laravel entrust-添加对来宾角色的支持

我正在使用 Entrust middleware 从这里开始。一切都很顺利,除了当我想向管理员公开某个页面时 登录 以及任何 未登录 .

在他的帮助下 here ,我添加了下面的中间件,但是当我点击url时,它说,重定向太多了。

namespace App\Http\Middleware;

use App\Models\User;
use App\Models\Role;
use Closure;
use Illuminate\Contracts\Auth\Guard;
use Illuminate\Database\Eloquent\Collection;

class CheckPermission {

    /**
     * The Guard implementation.
     *
     * @var Guard
     */
    protected $auth;

    /**
     * Create a new filter instance.
     *
     * @param  Guard  $auth
     * @return void
     */
    public function __construct( Guard $auth )
    {
        $this->auth = $auth;
    }

    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle( $request, Closure $next )
    {
        if ( $this->auth->guest() )
        {
            $user = new User;
            $user->id = 0;
            $user->username = 'Guest';

            $role = Role::find(9);// EXPLANATION OF 9 IS GIVEN BELOW UNDER CODE

            $user->roles = new Collection;
            $user->roles->add( $role );
        }
        else
        {
            $user = $this->auth->user();
        }

        // Automatically check permission based on route name
        /* 
          if ( !$user->can( $request->route()->getName() ) )
         {
            // Handle denied permission, e.g. abort(401)
         }
        */

        return $next( $request );
    }

} 

数据库更改: 在里面 roles 表I添加了一行ID 9和名称 guest . 如何在“委托”中添加来宾支持,以便未登录的用户将被视为来宾,并允许他访问某些路线。