/**
* 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 => ''));
}
