/**
* @param \Symfony\Component\Form\FormEvent $event
*/
public function onBind(FormEvent $event)
{
$collection = $event->getForm()->getData();
$data = $event->getData();
// looks like there is no way to remove other listeners
$event->stopPropagation();
if (!$collection) {
$collection = $data;
} elseif (count($data) === 0) {
$this->modelManager->collectionClear($collection);
} else {
// merge $data into $collection
foreach ($collection as $entity) {
if (!$this->modelManager->collectionHasElement($data, $entity)) {
$this->modelManager->collectionRemoveElement($collection, $entity);
} else {
$this->modelManager->collectionRemoveElement($data, $entity);
}
}
foreach ($data as $entity) {
$this->modelManager->collectionAddElement($collection, $entity);
}
}
$event->setData($collection);
}
/**
* @param FormEvent $event
*/
public function onPostSubmit(FormEvent $event)
{
$form = $event->getForm()->get('_xml_http_request');
if ($form->getData() === 'true') {
$form->addError(new FormError('The validation has been disabled.'));
$event->stopPropagation();
}
}
/**
* @param FormEvent $event
*/
public function postSubmit(FormEvent $event)
{
$event->stopPropagation();
}
