/**
* This method will give custom listeners te chance to alter entities / collections.
* Listeners can also return an ApiProblem, which will be returned immediately.
* It is also possible to throw Exceptions, which will result in an ApiProblem eventually.
*
* @param $name
* @param $entity
* @param $data mixed The original data supplied to the resource method, if any
*
* @return \Zend\EventManager\ResponseCollection
*/
protected function triggerDoctrineEvent($name, $entity, $data = null)
{
$event = new DoctrineResourceEvent($name, $this);
$event->setEntity($entity);
$event->setData($data);
$event->setObjectManager($this->getObjectManager());
$event->setResourceEvent($this->getEvent());
$eventManager = $this->getEventManager();
$response = $eventManager->trigger($event);
return $response;
}
/**
* @param DoctrineResourceEvent $event
*
* @return array
*/
public function handleCollections(DoctrineResourceEvent $event)
{
// Setup the dependencies
$this->setObjectManager($event->getObjectManager());
$this->setRootEntity($event->getEntity());
$this->setObjectData((array) $event->getData());
$this->setInputFilter($event->getResourceEvent()->getInputFilter());
$this->setServiceManager($event->getTarget()->getServiceManager());
// Start processing with the root entity, if any nested entities will be handled by the iterateEntity method
$this->setObjectData($this->iterateEntity($this->getRootEntity(), $this->getObjectData(), $this->getInputFilter()));
$event->setData($this->getObjectData());
return $this->getObjectData();
}
