/**
* Deletes a post.
*
* @param Post $post The post that is to be deleted.
* @return void
*/
public function deleteAction(Post $post)
{
// Assert authorization
$this->authenticationService->assertDeletePostAuthorization($post);
// Delete the post.
$postCount = $post->getTopic()->getPostCount();
$this->postFactory->deletePost($post);
$this->controllerContext->getFlashMessageQueue()->enqueue(new FlashMessage(Localization::translate('Post_Delete_Success')));
// Notify observers and clear cache.
$this->signalSlotDispatcher->dispatch('Mittwald\\Typo3Forum\\Domain\\Model\\Forum\\Post', 'postDeleted', array('post' => $post));
$this->clearCacheForCurrentPage();
// If there is still on post left in the topic, redirect to the topic
// view. If we have deleted the last post of a topic (i.e. the topic
// itself), redirect to the forum view instead.
if ($postCount > 1) {
$this->redirect('show', 'Topic', NULL, array('topic' => $post->getTopic()));
} else {
$this->redirect('show', 'Forum', NULL, array('forum' => $post->getForum()));
}
}
