load_muplugin_textdomain( string $domain, string $mu_plugin_rel_path = '' )
Loads the translated strings for a plugin residing in the mu-plugins directory.
Parameters
- $domain
-
(Required) Text domain. Unique identifier for retrieving translated strings.
- $mu_plugin_rel_path
-
(Optional) Relative to
WPMU_PLUGIN_DIR
directory in which the .mo file resides.Default value: ''
Return
(bool) True when textdomain is successfully loaded, false otherwise.
Source
File: wp-includes/l10n.php
function load_muplugin_textdomain( $domain, $mu_plugin_rel_path = '' ) {
/** This filter is documented in wp-includes/l10n.php */
$locale = apply_filters( 'plugin_locale', is_admin() ? get_user_locale() : get_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 );
}
Changelog
Version | Description |
---|---|
4.6.0 | The function now tries to load the .mo file from the languages directory first. |
3.0.0 | Introduced. |