public function delete(MyArray $data)
{
foreach ($data->getElements() as $element) {
$this->_em->remove($element);
}
$this->_em->remove($data);
$this->_em->flush();
}
/**
* Advanced usage
*
* Looks like there are weird behaviours with Doctrine:
* https://github.com/ninsuo/symfony-collection/issues/7
* Let's test that live!
*
* @Route(
* "/usageWithDoctrine/{name}",
* name = "usageWithDoctrine",
* defaults = {
* "name" = "example",
* }
* )
* @Template()
*/
public function usageWithDoctrineAction(Request $request, $name)
{
// intializing the context
$repo = $this->getDoctrine()->getRepository('FuzAppBundle:MyArray');
$em = $this->getDoctrine()->getEntityManager();
$data = $repo->findOneByName($name);
if (is_null($data)) {
$data = new MyArray();
$data->setName($name);
$em->persist($data);
$em->flush();
}
// creating and processing the form
$form = $this->createForm(new MyArrayType(), $data);
$form->handleRequest($request);
foreach ($data->getElements() as $element) {
$element->setArray($data);
}
if ($form->isValid()) {
$em->persist($data);
$em->flush();
}
// rendering the view
return array('form' => $form->createView(), "data" => $data);
}
