Auth

Description: Injects an auth guard instance into the constructor or method.

Namespace: Illuminate\Container\Attributes\Auth

Added in: Laravel 11.20

Usage

use Illuminate\Support\Facades\Auth;
use Illuminate\Contracts\Auth\Guard;

// Before (service provider):
$this->app->when(UserService::class)
    ->needs(Guard::class)
    ->give(fn () => Auth::guard('web'));

use Illuminate\Container\Attributes\Auth;
use Illuminate\Contracts\Auth\Guard;

// After:
class UserService
{
    public function __construct(
        #[Auth('web')] private readonly Guard $guard
    ) {}

    public function currentUser()
    {
        return $this->guard->user();
    }
}

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