public static function reset_baseDatas(appbox $appbox) { self::$_coll2bas = self::$_bas2coll = self::$_bas_labels = self::$_bas2sbas = null; $appbox->delete_data_from_cache([self::CACHE_BAS_2_COLL, self::CACHE_BAS_2_COLL, self::CACHE_BAS_LABELS, self::CACHE_SBAS_FROM_BAS]); return; }