/**
  * @Authorize
  * @Route("Conference/{int id}/Delete")
  */
 public function delete()
 {
     $id = intval(func_get_args()[0]);
     $loggedUserId = $this->identity->getUserId();
     $service = new LecturesService($this->dbContext);
     $conference = $this->dbContext->getConferencesRepository()->filterById(" = '{$id}'")->findOne();
     if (!$conference->getId()) {
         $this->addErrorMessage('No such conference!');
         $this->redirect('Me', 'Conferences');
     }
     if (!$this->identity->isInRole("Admin")) {
         if (intval($conference->getOwnerId()) !== $loggedUserId) {
             $this->addErrorMessage('You are not allowed to edit this conference!');
             $this->redirect('Me', 'Conferences');
         }
     }
     $this->dbContext->getConferenceadminsRepository()->filterByConferenceId(" = '{$id}'")->delete();
     $lectures = $this->dbContext->getLecturesRepository()->filterByConferenceId(" = '{$id}'")->findAll()->getLectures();
     foreach ($lectures as $l) {
         $service->delete(intval($l->getId()));
     }
     $this->dbContext->getConferencesRepository()->filterById(" = '{$id}'")->delete();
     $this->dbContext->saveChanges();
     $this->addInfoMessage("Conference deleted!");
     $this->redirectToUrl("/Me/Conferences");
 }
 /**
  * @Authorize
  * @Route("Lecture/{int id}/Delete")
  */
 public function delete()
 {
     $lectureId = intval(func_get_args()[0]);
     $loggedUserId = $this->identity->getUserId();
     $service = new LecturesService($this->dbContext);
     $confService = new ConferenceService($this->dbContext);
     $lecture = $service->getOne($lectureId);
     if ($lecture == null) {
         $this->addErrorMessage('No such conference!');
         $this->redirect('home');
     }
     $id = intval($lecture->getConferenceId());
     $conference = $confService->getOne($id);
     $conferenceOwner = intval($conference->getOwnerId());
     if (!$this->identity->isInRole("Admin")) {
         if ($conferenceOwner !== $loggedUserId) {
             $this->addErrorMessage('You cannot edit this conference lectures!');
             $this->redirectToUrl('/Me/Conferences');
         }
     }
     $service->delete($lectureId);
     $this->addInfoMessage("Lecture deleted!");
     $this->redirectToUrl("/Conference/{$id}/Lectures/Manage");
 }