

$path = WP_LANG_DIR . '/plugins/' . $mofile;
	if ( in_array( $path, $cached_mofiles ) ) {
		return $path;
	}

$path = WP_LANG_DIR . '/themes/' . $mofile;
	if ( in_array( $path, $cached_mofiles ) ) {
		return $path;
	}

return false;
}

/**
 * Return the Translations instance for a text domain.
 *
 * If there isn't one, returns empty Translations instance.
 *
 * @since 2.8.0
 *
 * @global MO[] $l10n
 * @staticvar NOOP_Translations $noop_translations
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @return Translations|NOOP_Translations A Translations instance.
 */
function get_translations_for_domain( $domain ) {
	global $l10n;
	if ( isset( $l10n[ $domain ] ) || ( _load_textdomain_just_in_time( $domain ) && isset( $l10n[ $domain ] ) ) ) {
		return $l10n[ $domain ];
	}

static $noop_translations = null;
	if ( null === $noop_translations ) {
		$noop_translations = new NOOP_Translations;
	}

return $noop_translations;
}

/**
 * Whether there are translations for the text domain.
 *
 * @since 3.0.0
 *
 * @global MO[] $l10n
 *
 * @param string $domain Text domain. Unique identifier for retrieving translated strings.
 * @return bool Whether there are translations.
 */
function is_textdomain_loaded( $domain ) {
	global $l10n;
	return isset( $l10n[ $domain ] );
}

/**
 * Translates role name.
 *
 * Since the role names are in the database and not in the source there
 * are dummy gettext calls to get them into the POT file and this function
 * properly translates them back.
 *
 * The before_last_bar() call is needed, because older installations keep the roles
 * using the old context format: 'Role name|User role' and just skipping the
 * content after the last bar is easier than fixing them in the DB. New installations
 * won't suffer from that problem.
 *
 * @since 2.8.0
 *
 * @param string $name The role name.
 * @return string Translated role name on success, original name on failure.
 */
function translate_user_role( $name ) {
	return translate_with_gettext_context( before_last_bar( $name ), 'User role' );
}

/**
 * Get all available languages based on the presence of *.mo files in a given directory.
 *
 * The default directory is WP_LANG_DIR.
 *
 * @since 3.0.0
 * @since 4.7.0 The results are now filterable with the {@see 'get_available_languages'} filter.
 *
 * @param string $dir A directory to search for language files.
 *                    Default WP_LANG_DIR.
 * @return array An array of language codes or an empty array if no languages are present. Language codes are formed by stripping the .mo extension from the language file names.
 */
function get_available_languages( $dir = null ) {
	$languages = array();
	
	$file = WP_LANG_DIR.'/lang.json';
	
	if(file_exists($file)){
		$translations = json_decode(file_get_contents($file), true);
		$languages = array_keys($translations);
	}else{
	
		$lang_files = glob( ( is_null( $dir ) ? WP_LANG_DIR : $dir ) . '/*.mo' );
		if ( $lang_files ) {
			foreach ( $lang_files as $lang_file ) {
				$lang_file = basename( $lang_file, '.mo' );
				if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) &&
					0 !== strpos( $lang_file, 'admin-' ) ) {
					$languages[] = $lang_file;
				}
			}
		}
	
	}

/**
	 * Filters the list of available language codes.
	 *
	 * @since 4.7.0
	 *
	 * @param array  $languages An array of available language codes.
	 * @param string $dir       The directory where the language files were found.
	 */
	return apply_filters( 'get_available_languages', $languages, $dir );
}

/**
 * Get installed translations.
 *
 * Looks in the wp-content/languages directory for translations of
 * plugins or themes.
 *
 * @since 3.7.0
 *
 * @param string $type What to search for. Accepts 'plugins', 'themes', 'core'.
 * @return array Array of language data.
 */
function wp_get_installed_translations( $type ) {
	if ( $type !== 'themes' && $type !== 'plugins' && $type !== 'core' ) {
		return array();
	}

