*/
/**
- * Gets the current locale.
+ * Get the current locale.
*
* If the locale is set, then it will filter the locale in the 'locale' filter
* hook and return the value.
* defined. Then it is filtered through the '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
+ * The process to get the locale should only be done once, but the locale will
* always be filtered using the 'locale' hook.
*
* @since 1.5.0
- * @uses apply_filters() Calls 'locale' hook on locale value.
- * @uses $locale Gets the locale stored in the global.
*
* @return string The locale of the blog or from the 'locale' hook.
*/
function get_locale() {
- global $locale;
-
- if (isset($locale))
+ global $locale, $wp_local_package;
+
+ if ( isset( $locale ) ) {
+ /**
+ * Filter WordPress install's locale ID.
+ *
+ * @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 is defined in wp-config.
- if (defined('WPLANG'))
+ // WPLANG was defined in wp-config.
+ if ( defined( 'WPLANG' ) ) {
$locale = WPLANG;
+ }
- if (empty($locale))
- $locale = 'en_US';
+ // If multisite, check options.
+ if ( is_multisite() ) {
+ // Don't check blog option when installing.
+ if ( defined( 'WP_INSTALLING' ) || ( false === $ms_locale = get_option( 'WPLANG' ) ) ) {
+ $ms_locale = get_site_option( 'WPLANG' );
+ }
- $locale = apply_filters('locale', $locale);
+ 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';
+ }
- return $locale;
+ /** This filter is documented in wp-includes/l10n.php */
+ return apply_filters( 'locale', $locale );
}
/**
- * Retrieve the translated text.
+ * Retrieve the translation of $text.
*
- * If the domain is set in the $l10n global, then the text is run through the
- * domain's translate method. After it is passed to the 'gettext' filter hook,
- * along with the untranslated text as the second parameter.
+ * If there is no translation, or the text domain isn't loaded, the original text is returned.
*
- * If the domain is not set, the $text is just returned.
+ * <strong>Note:</strong> Don't use translate() directly, use __() or related functions.
*
* @since 2.2.0
- * @uses $l10n Gets list of domain translated string (gettext_reader) objects.
- * @uses apply_filters() Calls 'gettext' on domain translated text
- * with the untranslated text as second parameter.
*
- * @param string $text Text to translate.
- * @param string $domain Domain to retrieve the translated text.
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
* @return string Translated text
*/
-function translate($text, $domain = 'default') {
- global $l10n;
-
- if (isset($l10n[$domain]))
- return apply_filters('gettext', $l10n[$domain]->translate($text), $text, $domain);
- else
- return apply_filters('gettext', $text, $text, $domain);
+function translate( $text, $domain = 'default' ) {
+ $translations = get_translations_for_domain( $domain );
+ $translations = $translations->translate( $text );
+ /**
+ * Filter text with its translation.
+ *
+ * @since 2.0.11
+ *
+ * @param string $translations Translated text.
+ * @param string $text Text to translate.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ return apply_filters( 'gettext', $translations, $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 )
}
/**
- * Retrieve the translated text and strip context.
+ * Retrieve the translation of $text in the context defined in $context.
*
- * If the domain is set in the $l10n global, then the text is run through the
- * domain's translate method. After it is passed to the 'gettext' filter hook,
- * along with the untranslated text as the second parameter.
+ * If there is no translation, or the text domain isn't loaded the original
+ * text is returned.
*
- * If the domain is not set, the $text is just returned.
+ * @since 2.8.0
*
- * @since 2.5
- * @uses translate()
+ * @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.
+ * @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 );
+ $translations = $translations->translate( $text, $context );
+ /**
+ * Filter text with its translation based on context information.
+ *
+ * @since 2.8.0
+ *
+ * @param string $translations 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', $translations, $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.
*
- * @param string $text Text to translate
- * @param string $domain Domain to retrieve the translated text
- * @return string Translated text
+ * @since 2.1.0
+ *
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated text.
*/
-function translate_with_context( $text, $domain = 'default' ) {
- return before_last_bar( translate( $text, $domain ) );
+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.
+ * @return string Translated text on success, original text on failure.
+ */
+function esc_attr__( $text, $domain = 'default' ) {
+ return esc_attr( translate( $text, $domain ) );
}
/**
- * Retrieves the translated string from the translate().
