Laravel 4除了控制器构造函数中的过滤器

本文介绍了Laravel 4除了控制器构造函数中的过滤器的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

当前，我有一个带有构造方法的AdminContoller，该方法处理一些以前的过滤器.是否可以对除一个以外的所有控制器方法进行事前过滤?

Currently I have an AdminContoller with a construct method handling some of the before filters. Is there a way to do a before filter on all controller methods except one?

我正在使用Entrust的角色和权限，但是这段代码使我陷入无限重定向循环.我根本没有以用户身份登录.因此，此代码应将我重定向到/admin/login URL，该URL附加到未过滤的AdminController @ adminLogin方法.但这不是吗?

I'm using Entrust for Roles and Permissions, but this code is throwing me into an infinite redirect loop. I'm not logged in as a user at all. So this code should redirect me to the /admin/login url which is attached to an unfiltered AdminController@adminLogin method. But it doesn't?

//AdminController.php文件

// AdminController.php file

class AdminController extends BaseController { function __construct() { // Is something like this possible? $this->beforeFilter('admin', array('except' => array('adminLogin'))); $this->beforeFilter('csrf', array('on' => 'post')); } public function index() { return "Admin - Index"; } public function adminLogin() { return "Admin Login Form"; } // ... and many more methods }

//Filter.php文件

// Filter.php file

Route::filter('admin', function() { if( !Entrust::hasRole('admin') ) // Checks the current user { return Redirect::to('/admin/login'); } });

//Routes.php文件

// Routes.php file

Route::resource('admin', 'AdminController'); Route::get('/admin/login', 'AdminController@adminLogin');

推荐答案

在将新方法添加到资源丰富的控制器中后，您应该先在资源之前注册新方法.

As you've added a new method into a resourceful controller, you should register the new method first, before the resource.

例如

<?php // Routes.php Route::get('/admin/login', 'AdminController@adminLogin'); Route::resource('admin', 'AdminController');

这样，您的before过滤器应可以像这样正常工作:

This way your before filters should work as you have then like this:

<?php // AdminController.php class AdminController extends BaseController { function __construct() { $this->beforeFilter('admin', array('except' => array('adminLogin'))); $this->beforeFilter('csrf', array('on' => 'post')); } }