Laravel：Auth :: user（） - > app.blade.php中的role_id显示尝试获取非对象的属性

Question

In my users table I add role_id column where 1 is admin and 2 is user. So, when I want to his page in header in my app.blade.php file like this:

<ul class="nav navbar-nav">
   @if(Auth::user()->role_id == 1)
    <li><a href="{!! url('/admin/users'); !!}">Users</a></li>
   @endif
</ul>

error appear: (3/3) ErrorException The use statement with non-compound name 'Auth' has no effect (View: C:\xampp\htdocs\vendettaesources\views\layouts\app.blade.php) (View: C:\xampp\htdocs\vendettaesources\views\layouts\app.blade.php)

index() method in AdminUsersController looks like this:

<?php

namespace App\Http\Controllers;

use App\User;
use App\Role;
use App\Http\Requests\UserCreateRequest;
use App\Http\Requests\UserUpdateRequest;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Session;
use Auth;


class AdminUsersController extends Controller
{

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $users = User::paginate(5);

        if(Auth::user()->role_id !== 1) {
            return redirect('/home');
        }

        return view('admin.users.index', compact('users'));
    }

When I use check() instead of user()->role_id == 1, It works but then all users can see except one that not login, but I want to see only admin.

I cannot find the answer in similar topics...

Answer 1

You can add this code in your index() method in AdminUsersController:

 public function __construct()
 {
     // user must log in to use this controller
     $this->middleware('auth');        
 }

 public function index()
 {
    $users = User::paginate(5);

    if(Auth::check()){
       $roldId = Auth::user()->role_id;
       if($roldId !== 1) {
           return redirect('/home');
       }
    }   

    return view('admin.users.index', compact('users'));
 }

It works for me and I hope it will work for you too.