+ * Retrieve the translation of $text and escapes it for safe use in HTML output.
*
- * @see translate() An alias of translate()
- * @since 2.1.0
+ * If there is no translation, or the text domain isn't loaded, the original text is returned.
*
- * @param string $text Text to translate
- * @param string $domain Optional. Domain to retrieve the translated text
+ * @since 2.8.0
+ *
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
* @return string Translated text
*/
-function __($text, $domain = 'default') {
- return translate($text, $domain);
+function esc_html__( $text, $domain = 'default' ) {
+ return esc_html( translate( $text, $domain ) );
}
/**
- * Displays the returned translated text from translate().
+ * Display translated text.
*
- * @see translate() Echos returned translate() string
* @since 1.2.0
*
- * @param string $text Text to translate
- * @param string $domain Optional. Domain to retrieve the translated text
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
*/
-function _e($text, $domain = 'default') {
- echo translate($text, $domain);
+function _e( $text, $domain = 'default' ) {
+ echo translate( $text, $domain );
}
/**
- * Retrieve context translated string.
+ * Display translated text that has been escaped for safe use in an attribute.
*
- * Quite a few times, there will be collisions with similar translatable text
- * found in more than two places but with different translated context.
+ * @since 2.8.0
*
- * In order to use the separate contexts, the _c() function is used and the
- * translatable string uses a pipe ('|') which has the context the string is in.
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ */
+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.
*
- * When the translated string is returned, it is everything before the pipe, not
- * including the pipe character. If there is no pipe in the translated text then
- * everything is returned.
+ * @since 2.8.0
*
- * @since 2.2.0
+ * @param string $text Text to translate.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ */
+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.
*
- * @param string $text Text to translate
- * @param string $domain Optional. Domain to retrieve the translated text
- * @return string Translated context string without pipe
+ * @since 2.8.0
+ *
+ * @param string $text Text to translate.
+ * @param string $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated context string without pipe.
*/
-function _c($text, $domain = 'default') {
- return translate_with_context($text, $domain);
+function _x( $text, $context, $domain = 'default' ) {
+ return translate_with_gettext_context( $text, $context, $domain );
}
/**
- * Retrieve the plural or single form based on the amount.
+ * Display translated string with gettext context.
*
- * If the domain is not set in the $l10n list, then a comparsion will be made
- * and either $plural or $single parameters returned.
+ * @since 3.0.0
*
- * 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.
+ * @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.
+ * @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 1.2.0
- * @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.
+ * @since 2.8.0
*
- * @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
+ * @param string $text Text to translate.
+ * @param string $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Translated text
*/
-function __ngettext($single, $plural, $number, $domain = 'default') {
- global $l10n;
+function esc_attr_x( $text, $context, $domain = 'default' ) {
+ return esc_attr( translate_with_gettext_context( $text, $context, $domain ) );
+}
- if (isset($l10n[$domain])) {
- return apply_filters('ngettext', $l10n[$domain]->ngettext($single, $plural, $number), $single, $plural, $number);
- } else {
- if ($number != 1)
- return $plural;
- else
- return $single;
- }
+/**
+ * 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.
+ * @return string Translated text.
+ */
+function esc_html_x( $text, $context, $domain = 'default' ) {
+ return esc_html( translate_with_gettext_context( $text, $context, $domain ) );
}
/**
- * @see __ngettext() An alias of __ngettext
+ * Retrieve the plural or single form based on the supplied amount.
+ *
+ * If the text domain is not set in the $l10n list, then a comparison will be made
+ * and either $plural or $single parameters returned.
+ *
+ * If the text domain does exist, then the parameters $single, $plural, and $number
+ * will first be passed to the text 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
+ *
+ * @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. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Either $single or $plural translated text.
*/
-function _n() {
- $args = func_get_args();
- return call_user_func_array('__ngettext', $args);
+function _n( $single, $plural, $number, $domain = 'default' ) {
+ $translations = get_translations_for_domain( $domain );
+ $translation = $translations->translate_plural( $single, $plural, $number );
+ /**
+ * Filter text with its translation when plural option is available.
+ *
+ * @since 2.2.0
+ *
+ * @param string $translation Translated text.
