public function create($parameters, $catalog_id)
 {
     $catalog = $this->entityManager->getRepository('AppBundle:Catalog')->findOneById($catalog_id);
     $category = new Category();
     $category->setName($parameters['name']);
     $category->setCatalog($catalog);
     $this->entityManager->persist($category);
     $this->entityManager->flush();
     $dataArray = array('category_id' => $category->getId());
     return $this->successResponse($dataArray);
 }