/**
  * action quickMenu
  *
  * @return void
  */
 public function filterAction()
 {
     // get session data
     $sessionData = $GLOBALS['TSFE']->fe_user->getKey('ses', 'tx_t3events_overwriteDemand');
     $this->view->assign('overwriteDemand', unserialize($sessionData));
     // get genres from plugin
     $genres = $this->genreRepository->findMultipleByUid($this->settings['genres'], 'title');
     // get venues from plugin
     $venues = $this->venueRepository->findMultipleByUid($this->settings['venues'], 'title');
     // get event types from plugin
     $eventTypes = $this->eventTypeRepository->findMultipleByUid($this->settings['eventTypes'], 'title');
     $this->view->assignMultiple(['genres' => $genres, 'venues' => $venues, 'eventTypes' => $eventTypes]);
 }
 /**
  * Filter action
  *
  * @param array $overwriteDemand
  */
 public function filterAction($overwriteDemand = NULL)
 {
     $genreUids = GeneralUtility::intExplode(',', $this->settings['genres'], TRUE);
     $eventLocationUids = GeneralUtility::intExplode(',', $this->settings['eventLocations'], TRUE);
     $eventTypeUids = GeneralUtility::intExplode(',', $this->settings['eventTypes'], TRUE);
     $audienceUids = GeneralUtility::intExplode(',', $this->settings['audiences'], TRUE);
     if (count($genreUids)) {
         $genres = [];
         foreach ($genreUids as $genreUid) {
             if ($this->courseRepository->countContainingGenre($genreUid)) {
                 $genres[] = $this->genreRepository->findByUid($genreUid);
             }
         }
     } else {
         $genres = $this->genreRepository->findAll();
     }
     if (count($eventLocationUids)) {
         $eventLocations = [];
         foreach ($eventLocationUids as $eventLocationUid) {
             if ($this->lessonRepository->countByEventLocation($eventLocationUid)) {
                 $eventLocations[] = $this->eventLocationRepository->findByUid($eventLocationUid);
             }
         }
     } else {
         $eventLocations = $this->eventLocationRepository->findAll();
     }
     if (count($eventTypeUids)) {
         $eventTypes = [];
         foreach ($eventTypeUids as $eventTypeUid) {
             if ($this->courseRepository->countByEventType($eventTypeUid)) {
                 $eventTypes[] = $this->eventTypeRepository->findByUid($eventTypeUid);
             }
         }
     } else {
         $eventTypes = $this->eventTypeRepository->findAll();
     }
     if (count($audienceUids)) {
         $audiences = [];
         foreach ($audienceUids as $audienceUid) {
             if ($this->courseRepository->countContainingAudience($audienceUid)) {
                 $audiences[] = $this->audienceRepository->findByUid($audienceUid);
             }
         }
     } else {
         $audiences = $this->audienceRepository->findAll();
     }
     $this->view->assignMultiple(['overwriteDemand' => $overwriteDemand, 'genres' => $genres, 'eventLocations' => $eventLocations, 'audiences' => $audiences, 'eventTypes' => $eventTypes]);
 }