php artisan make:component Navbar, created:

• App\View\Components\Navbar.php
• app\resources\views\components\navbar.blade.php

Placing {{ auth()->user()->email }} or {{ Auth::user()->email }} in the blade file, gave this error:

• Trying to get property 'email' of non-object.

Tried to fix this by changing my App\View\Components\Navbar.php to:

<?php

namespace App\View\Components;

use Illuminate\View\Component;

class Navbar extends Component
{
    public $email;

    /**
     * Create a new component instance.
     *
     * @return void
     */
    public function __construct($email = null)
    {
        $this->email = '[email protected]';
    }

    /**
     * Get the view / contents that represent the component.
     *
     * @return \Illuminate\Contracts\View\View|\Closure|string
     */
    public function render()
    {
        return view('components.navbar');
    }
}

And added {{ $email }} to my blade file and it worked.

However, I want to display the e-mail address from the authenticated user, so I changed App\View\Components\Navbar.php to:

<?php

namespace App\View\Components;

use Illuminate\View\Component;
use Illuminate\Support\Facades\Auth;

class Navbar extends Component
{
    public $email;

    /**
     * Create a new component instance.
     *
     * @return void
     */
    public function __construct($email = null)
    {
        $this->email = Auth::user()->email;
    }

    /**
     * Get the view / contents that represent the component.
     *
     * @return \Illuminate\Contracts\View\View|\Closure|string
     */
    public function render()
    {
        return view('components.navbar');
    }
}

And I got the same error again.

CodePudding user response：

The error you're having because the user is not authenticated. Maybe add a check before calling the component in the blade file, wrap the component between @auth directive. Something like this

@auth
    <x-navbar></x-navbar>
@endauth