translate( $text ), $text, $domain ); } function before_last_bar( $string ) { $last_bar = strrpos( $string, '|' ); if ( false == $last_bar ) return $string; else return substr( $string, 0, $last_bar ); } function translate_with_gettext_context( $text, $context, $domain = 'default' ) { $translations = &get_translations_for_domain( $domain ); return apply_filters( 'gettext_with_context', $translations->translate( $text, $context ), $text, $context, $domain ); } /** * Retrieves the translation of $text. If there is no translation, or * the domain isn't loaded the original text is returned. * * @see translate() An alias of translate() * @since 2.1.0 * * @param string $text Text to translate * @param string $domain Optional. Domain to retrieve the translated text * @return string Translated text */ function __( $text, $domain = 'default' ) { return translate( $text, $domain ); } /** * Retrieves the translation of $text and escapes it for safe use in an attribute. * If there is no translation, or the domain isn't loaded the original text is returned. * * @see translate() An alias of translate() * @see esc_attr() * @since 2.8.0 * * @param string $text Text to translate * @param string $domain Optional. Domain to retrieve the translated text * @return string Translated text */ function esc_attr__( $text, $domain = 'default' ) { return esc_attr( translate( $text, $domain ) ); } /** * Retrieves the translation of $text and escapes it for safe use in HTML output. * If there is no translation, or the domain isn't loaded the original text is returned. * * @see translate() An alias of translate() * @see esc_html() * @since 2.8.0 * * @param string $text Text to translate * @param string $domain Optional. Domain to retrieve the translated text * @return string Translated text */ function esc_html__( $text, $domain = 'default' ) { return esc_html( translate( $text, $domain ) ); } /** * Displays the returned translated text from translate(). * * @see translate() Echoes returned translate() string * @since 1.2.0 * * @param string $text Text to translate * @param string $domain Optional. Domain to retrieve the translated text */ function _e( $text, $domain = 'default' ) { echo translate( $text, $domain ); } /** * Displays translated text that has been escaped for safe use in an attribute. * * @see translate() Echoes returned translate() string * @see esc_attr() * @since 2.8.0 * * @param string $text Text to translate * @param string $domain Optional. Domain to retrieve the translated text */ function esc_attr_e( $text, $domain = 'default' ) { echo esc_attr( translate( $text, $domain ) ); } /** * Displays translated text that has been escaped for safe use in HTML output. * * @see translate() Echoes returned translate() string * @see esc_html() * @since 2.8.0 * * @param string $text Text to translate * @param string $domain Optional. Domain to retrieve the translated text */ 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 * string differently. * * @since 2.8.0 * * @param string $text Text to translate * @param string $context Context information for the translators * @param string $domain Optional. Domain to retrieve the translated text * @return string Translated context string without pipe */ function _x( $single, $context, $domain = 'default' ) { return translate_with_gettext_context( $single, $context, $domain ); } /** * Displays translated string with gettext context * * @see _x * @since 3.0.0 * * @param string $text Text to translate * @param string $context Context information for the translators * @param string $domain Optional. Domain to retrieve the translated text * @return string Translated context string without pipe */ function _ex( $single, $context, $domain = 'default' ) { echo _x( $single, $context, $domain ); } function esc_attr_x( $single, $context, $domain = 'default' ) { return esc_attr( translate_with_gettext_context( $single, $context, $domain ) ); } function esc_html_x( $single, $context, $domain = 'default' ) { return esc_html( translate_with_gettext_context( $single, $context, $domain ) ); } /** * Retrieve the plural or single form based on the amount. * * If the domain is not set in the $l10n list, then a comparison will be made * and either $plural or $single parameters returned. * * If the domain does exist, then the parameters $single, $plural, and $number * will first be passed to the domain's ngettext method. Then it will be passed * to the 'ngettext' filter hook along with the same parameters. The expected * type will be a string. * * @since 2.8.0 * @uses $l10n Gets list of domain translated string (gettext_reader) objects * @uses apply_filters() Calls 'ngettext' hook on domains text returned, * along with $single, $plural, and $number parameters. Expected to return string. * * @param string $single The text that will be used if $number is 1 * @param string $plural The text that will be used if $number is not 1 * @param int $number The number to compare against to use either $single or $plural * @param string $domain Optional. The domain identifier the text should be retrieved in * @return string Either $single or $plural translated text */ function _n( $single, $plural, $number, $domain = 'default' ) { $translations = &get_translations_for_domain( $domain ); $translation = $translations->translate_plural( $single, $plural, $number ); return apply_filters( 'ngettext', $translation, $single, $plural, $number, $domain ); } /** * A hybrid of _n() and _x(). It supports contexts and plurals. * * @see _n() * @see _x() * */ function _nx($single, $plural, $number, $context, $domain = 'default') { $translations = &get_translations_for_domain( $domain ); $translation = $translations->translate_plural( $single, $plural, $number, $context ); return apply_filters( 'ngettext_with_context', $translation, $single, $plural, $number, $context, $domain ); } /** * Register plural strings in POT file, but don't translate them. * * Used when you want do keep structures with translatable plural strings and * use them later. * * Example: * $messages = array( * 'post' => _n_noop('%s post', '%s posts'), * 'page' => _n_noop('%s pages', '%s pages') * ); * ... * $message = $messages[$type]; * $usable_text = sprintf( translate_nooped_plural( $message, $count ), $count ); * * @since 2.5 * @param string $single Single form to be i18ned * @param string $plural Plural form to be i18ned * @return array array($single, $plural) */ function _n_noop( $singular, $plural ) { return array( 0 => $singular, 1 => $plural, 'singular' => $singular, 'plural' => $plural, 'context' => null ); } /** * Register plural strings with context in POT file, but don't translate them. * * @see _n_noop() */ function _nx_noop( $singular, $plural, $context ) { return array( 0 => $singular, 1 => $plural, 2 => $context, 'singular' => $singular, 'plural' => $plural, 'context' => $context ); } /** * Translate the result of _n_noop() or _nx_noop() * * @since 3.1 * @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. The domain identifier the text should be retrieved in */ function translate_nooped_plural( $nooped_plural, $count, $domain = 'default' ) { 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 ); } /** * Loads a MO file into the domain $domain. * * If the 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 * @uses $l10n Gets list of domain translated string objects * * @param string $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; $plugin_override = apply_filters( 'override_load_textdomain', false, $domain, $mofile ); if ( true == $plugin_override ) { return true; } do_action( 'load_textdomain', $domain, $mofile ); $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] ); $l10n[$domain] = &$mo; return true; } /** * Unloads translations for a domain * * @since 3.0.0 * @param string $domain Textdomain to be unloaded * @return bool Whether textdomain was unloaded */ function unload_textdomain( $domain ) { global $l10n; $plugin_override = apply_filters( 'override_unload_textdomain', false, $domain ); if ( $plugin_override ) return true; do_action( 'unload_textdomain', $domain ); if ( isset( $l10n[$domain] ) ) { unset( $l10n[$domain] ); return true; } return false; } /** * Loads 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 off of the locale. * * @since 1.5.0 */ function load_default_textdomain() { $locale = get_locale(); load_textdomain( 'default', WP_LANG_DIR . "/$locale.mo" ); if ( is_multisite() || ( defined( 'WP_NETWORK_ADMIN_PAGE' ) && WP_NETWORK_ADMIN_PAGE ) ) { load_textdomain( 'default', WP_LANG_DIR . "/ms-$locale.mo" ); } } /** * Loads the 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 domain with a dash, and then the locale exactly. * * @since 1.5.0 * * @param string $domain Unique identifier for retrieving translated strings * @param string $abs_rel_path Optional. Relative path to ABSPATH of a folder, * where the .mo file resides. Deprecated, but still functional until 2.7 * @param string $plugin_rel_path Optional. Relative path to WP_PLUGIN_DIR. This is the preferred argument to use. It takes precendence over $abs_rel_path */ function load_plugin_textdomain( $domain, $abs_rel_path = false, $plugin_rel_path = false ) { $locale = apply_filters( 'plugin_locale', get_locale(), $domain ); if ( false !== $plugin_rel_path ) { $path = WP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/' ); } else if ( false !== $abs_rel_path ) { _deprecated_argument( __FUNCTION__, '2.7' ); $path = ABSPATH . trim( $abs_rel_path, '/' ); } else { $path = WP_PLUGIN_DIR; } $mofile = $path . '/'. $domain . '-' . $locale . '.mo'; return load_textdomain( $domain, $mofile ); } /** * Load the translated strings for a plugin residing in the mu-plugins dir. * * @since 3.0.0 * * @param string $domain Unique identifier for retrieving translated strings * @param strings $mu_plugin_rel_path Relative to WPMU_PLUGIN_DIR directory in which * the MO file resides. Defaults is empty string. */ function load_muplugin_textdomain( $domain, $mu_plugin_rel_path = '' ) { $locale = apply_filters( 'plugin_locale', get_locale(), $domain ); $path = WPMU_PLUGIN_DIR . '/' . ltrim( $mu_plugin_rel_path, '/' ); load_textdomain( $domain, trailingslashit( $path ) . "$domain-$locale.mo" ); } /** * Loads 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 * * @param string $domain Unique identifier for retrieving translated strings */ function load_theme_textdomain( $domain, $path = false ) { $locale = apply_filters( 'theme_locale', get_locale(), $domain ); $path = ( empty( $path ) ) ? get_template_directory() : $path; $mofile = "$path/$locale.mo"; return load_textdomain($domain, $mofile); } /** * Loads 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 Unique identifier for retrieving translated strings */ function load_child_theme_textdomain( $domain, $path = false ) { $locale = apply_filters( 'theme_locale', get_locale(), $domain ); $path = ( empty( $path ) ) ? get_stylesheet_directory() : $path; $mofile = "$path/$locale.mo"; return load_textdomain($domain, $mofile); } /** * Returns the Translations instance for a domain. If there isn't one, * returns empty Translations instance. * * @param string $domain * @return object A Translation instance */ function &get_translations_for_domain( $domain ) { global $l10n; if ( !isset( $l10n[$domain] ) ) { $l10n[$domain] = &new NOOP_Translations; } return $l10n[$domain]; } /** * Whether there are translations for the domain * * @since 3.0.0 * @param string $domain * @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 installs 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 installs * won't suffer from that problem. */ 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 * * @param string $dir A directory in which to search for language files. The default directory is WP_LANG_DIR. * @return array 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(); foreach( (array)glob( ( is_null( $dir) ? WP_LANG_DIR : $dir ) . '/*.mo' ) as $lang_file ) { $lang_file = basename($lang_file, '.mo'); if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) ) $languages[] = $lang_file; } return $languages; }