/**
* Creates a new Comment entity.
*
* @Route("/new/{id}", name="comment_new")
* @Method({"GET", "POST"})
*/
public function newAction(Request $request, $id)
{
$em = $this->getDoctrine()->getManager();
$news = $em->getRepository('AppBundle:News')->find($id);
if (!$news instanceof News) {
throw new Exception("Error Processing Request", 1);
}
$comment = new Comment();
$comment->setNews($news);
$form = $this->createForm(get_class(new CommentType()), $comment);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$this->get('event_dispatcher')->dispatch('pre_comment_created', new GenericEvent($comment));
$em = $this->getDoctrine()->getManager();
$em->persist($comment);
$em->flush();
$this->get('event_dispatcher')->dispatch('post_comment_created', new GenericEvent($comment));
return $this->redirectToRoute('news_index');
}
return $this->render('comment/new.html.twig', array('comment' => $comment, 'form' => $form->createView()));
}
