553 lines
18 KiB
PHP
553 lines
18 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* WordPress Translation API
|
||
|
|
*
|
||
|
|
* @package WordPress
|
||
|
|
* @subpackage i18n
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets the current locale.
|
||
|
|
*
|
||
|
|
* If the locale is set, then it will filter the locale in the '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 '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 '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 ) )
|
||
|
|
return apply_filters( 'locale', $locale );
|
||
|
|
|
||
|
|
// WPLANG is defined in wp-config.
|
||
|
|
if ( defined( 'WPLANG' ) )
|
||
|
|
$locale = WPLANG;
|
||
|
|
|
||
|
|
// 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');
|
||
|
|
|
||
|
|
if ( $ms_locale !== false )
|
||
|
|
$locale = $ms_locale;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( empty( $locale ) )
|
||
|
|
$locale = 'en_US';
|
||
|
|
|
||
|
|
return apply_filters( 'locale', $locale );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieves the translation of $text. If there is no translation, or
|
||
|
|
* the domain isn't loaded, the original text is returned.
|
||
|
|
*
|
||
|
|
* @see __() Don't use translate() directly, use __()
|
||
|
|
* @since 2.2.0
|
||
|
|
* @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.
|
||
|
|
* @return string Translated text
|
||
|
|
*/
|
||
|
|
function translate( $text, $domain = 'default' ) {
|
||
|
|
$translations = get_translations_for_domain( $domain );
|
||
|
|
return apply_filters( 'gettext', $translations->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
|
||
|
|
* strings 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( $text, $context, $domain = 'default' ) {
|
||
|
|
return translate_with_gettext_context( $text, $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( $text, $context, $domain = 'default' ) {
|
||
|
|
echo _x( $text, $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 to 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 $singular Single form to be i18ned
|
||
|
|
* @param string $plural Plural form to be i18ned
|
||
|
|
* @param string $domain Optional. The domain identifier the text will be retrieved in
|
||
|
|
* @return array array($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.
|
||
|
|
*
|
||
|
|
* @see _n_noop()
|
||
|
|
*/
|
||
|
|
function _nx_noop( $singular, $plural, $context, $domain = null ) {
|
||
|
|
return array( 0 => $singular, 1 => $plural, 2 => $context, 'singular' => $singular, 'plural' => $plural, 'context' => $context, 'domain' => $domain );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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. If $nooped_plural contains
|
||
|
|
* a domain passed to _n_noop() or _nx_noop(), it will override this value.
|
||
|
|
*/
|
||
|
|
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 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 on 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_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK ) ) && ! file_exists( WP_LANG_DIR . "/admin-$locale.mo" ) ) {
|
||
|
|
load_textdomain( 'default', WP_LANG_DIR . "/ms-$locale.mo" );
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( is_admin() || ( 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" );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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 precedence 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 string $mu_plugin_rel_path Relative to WPMU_PLUGIN_DIR directory in which
|
||
|
|
* the MO file resides. Defaults to 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 );
|
||
|
|
|
||
|
|
if ( ! $path )
|
||
|
|
$path = get_template_directory();
|
||
|
|
|
||
|
|
// Load the textdomain from the Theme provided location, or theme directory first
|
||
|
|
$mofile = "{$path}/{$locale}.mo";
|
||
|
|
if ( $loaded = load_textdomain($domain, $mofile) )
|
||
|
|
return $loaded;
|
||
|
|
|
||
|
|
// Else, load textdomain from the Language directory
|
||
|
|
$mofile = WP_LANG_DIR . "/themes/{$domain}-{$locale}.mo";
|
||
|
|
return load_textdomain($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 ) {
|
||
|
|
if ( ! $path )
|
||
|
|
$path = get_stylesheet_directory();
|
||
|
|
return load_theme_textdomain( $domain, $path );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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-' ) &&
|
||
|
|
0 !== strpos( $lang_file, 'admin-' ))
|
||
|
|
$languages[] = $lang_file;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $languages;
|
||
|
|
}
|