/**
  * Delete an Bistum entity
  */
 public function deleteAction()
 {
     if ($this->request->hasArgument('uUID')) {
         $uuid = $this->request->getArgument('uUID');
     }
     if (empty($uuid)) {
         $this->throwStatus(400, 'Required uUID not provided', null);
     }
     $orte = count($this->ortRepository->findByBistum($uuid));
     $bistumhasurls = count($this->bistumHasUrlRepository->findByBistum($uuid));
     $bands = count($this->bandRepository->findByBistum($uuid));
     if ($orte == 0 && $bistumhasurls == 0 && $bands == 0) {
         $bistumObj = $this->bistumRepository->findByIdentifier($uuid);
         if (!is_object($bistumObj)) {
             $this->throwStatus(400, 'Entity Bistum not available', null);
         }
         $this->bistumRepository->remove($bistumObj);
         // Fetch Bistum Urls
         $bistumHasUrls = $bistumObj->getBistumHasUrls();
         if (is_array($bistumHasUrls)) {
             foreach ($bistumHasUrls as $bistumHasUrl) {
                 $this->bistumHasUrlRepository->remove($bistumHasUrl);
             }
         }
         $this->throwStatus(200, null, null);
     } else {
         $this->throwStatus(400, 'Due to dependencies Bistum entity could not be deleted', null);
     }
 }