/**
* Create and return ViewEvent used by render()
*
* @return ViewEvent
*/
protected function getEvent()
{
$event = new ViewEvent();
$event->setTarget($this);
if (null !== ($request = $this->getRequest())) {
$event->setRequest($request);
}
if (null !== ($response = $this->getResponse())) {
$event->setResponse($response);
}
return $event;
}
