/**
  *
  * @access protected
  * @param \Map2u\ForumBundle\Entity\Topic $topic
  */
 protected function onSuccess(Topic $topic)
 {
     $this->dispatcher->dispatch(ForumEvents::MODERATOR_TOPIC_SOFT_DELETE_SUCCESS, new ModeratorTopicEvent($this->request, $this->topic));
     $this->topicModel->softDelete($topic, $this->user);
     $this->dispatcher->dispatch(ForumEvents::MODERATOR_TOPIC_SOFT_DELETE_COMPLETE, new ModeratorTopicEvent($this->request, $topic));
 }