/**
* Returns the locales.
*
* @return array Array of Locales
*/
public static function getLocales()
{
if (empty(self::$locales) && isset(self::$directories[0]) && is_readable(self::$directories[0])) {
self::$locales = [];
foreach (rex_finder::factory(self::$directories[0])->filesOnly() as $file) {
if (preg_match("/^(\\w+)\\.lang\$/", $file->getFilename(), $matches)) {
self::$locales[] = $matches[1];
}
}
}
return self::$locales;
}
