/** * Returns all attribute groups as json * * @param Request $request * * @return \Symfony\Component\HttpFoundation\JsonResponse|\Symfony\Component\HttpFoundation\RedirectResponse */ public function ajaxIndexAction(Request $request) { if (!$request->isXmlHttpRequest()) { return $this->redirectToAction('index'); } return $this->jsonResponse(['sets' => $this->manager->getAttributeGroupSet()]); }