| protected getIsTrackingPageState ( ) : boolean | ||
| return | boolean | true if the viewstate needs to be tracked. |
protected function getIsTrackingPageState()
{
if ($this->getPage()->getIsCallback()) {
$target = $this->getPage()->getCallbackEventTarget();
if ($target instanceof ICallbackEventHandler) {
$client = $target->getActiveControl()->getClientSide();
return $client->getEnablePageStateUpdate();
}
}
return false;
}