无法访问Auth ::在laravel 5.3中查看我的视图

Question

I'm new to laravel framework and trying to implement login system to my website. My web site has a landing page. Base on user login status I need to change this links like bellow.

<ul class="secondary_menu">
  @if(Auth::guard('customer')->check())
  <li><a href="{{url('/logout')}}" >Logout</a></li>
  @else
  <li><a href="{{url('/login')}}" >Login or Register</a></li>
  @endif
</ul> 

Here's the controller responsible for loading this view

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests;

class CustomerController extends Controller
{
    public function index()
    {
        return view('public.index');
    }

}

I'm getting an error that saying that Class 'Auth' not found

I try adding use Auth and use \\Auth as suggested in other slimier kind of questions in stackoverflow but did not works for me. What am i doing wrong. Isn't is possible to check call Auth from view ?

Answer 1

Put the following code to use the Auth in your code:

use Illuminate\Support\Facades\Auth;

and then use it like:

if (Auth::check())
{
   // your code
}

Answer 2

As alternative to Auth:: facade you can use global helper:

auth()->check();
auth()->user();

Answer 3

在您的控制器上试试这个

use Illuminate\Support\Facades\Auth;