public function editAction(Request $request, $id)
    {
        $em = $this->getDoctrine()->getManager();
        $user = $em->getRepository('OpiferCmsBundle:User')->find($id);

        $form = $this->createForm(UserFormType::class, $user);
        $form->handleRequest($request);

        if ($form->isValid()) {

            if ($user->isTwoFactorEnabled() == false) {
                $user->setGoogleAuthenticatorSecret(null);
            }

            $this->get('fos_user.user_manager')->updateUser($user, true);

            $this->addFlash('success', $this->get('translator')->trans('user.edit.success', [
                '%username%' => ucfirst($user->getUsername()),
            ]));

            return $this->redirectToRoute('opifer_cms_user_index');
        }

        return $this->render('OpiferCmsBundle:Backend/User:edit.html.twig', [
            'form' => $form->createView(),
            'user' => $user,
        ]);
    }