release; } public function require_all_upgrades() { return false; } /** * * @return Array */ public function concern() { return $this->concern; } /** * @param base $appbox * @param Application $app */ public function apply(base $appbox, Application $app) { $sql = 'UPDATE permalinks SET label = "untitled" WHERE label = ""'; $stmt = $appbox->get_connection()->prepare($sql); $stmt->execute(); $stmt->closeCursor(); return true; } }