public function detachTopicAction(Request $request)
{
$translator = $this->get('translator');
$em = $this->get('em');
$userService = $this->get('user');
$cacheService = $this->get('newscoop.cache');
$user = $userService->getCurrentUser();
$topicService = $this->get('newscoop_newscoop.topic_service');
if (!$user->hasPermission('AttachTopicToArticle')) {
return new JsonResponse(array('status' => false, 'message' => $translator->trans('You do not have the right to detach topics from articles.', array(), 'article_topics')), 403);
}
$articleNumber = $request->get('articleNumber');
$topicId = $request->get('topicId');
$language = $request->get('language');
$articleObj = $em->getRepository('Newscoop\\Entity\\Article')->findOneBy(array('number' => $articleNumber, 'language' => $language));
if (!$articleObj) {
return new JsonResponse(array('status' => false, 'message' => $translator->trans('Article does not exist.')), 404);
}
$topicObj = $em->getRepository('Newscoop\\NewscoopBundle\\Entity\\Topic')->getSingleTopicQuery($topicId)->getOneOrNullResult();
if (!$topicObj) {
return new JsonResponse(array('status' => false, 'message' => $translator->trans('Topic does not exist.')), 404);
}
$topicService->removeTopicFromArticle($topicObj, $articleObj);
$cacheService->clearNamespace('topic');
return new JsonResponse(array('status' => true, 'message' => $translator->trans('The topic $1 has been removed from article.', array('$1' => $topicObj->getTitle()), 'article_topics')));
}