public function insert($request)
{
$topic = $this->_em->getRepository('BlogBundle:Topic')->findOneById($request->get('topic_id'));
$post = new Post();
$post->setTitle($request->get('post')['title']);
$post->setText($request->get('post')['text']);
$post->setTopic($topic);
$this->save($post);
}
public function createPostAction(Request $request)
{
$db = $this->getDoctrine()->getManager();
$topic = $db->getRepository('BlogBundle:Topic')->findOneById($request->get('topic_id'));
if (!$topic) {
return $this->redirect($this->generateUrl('topic'));
}
$post = new Post();
$post->setTitle($request->get('title'));
$post->setText($request->get('text'));
$post->setTopic($topic);
$db->getRepository('BlogBundle:Post')->save($post);
return $this->redirect($this->generateUrl('post', array('topic_id' => $topic->getId())));
}