public static function getInstance() { if (self::$instance === null) { self::$instance = new self(); } return self::$instance; }
public function delete() { parent::delete(); Gpf_Db_Table_GadgetProperties::deleteAll($this->getId()); }
public function init() { $this->setTable(Gpf_Db_Table_GadgetProperties::getInstance()); parent::init(); }