public function toggleIgnoredIssueAction(Request $request, EventIdentifier $eventIdentifier)
 {
     $this->setProject($eventIdentifier->getProject());
     $this->assertUserRights(UserRole::ROLE_COLLABORATOR);
     $eventIdentifier->setIgnoredIssue(!$eventIdentifier->isIgnoredIssue());
     $eventIdentifier->setKnownIssue(false);
     $project = $eventIdentifier->getProject();
     if ($eventIdentifier->isIgnoredIssue()) {
         $project->decOpenIncidentCount();
     } else {
         $project->incOpenIncidentCount();
     }
     $project = $eventIdentifier->getProject();
     $em = $this->getDoctrine()->getManager();
     $em->persist($eventIdentifier);
     $em->persist($project);
     $em->flush();
     if ($request->isXmlHttpRequest()) {
         return new JsonResponse(['status' => "success", 'message' => "Ignored status changed. Reload page to see changes.", 'id' => $eventIdentifier->getId()]);
     } else {
         return $this->redirectToRoute("bauer_incident_dashboard_core_homepage", array('project' => $project->getIdentifier()));
     }
 }