+ * @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 string $number The number to compare against to use either $single or $plural.
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ */
+ return apply_filters( 'ngettext', $translation, $single, $plural, $number, $domain );
}
/**
- * @see _n() A version of _n(), which supports contexts --
- * strips everything from the translation after the last bar
+ * Retrieve the plural or single form based on the supplied amount with gettext context.
+ *
+ * This is a hybrid of _n() and _x(). It supports contexts and plurals.
+ *
+ * @since 2.8.0
*
+ * @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 $context Context information for the translators.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return string Either $single or $plural translated text with context.
*/
-function _nc( $single, $plural, $number, $domain = 'default' ) {
- return before_last_bar( __ngettext( $single, $plural, $number, $domain ) );
+function _nx($single, $plural, $number, $context, $domain = 'default') {
+ $translations = get_translations_for_domain( $domain );
+ $translation = $translations->translate_plural( $single, $plural, $number, $context );
+ /**
+ * Filter text with its translation while plural option and context are available.
+ *
+ * @since 2.8.0
+ *
+ * @param string $translation Translated text.
+ * @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 string $number The number to compare against to use either $single or $plural.
+ * @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 );
}
/**
* 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.
+ * Used when you want to keep structures with translatable plural
+ * strings and use them later.
*
* Example:
- * $messages = array(
- * 'post' => ngettext_noop('%s post', '%s posts'),
- * 'page' => ngettext_noop('%s pages', '%s pages')
- * );
- * ...
- * $message = $messages[$type];
- * $usable_text = sprintf(__ngettext($message[0], $message[1], $count), $count);
+ * <code>
+ * $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 );
+ * </code>
+ *
+ * @since 2.5.0
+ *
+ * @param string $singular Single form to be i18ned.
+ * @param string $plural Plural form to be i18ned.
+ * @param string $domain Optional. Text domain. Unique identifier for retrieving translated strings.
+ * @return array array($singular, $plural)
+ */
+function _n_noop( $singular, $plural, $domain = null ) {
+ return array( 0 => $singular, 1 => $plural, 'singular' => $singular, 'plural' => $plural, 'context' => null, 'domain' => $domain );
+}
+
+/**
+ * Register plural strings with context in POT file, but don't translate them.
*
- * @since 2.5
- * @param $single Single form to be i18ned
- * @param $plural Plural form to be i18ned
- * @param $number Not used, here for compatibility with __ngettext, optional
- * @param $domain Not used, here for compatibility with __ngettext, optional
- * @return array array($single, $plural)
+ * @since 2.8.0
*/
-function __ngettext_noop($single, $plural, $number=1, $domain = 'default') {
- return array($single, $plural);
+function _nx_noop( $singular, $plural, $context, $domain = null ) {
+ return array( 0 => $singular, 1 => $plural, 2 => $context, 'singular' => $singular, 'plural' => $plural, 'context' => $context, 'domain' => $domain );
}
/**
- * @see __ngettext_noop() An alias of __ngettext_noop()
+ * Translate the result of _n_noop() or _nx_noop().
+ *
+ * @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.
+ * @return string Either $single or $plural translated text.
*/
-function _n_noop() {
- $args = func_get_args();
- return call_user_func_array('__ngettext_noop', $args);
+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 );
}
/**
- * Loads MO file into the list of domains.
+ * Load a .mo file into the text domain $domain.
*
- * If the domain already exists, the inclusion will fail. If the MO file is not
- * readable, the inclusion will fail.
+ * 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 mofile will be placed in the $l10n global by $domain and will
- * be an gettext_reader object.
+ * 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 (gettext_reader) objects
- * @uses CacheFileReader Reads the MO file
- * @uses gettext_reader Allows for retrieving translated strings
*
- * @param string $domain Unique identifier for retrieving translated strings
- * @param string $mofile Path to the .mo file
- * @return null On failure returns null and also on success returns nothing.
+ * @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) {
+function load_textdomain( $domain, $mofile ) {
global $l10n;
- if ( is_readable($mofile))
- $input = new CachedFileReader($mofile);
- else
- return;
+ /**
+ * Filter text domain and/or MO file path for loading translations.
