Gets the path to a translation file in the languages directory for the current locale.
Description
Holds a cached list of available .mo files to improve performance.
See also
Parameters
$domainstringrequired- Text domain. Unique identifier for retrieving translated strings.
Source
function _get_path_to_translation_from_lang_dir( $domain ) {
_deprecated_function( __FUNCTION__, '6.1.0', 'WP_Textdomain_Registry' );
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, true ) ) {
return $path;
}
$path = WP_LANG_DIR . '/themes/' . $mofile;
if ( in_array( $path, $cached_mofiles, true ) ) {
return $path;
}
return false;
}
User Contributed Notes
You must log in before being able to contribute a note or feedback.