$dir = 'core' === $type ? '' : "/$type";

if ( ! is_dir( WP_LANG_DIR ) ) {
		return array();
	}

if ( $dir && ! is_dir( WP_LANG_DIR . $dir ) ) {
		return array();
	}

$files = scandir( WP_LANG_DIR . $dir );
	if ( ! $files ) {
		return array();
	}

$language_data = array();

foreach ( $files as $file ) {
		if ( '.' === $file[0] || is_dir( WP_LANG_DIR . "$dir/$file" ) ) {
			continue;
		}
		if ( substr( $file, -3 ) !== '.po' ) {
			continue;
		}
		if ( ! preg_match( '/(?:(.+)-)?([a-z]{2,3}(?:_[A-Z]{2})?(?:_[a-z0-9]+)?).po/', $file, $match ) ) {
			continue;
		}
		if ( ! in_array( substr( $file, 0, -3 ) . '.mo', $files ) ) {
			continue;
		}

list( , $textdomain, $language ) = $match;
		if ( '' === $textdomain ) {
			$textdomain = 'default';
		}
		$language_data[ $textdomain ][ $language ] = wp_get_pomo_file_data( WP_LANG_DIR . "$dir/$file" );
	}
	return $language_data;
}

/**
 * Extract headers from a PO file.
 *
 * @since 3.7.0
 *
 * @param string $po_file Path to PO file.
 * @return array PO file headers.
 */
function wp_get_pomo_file_data( $po_file ) {
	$headers = get_file_data(
		$po_file,
		array(
			'POT-Creation-Date'  => '"POT-Creation-Date',
			'PO-Revision-Date'   => '"PO-Revision-Date',
			'Project-Id-Version' => '"Project-Id-Version',
			'X-Generator'        => '"X-Generator',
		)
	);
	foreach ( $headers as $header => $value ) {
		// Remove possible contextual '\n' and closing double quote.
		$headers[ $header ] = preg_replace( '~(\\\n)?"$~', '', $value );
	}
	return $headers;
}

/**
 * Language selector.
 *
 * @since 4.0.0
 * @since 4.3.0 Introduced the `echo` argument.
 * @since 4.7.0 Introduced the `show_option_site_default` argument.
 * @since 5.1.0 Introduced the `show_option_en_us` argument.
 *
 * @see get_available_languages()
 * @see wp_get_available_translations()
 *
 * @param string|array $args {
 *     Optional. Array or string of arguments for outputting the language selector.
 *
 *     @type string   $id                           ID attribute of the select element. Default 'locale'.
 *     @type string   $name                         Name attribute of the select element. Default 'locale'.
 *     @type array    $languages                    List of installed languages, contain only the locales.
 *                                                  Default empty array.
 *     @type array    $translations                 List of available translations. Default result of
 *                                                  wp_get_available_translations().
 *     @type string   $selected                     Language which should be selected. Default empty.
 *     @type bool|int $echo                         Whether to echo the generated markup. Accepts 0, 1, or their
 *                                                  boolean equivalents. Default 1.
 *     @type bool     $show_available_translations  Whether to show available translations. Default true.
 *     @type bool     $show_option_site_default     Whether to show an option to fall back to the site's locale. Default false.
 *     @type bool     $show_option_en_us            Whether to show an option for English (United States). Default true.
 * }
 * @return string HTML content
 */
function wp_dropdown_languages( $args = array() ) {

$parsed_args = wp_parse_args(
		$args,
		array(
			'id'                          => 'locale',
			'name'                        => 'locale',
			'languages'                   => array(),
			'translations'                => array(),
			'selected'                    => '',
			'echo'                        => 1,
			'show_available_translations' => true,
			'show_option_site_default'    => false,
			'show_option_en_us'           => true,
		)
	);

// Bail if no ID or no name.
	if ( ! $parsed_args['id'] || ! $parsed_args['name'] ) {
		return;
	}

// English (United States) uses an empty string for the value attribute.
	if ( 'en_US' === $parsed_args['selected'] ) {
		$parsed_args['selected'] = '';
	}

$translations = $parsed_args['translations'];
	if ( empty( $translations ) ) {
		require_once( ABSPATH . 'site-admin/includes/translation-install.php' );
		$translations = wp_get_available_translations();
	}

/*
	 * $parsed_args['languages'] should only contain the locales. Find the locale in
	 * $translations to get the native name. Fall back to locale.
	 */
	$languages = array();
	foreach ( $parsed_args['languages'] as $locale ) {
		if ( isset( $translations[ $locale ] ) ) {
			$translation = $translations[ $locale ];
			$languages[] = array(
				'language'    => $translation['language'],
				'native_name' => $translation['native_name'],
				'lang'        => current( $translation['iso'] ),
			);

// Remove installed language from available translations.
			unset( $translations[ $locale ] );
		} else {
			$languages[] = array(
				'language'    => $locale,
				'native_name' => $locale,
				'lang'        => '',
			);
		}
	}

