BUT2/mini-crm/app/Providers/AppServiceProvider.php

<?php

namespace App\Providers;

use App\Models\User;
use Illuminate\Support\Facades\Gate;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Register any application services.
     */
    public function register(): void
    {
        // TP8 bonus : l'administration est une capacité globale, donc un Gate est adapté.
        Gate::define('viewAdmin', fn (User $user): bool => $user->is_admin);
    }

    /**
     * Bootstrap any application services.
     */
    public function boot(): void
    {
        //
    }
}