+ if ($enabledUsers <= 1) {
+ throw new AccessDeniedHttpException();
+ }
+
+ $user = $this->getUser();
+
+ // logout current user
+ $this->get('security.token_storage')->setToken(null);
+ $request->getSession()->invalidate();
+
+ $em = $this->get('fos_user.user_manager');
+ $em->deleteUser($user);
+
+ return $this->redirect($this->generateUrl('fos_user_security_login'));
+ }
+
+ /**
+ * Switch view mode for current user.
+ *
+ * @Route("/config/view-mode", name="switch_view_mode")
+ *
+ * @param Request $request
+ *
+ * @return \Symfony\Component\HttpFoundation\RedirectResponse
+ */
+ public function changeViewModeAction(Request $request)
+ {
+ $user = $this->getUser();
+ $user->getConfig()->setListMode(!$user->getConfig()->getListMode());
+
+ $em = $this->getDoctrine()->getManager();
+ $em->persist($user);
+ $em->flush();
+
+ return $this->redirect($request->headers->get('referer'));
+ }
+
+ /**
+ * Remove all tags for given tags and a given user and cleanup orphan tags.
+ *
+ * @param array $tags
+ * @param int $userId
+ */
+ private function removeAllTagsByStatusAndUserId($tags, $userId)
+ {