/**
* Delegate for rendering the page that allows a user to create a new post
* within a topic.
*
* @param \Symfony\Component\HttpFoundation\Request $request The request.
* @param \Rhapsody\SocialBundle\Model\TopicInterface $topic the topic.
* @return array an array of responses composed of the <code>$topic</code>,
* <code>$post</code>, and the <code>$response</code>.
*/
public function createAction(Request $request, TopicInterface $topic)
{
/** @var $user \Symfony\Component\Security\Core\User\UserInterface */
$user = $this->getUser();
/** @var $topic \Rhapsody\SocialBundle\Model\TopicInterface */
$post = $this->postManager->newPost($topic);
$formFactory = $this->postManager->getFormFactory();
$form = $formFactory->create();
$form->setData($post);
$form->handleRequest($request);
$data = $form->getData();
if (!$form->isValid()) {
$view = View::create(array('topic' => $topic, 'post' => $data, 'form' => $form->createView()))->setFormat($request->getRequestFormat('html'))->setSerializationContext(SerializationContext::create()->setGroups('context'))->setTemplate('RhapsodySocialBundle:Topic:reply.html.twig');
throw FormExceptionFactory::create('The form is invalid.')->setForm($form)->setView($view)->build();
}
$post = $this->postManager->createPost($data, $topic, $user);
$topic->setLastUpdated($post->getCreated());
$topic->setLastPost($data);
$this->topicManager->update($topic);
$message = $this->get('translator')->trans('rhapsody.social.post.created', array(), 'RhapsodySocialBundle');
$this->container->get('session')->getFlashBag()->add('success', $message);
$view = RouteRedirectView::create('rhapsody_social_topic_view', array('topic' => $topic->id, 'post' => $post->id))->setFormat($request->getRequestFormat('html'));
$response = $this->createResponseBuilder($view);
return array($topic, $post, $response);
}
/**
* Delegate for posting a new topic to the forum.
*
* @param Request $request The request.
* @param SocialContextInterface $forum The social context.
*/
public function newAction(Request $request, SocialContextInterface $socialContext)
{
/** @var $topic \Rhapsody\SocialBundle\Model\TopicInterface */
$topic = $this->topicManager->newTopic($socialContext);
$formFactory = $this->topicManager->getFormFactory();
$form = $formFactory->create();
$form->setData($topic);
$view = View::create(array('socialContext' => $socialContext, 'topic' => $topic, 'form' => $form->createView()))->setFormat($request->getRequestFormat('html'))->setSerializationContext(SerializationContext::create()->setGroups('context'))->setTemplate('RhapsodySocialBundle:Topic:new.html.twig');
$response = $this->createResponseBuilder($view);
return array($topic, $response);
}
/**
* React to topic viewing by updating the view count.
*
* @param TopicEventInterface $event
*/
public function onViewTopic(TopicEventInterface $event)
{
$topic = $event->getTopic();
$user = $event->getUser();
$this->topicManager->markTopicAsViewed($topic, $user);
}