+ *
+ * @since 2.9.0
+ *
+ * @param bool $override Whether to override the text domain. 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 ) {
+ return true;
+ }
- $gettext = new gettext_reader($input);
+ /**
+ * 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 );
+
+ /**
+ * Filter 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] );
+
+ $l10n[$domain] = &$mo;
+
+ return true;
+}
- if (isset($l10n[$domain])) {
- $l10n[$domain]->load_tables();
- $gettext->load_tables();
- $l10n[$domain]->cache_translations = array_merge($gettext->cache_translations, $l10n[$domain]->cache_translations);
- } else
- $l10n[$domain] = $gettext;
+/**
+ * Unload translations for a text domain.
+ *
+ * @since 3.0.0
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @return bool Whether textdomain was unloaded.
+ */
+function unload_textdomain( $domain ) {
+ global $l10n;
- unset($input, $gettext);
+ /**
+ * Filter the text domain for loading translation.
+ *
+ * @since 3.0.0
+ *
+ * @param bool $override Whether to override unloading the text domain. 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 )
+ 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] );
+ return true;
+ }
+
+ return false;
}
/**
- * Loads default translated strings based on locale.
+ * 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.
*
- * Loads the .mo file in WP_LANG_DIR constant path from WordPress root. The
- * translated (.mo) file is named based off of the locale.
+ * @see load_textdomain()
*
* @since 1.5.0
+ *
+ * @param string $locale Optional. Locale to load. Defaults to get_locale().
*/
-function load_default_textdomain() {
- $locale = get_locale();
+function load_default_textdomain( $locale = null ) {
+ if ( null === $locale ) {
+ $locale = get_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 $return;
+ }
+
+ if ( is_admin() || defined( 'WP_INSTALLING' ) || ( defined( 'WP_REPAIRING' ) && WP_REPAIRING ) ) {
+ load_textdomain( 'default', WP_LANG_DIR . "/admin-$locale.mo" );
+ }
- $mofile = WP_LANG_DIR . "/$locale.mo";
+ if ( is_network_admin() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) )
+ load_textdomain( 'default', WP_LANG_DIR . "/admin-network-$locale.mo" );
- load_textdomain('default', $mofile);
+ return $return;
}
/**
- * Loads the plugin's translated strings.
+ * Load 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 domain with a dash followed by a
- * dash, and then the locale exactly.
+ *
+ * The .mo file should be named based on the text 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
+ * @param string $domain Unique identifier for retrieving translated strings
+ * @param string $deprecated Use the $plugin_rel_path parameter instead.
+ * @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, $abs_rel_path = false, $plugin_rel_path = false) {
+function load_plugin_textdomain( $domain, $deprecated = false, $plugin_rel_path = false ) {
$locale = get_locale();
-
- if ( false !== $plugin_rel_path )
- $path = WP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/');
- else if ( false !== $abs_rel_path)
- $path = ABSPATH . trim( $abs_rel_path, '/');
- else
+ /**
+ * Filter 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', $locale, $domain );
+
+ if ( false !== $plugin_rel_path ) {
+ $path = WP_PLUGIN_DIR . '/' . trim( $plugin_rel_path, '/' );
+ } else if ( false !== $deprecated ) {
+ _deprecated_argument( __FUNCTION__, '2.7' );
+ $path = ABSPATH . trim( $deprecated, '/' );
+ } else {
$path = WP_PLUGIN_DIR;
+ }
- $mofile = $path . '/'. $domain . '-' . $locale . '.mo';
- load_textdomain($domain, $mofile);
+ // Load the textdomain according to the plugin first
+ $mofile = $domain . '-' . $locale . '.mo';
+ if ( $loaded = load_textdomain( $domain, $path . '/'. $mofile ) )
+ return $loaded;
+
+ // Otherwise, load from the languages directory
+ $mofile = WP_LANG_DIR . '/plugins/' . $mofile;
+ return load_textdomain( $domain, $mofile );
+}
+
+/**
+ * Load the translated strings for a plugin residing in the mu-plugins directory.
