【发布时间】:2016-05-22 01:26:10
【问题描述】:
我尝试创建中间件来控制用户的访问,为什么我创建了一个表角色可能我有这个错误
未定义属性:Illuminate\Database\Eloquent\Builder::$role_name
用户模型
<?php
namespace App;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends Authenticatable
{
/**
* The attributes that are mass assignable.
*
* @var array
*/
protected $fillable = [
'name', 'email', 'password',
];
/**
* The attributes that should be hidden for arrays.
*
* @var array
*/
protected $hidden = [
'password', 'remember_token',
];
public function roles(){
return $this->belongsTo('App\Role','role_id','id');
}
public function hasRole($title){
$user_role=$this->with('roles');
if(!is_null($user_role)){
$user_role=$user_role->role_name;
}
return ($user_role==$title)?true:false;
}
}
中间件创建
<?php
namespace App\Http\Middleware;
use Closure;
class create
{
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next,$Admin,$SuperAdmin)
{
$User=$request->user();
return ($User->hasRole($SuperAdmin)||$User->hasRole($Admin))?$next($request):response(view('errors.401'),401);
}
}
【问题讨论】:
-
请分享中间件代码
-
该错误与您尚未执行您正在调用
role_name的查询有关,因此您尝试在查询生成器对象而不是结果对象上调用它。我对此不是 100%,但请尝试$user_role=$this->with('roles')->get();