public function createAction($post_id)
 {
     $post = $this->getPost($post_id);
     $comment = new Comment();
     $comment->setPost($post);
     $request = $this->getRequest();
     $form = $this->createForm(new CommentType(), $comment);
     $form->bind($request);
     if ($form->isValid()) {
         $em = $this->getDoctrine()->getManager();
         $em->persist($comment);
         $em->flush();
         return $this->redirect($this->generateUrl('palogic_blog_show', array('id' => $comment->getPost()->getId(), 'slug' => $comment->getPost()->getSlug())) . '#comment-' . $comment->getId());
     }
     return $this->render('PaLogicBlogBundle:Comment:create.html.twig', array('comment' => $comment, 'form' => $form->createView()));
 }
 public function load(\Doctrine\Common\Persistence\ObjectManager $manager)
 {
     $comment = new Comment();
     $comment->setComment("Lol!");
     $comment->setUser("71m024");
     $comment->setPost($manager->merge($this->getReference('post-1')));
     $manager->persist($comment);
     $comment = new Comment();
     $comment->setComment("Huere dr Shit..!");
     $comment->setUser("Tuxes3");
     $comment->setPost($manager->merge($this->getReference('post-1')));
     $manager->persist($comment);
     $comment = new Comment();
     $comment->setComment("schäbig.");
     $comment->setUser("Ramibu");
     $comment->setPost($manager->merge($this->getReference('post-2')));
     $manager->persist($comment);
     $manager->flush();
 }