+ *
+ * @since 3.0.0
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @param string $mu_plugin_rel_path 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 wp-includes/l10n.php */
+ $locale = apply_filters( 'plugin_locale', get_locale(), $domain );
+ $path = trailingslashit( WPMU_PLUGIN_DIR . '/' . ltrim( $mu_plugin_rel_path, '/' ) );
+
+ // Load the textdomain according to the plugin first
+ $mofile = $domain . '-' . $locale . '.mo';
+ if ( $loaded = load_textdomain( $domain, $path . $mofile ) )
+ return $loaded;
+
+ // Otherwise, load from the languages directory
+ $mofile = WP_LANG_DIR . '/plugins/' . $mofile;
+ return load_textdomain( $domain, $mofile );
}
/**
- * Loads the theme's translated strings.
+ * 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.
*
* @since 1.5.0
*
- * @param string $domain Unique identifier for retrieving translated strings
+ * @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) {
+function load_theme_textdomain( $domain, $path = false ) {
$locale = get_locale();
+ /**
+ * Filter 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', $locale, $domain );
+
+ if ( ! $path )
+ $path = get_template_directory();
+
+ // Load the textdomain according to the theme
+ $mofile = "{$path}/{$locale}.mo";
+ if ( $loaded = load_textdomain( $domain, $mofile ) )
+ return $loaded;
+
+ // Otherwise, load from the languages directory
+ $mofile = WP_LANG_DIR . "/themes/{$domain}-{$locale}.mo";
+ return load_textdomain( $domain, $mofile );
+}
- $path = ( empty( $path ) ) ? get_template_directory() : $path;
+/**
+ * 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 );
+}
- $mofile = "$path/$locale.mo";
- load_textdomain($domain, $mofile);
+/**
+ * Return the Translations instance for a text domain.
+ *
+ * If there isn't one, returns empty Translations instance.
+ *
+ * @since 2.8.0
+ *
+ * @param string $domain Text domain. Unique identifier for retrieving translated strings.
+ * @return Translations A Translations 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 text domain.
+ *
+ * @since 3.0.0
+ *
+ * @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 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.
+ *
+ * @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
+ *
+ * @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();
+
+ 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-' ) &&
+ 0 !== strpos( $lang_file, 'admin-' ))
+ $languages[] = $lang_file;
+ }
+
+ return $languages;
+}
+
+/**
+ * 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( $file ) )
+ continue;
+ if ( substr( $file, -3 ) !== '.po' )
+ continue;
+ if ( ! preg_match( '/(?:(.+)-)?([A-Za-z_]{2,6}).po/', $file, $match ) )
+ 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
+ *
+ * @see get_available_languages()
+ * @see wp_get_available_translations()
+ *
+ * @param array $args Optional arguments. Default empty array.
+ */
+function wp_dropdown_languages( $args = array() ) {
+ require_once( ABSPATH . 'wp-admin/includes/translation-install.php' );
+
+ $args = wp_parse_args( $args, array(
+ 'id' => '',
+ 'name' => '',
+ 'languages' => array(),
+ 'selected' => ''
+ ) );
+
+ if ( empty( $args['languages'] ) ) {
+ return false;
+ }
+
+ $translations = wp_get_available_translations();
+
+ /*
+ * $args['languages'] should only contain the locales. Find the locale in
+ * $translations to get the native name. Fall back to locale.
+ */
+ $languages = array();
+ foreach ( $args['languages'] as $locale ) {
+ if ( isset( $translations[ $locale ] ) ) {
+ $translation = $translations[ $locale ];
+ $languages[] = array(
+ 'language' => $translation['language'],
+ 'native_name' => $translation['native_name'],
+ 'lang' => $translation['iso'][1],
+ );
+ } else {
+ $languages[] = array(
+ 'language' => $locale,
+ 'native_name' => $locale,
+ 'lang' => '',
+ );
+ }
+ }
+
+ printf( '<select name="%s" id="%s">', esc_attr( $args['name'] ), esc_attr( $args['id'] ) );
+
+ // List installed languages.
+ echo '<option value="" lang="en">English (United States)</option>';
+ foreach ( $languages as $language ) {
+ $selected = selected( $language['language'], $args['selected'], false );
+ printf(
+ '<option value="%s" lang="%s"%s>%s</option>',
+ esc_attr( $language['language'] ),
+ esc_attr( $language['lang'] ),
+ $selected,
+ esc_html( $language['native_name'] )
+ );
+ }
+
+ echo '</select>';
+}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff