fosuserbundle 覆盖登录动作[英] fosuserbundle override login action

问题描述

I am using FSOUserBundle and I want to override loginAction, I used this method:

namespace PjDZ\UserBundle\Controller;
use FOS\UserBundle\Controller\SecurityController as BaseController;

class SecurityController extends BaseController {

public function loginAction(\Symfony\Component\HttpFoundation\Request $request)
{
    /** @var $session \Symfony\Component\HttpFoundation\Session\Session */
    $session = $request->getSession();

    // get the error if any (works with forward and redirect -- see below)
    if ($request->attributes->has(SecurityContext::AUTHENTICATION_ERROR)) {
        $error = $request->attributes->get(SecurityContext::AUTHENTICATION_ERROR);
    } elseif (null !== $session && $session->has(SecurityContext::AUTHENTICATION_ERROR))    {
        $error = $session->get(SecurityContext::AUTHENTICATION_ERROR);
        $session->remove(SecurityContext::AUTHENTICATION_ERROR);
    } else {
        $error = '';
    }

    if ($error) {
        // TODO: this is a potential security risk (see http://trac.symfony-project.org/ticket/9523)
        $error = $error->getMessage();
    }
    // last username entered by the user
    $lastUsername = (null === $session) ? '' : $session->get(SecurityContext::LAST_USERNAME);

    $csrfToken = $this->container->has('form.csrf_provider')
        ? $this->container->get('form.csrf_provider')->generateCsrfToken('authenticate')
        : null;


    return $this->renderLogin(array(
        'last_username' => $lastUsername,
        'error'         => $error,
        'csrf_token' => $csrfToken,
    ));
}
}

but when I try to show /login page I get a blank page, any idea ?!!. forgive my bad english.

推荐答案

I fixed error by using:

namespace PjDZ\UserBundle\Controller;
use FOS\UserBundle\Controller\SecurityController as BaseController;

class SecurityController extends BaseController {
    public function loginAction(\Symfony\Component\HttpFoundation\Request $request){
        $response = parent::loginAction($request);

        //do something else;

        return $response;
     }
}

EDIT: Thanks this fixed my problem. Be sure that you dont use another Basecontroller. For the index for example, like me. You would get following exception:

 Compile Error: Cannot use FOS\UserBundle\Controller\SecurityController as BaseController because the name is already in use 

I used:

use FOS\UserBundle\Controller\SecurityController as FOSController;

class SecurityController extends FOSController 

其他推荐答案

In Symfony version 3.3 and Fosuserbundle version 2.1.0, the above code will not work anymore until adding lines in config.yml:

services:
    fos_user.security.controller:
      class: MAIN\MAINFOSUserBundle\Controller\SecurityController

    fos_user.resetting.controller:
      class: MAIN\MAINFOSUserBundle\Controller\ResettingController

    fos_user.profile.controller:
      class: MAIN\MAINFOSUserBundle\Controller\ProfileController

    fos_user.change_password.controller:
      class: MAIN\MAINFOSUserBundle\Controller\ChangePasswordController

This is mainly because I keep friendsofsymfony up to date in composer.json

"friendsofsymfony/user-bundle": "~2.0@dev"

其他推荐答案

First off, is your bundle's parent set to FOSUserBundle?

// Acme\UserBundle\AcmeUserBundle.php

class AcmeUserBundle extends Bundle
{
  public function getParent()
  {
     return 'FOSUserBundle';
  }
}

Secondly, have you cleared your cache?