php - 如何使用 Symfony 将参数传递给 Controller ​​？

Question

我像这样将 var argurmrnt 传递给 Controller ​​

return $this->redirect($this->generateUrl('user_profile', array('var' => $profile->getId())));

这是我的 Controller

/**


         * @Route("/profile", name="user_profile")
         * @Template()
         */
        public function ProfileAction($var)
        {
            $em = $this->getDoctrine()->getEntityManager();

但是我一直报错

Controller "xxxx\Controller\UserController::ProfileAction()" requires that you provide a value for the "$var" argument (because there is no default value or because there is a non optional argument after this one).

Answer 1

根据 docs，您忘记在 route 添加占位符

    /**
     * @Route("/profile/{var}", name="user_profile")
     * @Template()
     */
    public function ProfileAction($var)
    {
        $em = $this->getDoctrine()->getEntityManager();