在 sonata admin 中扩展 CRUD 控制器以及 PHP 严格标准的问题

extending CRUD controller in sonata admin and problems with PHP Strict standards

我正在使用最新的 (dev-master) sonata admin,我想为 sonata admin 创建我自己的 createAction() 方法。我必须这样做,因为我想在添加到数据库的同时保存一些用户信息。

我的自定义控制器是 - S\CoreBundle\Controller\NewsAdminConroller.php

<?php
namespace S\CoreBundle\Controller;
use Sonata\AdminBundle\Controller\CRUDController as Controller;
use Symfony\Component\Security\Core\SecurityContextInterface;


class NewsAdminController extends Controller
{
    /**
    * Set the system user ID
    */
    private function updateFields($object)
    {
        //some code - this is my own method
    }

    public function createAction(Request $request = null)
    {
        //code for create ... it's almost the same as default code. 
    }
}

默认 CRUD - Sonata\AdminBundle\Controller\CRUDController.php:

class CRUDController extends Controller
{
    public function createAction(Request $request = null)
    {
         //...
    }
}

两个 createAction() 方法具有完全相同的参数,名称 ...

它给我一个错误:

PHP 严格标准:S\CoreBundle\Controller\NewsAdminController::createAction() 的声明应与 Sonata\AdminBundle\Controller\CRUDController::createAction(Symfony\Component\HttpFoundation\Request $request = NULL) 兼容 /home/mark/dev/project/src/S/CoreBundle/Controller/NewsAdminController.php 第 129 行

Sonata\AdminBundle\Controller\CRUDController::createAction(Symfony\Component\HttpFoundation\Request $request = NULL)

需要一个Request Object,但如果你不声明它,它指向S\CoreBundle\Controller\Request

只需添加 "use Symfony\Component\HttpFoundation\Request;" 在文件顶部。

更新

自提交https://github.com/sonata-project/SonataAdminBundle/commit/49557c302346f57d962b83b31e2931446ff60e9c以来,无需将请求设置为参数。

创建动作只有

Sonata\AdminBundle\Controller\CRUDController::createAction()