/** * Notify the object change has been made to the var this array is associtated to * @param string $event (either 'onPreChange' or 'onPostChange') * @return bool */ protected function _notifyChange($event) { // get var name $var = ''; if ($this->fm) { $var = $this->fm->getName(); } // call object to notify the manager this change return $this->o->epNotifyChange($event, array($var => '')); }