public function remove(Post $post)
{
$topic = $post->getTopic();
if (1 === $topic->getNumPosts()) {
throw new LogicException('You shall not remove the first topic post. Remove the topic instead');
}
$this->objectManager->remove($post);
// Must flush because the topic updater will fetch posts from DB
$this->objectManager->flush();
$this->topicUpdater->update($topic);
// Must flush because the category updater will fetch topics from DB
$this->objectManager->flush();
$this->categoryUpdater->update($topic->getCategory());
}
public function create(Post $post)
{
if (!($topic = $post->getTopic())) {
throw new LogicException('Each post must have a topic');
}
if (!($category = $topic->getCategory())) {
throw new LogicException('Each topic must have a category');
}
if (!$topic->getFirstPost()) {
$topic->setFirstPost($post);
}
$topic->incrementNumPosts();
$topic->setLastPost($post);
$topic->setPulledAt(new DateTime());
$category->setLastPost($post);
$category->incrementNumPosts();
$post->setNumber($topic->getNumPosts());
}
public function createAction(Topic $topic)
{
$form = $this->get('forum.form.post');
$post = new Post();
$post->setTopic($topic);
$form->bind($this->get('request'), $post);
if (!$form->isValid()) {
return $this->render('ForumBundle:Post:new.html.' . $this->getRenderer(), array('form' => $form, 'topic' => $topic));
}
$post->setTopic($topic);
$this->get('forum.creator.post')->create($post);
$this->get('forum.blamer.post')->blame($post);
$objectManager = $this->get('forum.object_manager');
$objectManager->persist($post);
$objectManager->flush();
$this->get('session')->setFlash('forum_post_create/success', true);
$url = $this->get('forum.router.url_generator')->urlForPost($post);
return $this->redirect($url);
}
public function urlForPost(Post $post, $absolute = false)
{
$topicUrl = $this->urlForTopic($post->getTopic(), $absolute);
$topicPage = ceil($post->getNumber() / $this->nbPostsPerPage);
return sprintf('%s?page=%d#%d', $topicUrl, $topicPage, $post->getNumber());
}
public function isPosteriorTo(Post $post = null)
{
if (!$post) {
return true;
}
return $this->getCreatedAt()->getTimestamp() > $post->getCreatedAt()->getTimestamp();
}
