Laravel 知识点

<?php

namespace App\Policies;

use Illuminate\Auth\Access\HandlesAuthorization;
use App\Models\User;

class UserPolicy
{
    use HandlesAuthorization;

    public function update(User $currentUser, User $user)
    {
        return $currentUser->id === $user->id;
    }
}Copy

<?php

namespace App\Providers;
.
.
.
class AuthServiceProvider extends ServiceProvider
{
    .
    .
    .
    public function boot()
    {
        $this->registerPolicies();
        // 修改策略自动发现的逻辑
        Gate::guessPolicyNamesUsing(function ($modelClass) {
            // 动态返回模型对应的策略名称，如：// 'App\Models\User' => 'App\Policies\UserPolicy',
            return 'App\Policies\\'.class_basename($modelClass).'Policy';
        });
    }
}Copy