/**
  * Deletes a collection
  *
  * @ApiDoc(
  *  requirements={
  *      {"name"="id", "dataType"="integer", "requirement"="\d+", "description"="collection identifier"}
  *  },
  *  statusCodes={
  *      200="Returned when collection is successfully deleted",
  *      400="Returned when an error has occurred while collection deletion",
  *      404="Returned when unable to find collection"
  *  }
  * )
  *
  * @param integer $id A Collection identifier
  *
  * @return \FOS\RestBundle\View\View
  *
  * @throws NotFoundHttpException
  */
 public function deleteCollectionAction($id)
 {
     $collection = $this->getCollection($id);
     $this->collectionManager->delete($collection);
     return array('deleted' => true);
 }