Eloquent 序列化

use App\Models\User;

$user = User::with('roles')->first();

return $user->toArray();

$user = User::first();

return $user->attributesToArray();

$users = User::all();

return $users->toArray();

use App\Models\User;

$user = User::find(1);

return $user->toJson();

return $user->toJson(JSON_PRETTY_PRINT);

return (string) User::find(1);

Route::get('/users', function () {
    return User::all();
});

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Attributes\Hidden;
use Illuminate\Database\Eloquent\Model;

#[Hidden(['password'])]
class User extends Model
{
    // ...
}

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Attributes\Visible;
use Illuminate\Database\Eloquent\Model;

#[Visible(['first_name', 'last_name'])]
class User extends Model
{
    // ...
}

return $user->makeVisible('attribute')->toArray();

return $user->mergeVisible(['name', 'email'])->toArray();

return $user->makeHidden('attribute')->toArray();

return $user->mergeHidden(['name', 'email'])->toArray();

return $user->setVisible(['id', 'name'])->toArray();

return $user->setHidden(['email', 'password', 'remember_token'])->toArray();

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Model;

class User extends Model
{
    /**
     * 判断用户是否为管理员。
     */
    protected function isAdmin(): Attribute
    {
        return new Attribute(
            get: fn () => 'yes',
        );
    }
}

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Attributes\Appends;
use Illuminate\Database\Eloquent\Model;

#[Appends(['is_admin'])]
class User extends Model
{
    // ...
}

return $user->append('is_admin')->toArray();

return $user->mergeAppends(['is_admin', 'status'])->toArray();

return $user->setAppends(['is_admin'])->toArray();

return $user->withoutAppends()->toArray();

/**
 * 为数组 / JSON 序列化准备日期。
 */
protected function serializeDate(DateTimeInterface $date): string
{
    return $date->format('Y-m-d');
}

protected function casts(): array
{
    return [
        'birthday' => 'date:Y-m-d',
        'joined_at' => 'datetime:Y-m-d H:00',
    ];
}