/**
  * @Route("/", name="icap_badge_badge_collection_add", defaults={"_format" = "json"})
  * @Method({"POST"})
  * @ParamConverter("user", options={"authenticatedUser" = true})
  */
 public function addAction(Request $request, User $user)
 {
     $collection = new BadgeCollection();
     $collection->setUser($user);
     return $this->processForm($request, $collection, 'POST');
 }