/** * Removes instance from local store. * * @param int Dataform id. * @param string Instance type name. * @return void. */ public static function unregister($dataformid = 0, $manager = null) { if (!$dataformid) { self::$instances = array(); } else { if (!$manager) { unset(self::$instances[$dataformid]); } else { unset(self::$instances[$dataformid][$manager]); } } }