FOS\UserBundle\Controller\UserController::changePasswordUpdateAction PHP Метод

    public function changePasswordUpdateAction()
    {
        $user = $this->getUser();
        $form = $this->container->get('fos_user.form.change_password');
        $process = $form->process($user);
        if ($process) {
            $this->setFlash('fos_user_user_password', 'success');
            $url = $this->container->get('router')->generate('fos_user_user_show', array('username' => $user->getUsername()));
            return new RedirectResponse($url);
        }
        return $this->container->get('templating')->renderResponse('FOSUserBundle:User:changePassword.html.' . $this->getEngine(), array('form' => $form));
    }