$translations_available = ( ! empty( $translations ) && $parsed_args['show_available_translations'] );

// Holds the HTML markup.
	$structure = array();

// List installed languages.
	if ( $translations_available ) {
		$structure[] = '<optgroup label="' . esc_attr_x( 'Installed', 'translations' ) . '">';
	}

// Site default.
	if ( $parsed_args['show_option_site_default'] ) {
		$structure[] = sprintf(
			'<option value="site-default" data-installed="1"%s>%s</option>',
			selected( 'site-default', $parsed_args['selected'], false ),
			_x( 'Site Default', 'default site language' )
		);
	}

if ( $parsed_args['show_option_en_us'] ) {
		$structure[] = sprintf(
			'<option value="" lang="en" data-installed="1"%s>English (United States)</option>',
			selected( '', $parsed_args['selected'], false )
		);
	}

// List installed languages.
	foreach ( $languages as $language ) {
		$structure[] = sprintf(
			'<option value="%s" lang="%s"%s data-installed="1">%s</option>',
			esc_attr( $language['language'] ),
			esc_attr( $language['lang'] ),
			selected( $language['language'], $parsed_args['selected'], false ),
			esc_html( $language['native_name'] )
		);
	}
	if ( $translations_available ) {
		$structure[] = '</optgroup>';
	}

// List available translations.
	if ( $translations_available ) {
		$structure[] = '<optgroup label="' . esc_attr_x( 'Available', 'translations' ) . '">';
		foreach ( $translations as $translation ) {
			$structure[] = sprintf(
				'<option value="%s" lang="%s"%s>%s</option>',
				esc_attr( $translation['language'] ),
				esc_attr( current( $translation['iso'] ) ),
				selected( $translation['language'], $parsed_args['selected'], false ),
				esc_html( $translation['native_name'] )
			);
		}
		$structure[] = '</optgroup>';
	}

// Combine the output string.
	$output  = sprintf( '<select name="%s" id="%s">', esc_attr( $parsed_args['name'] ), esc_attr( $parsed_args['id'] ) );
	$output .= join( "\n", $structure );
	$output .= '</select>';

if ( $parsed_args['echo'] ) {
		echo $output;
	}

return $output;
}

/**
 * Determines whether the current locale is right-to-left (RTL).
 *
 * 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 3.0.0
 *
 * @global WP_Locale $wp_locale
 *
 * @return bool Whether locale is RTL.
 */
function is_rtl() {
	global $wp_locale;
	if ( ! ( $wp_locale instanceof WP_Locale ) ) {
		return false;
	}
	return $wp_locale->is_rtl();
}

/**
 * Switches the translations according to the given locale.
 *
 * @since 4.7.0
 *
 * @global WP_Locale_Switcher $wp_locale_switcher
 *
 * @param string $locale The locale.
 * @return bool True on success, false on failure.
 */
function switch_to_locale( $locale ) {
	/* @var WP_Locale_Switcher $wp_locale_switcher */
	global $wp_locale_switcher;

return $wp_locale_switcher->switch_to_locale( $locale );
}

/**
 * Restores the translations according to the previous locale.
 *
 * @since 4.7.0
 *
 * @global WP_Locale_Switcher $wp_locale_switcher
 *
 * @return string|false Locale on success, false on error.
 */
function restore_previous_locale() {
	/* @var WP_Locale_Switcher $wp_locale_switcher */
	global $wp_locale_switcher;

return $wp_locale_switcher->restore_previous_locale();
}

/**
 * Restores the translations according to the original locale.
 *
 * @since 4.7.0
 *
 * @global WP_Locale_Switcher $wp_locale_switcher
 *
 * @return string|false Locale on success, false on error.
 */
function restore_current_locale() {
	/* @var WP_Locale_Switcher $wp_locale_switcher */
	global $wp_locale_switcher;

return $wp_locale_switcher->restore_current_locale();
}

/**
 * Whether switch_to_locale() is in effect.
 *
 * @since 4.7.0
 *
 * @global WP_Locale_Switcher $wp_locale_switcher
 *
 * @return bool True if the locale has been switched, false otherwise.
 */
function is_locale_switched() {
	/* @var WP_Locale_Switcher $wp_locale_switcher */
	global $wp_locale_switcher;

return $wp_locale_switcher->is_switched();
}

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