在laravel中使用表中的对象数组

// User.php
namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class User extends Model
{
    protected $table = 'users';

    public function objects()
    {
        return $this->hasMany(Object::class);
    }
}

// Object.php
namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Object extends Model
{
    protected $table = 'objects';

    public function user()
    {
        return $this->belongsTo(User::class);
    }
}

// 获取某个用户的所有对象数组
$user = User::find(1);
$objects = $user->objects;

// 创建一个新的对象数组
$user = User::find(1);
$object = new Object;
$object->name = 'Object 1';
$user->objects()->save($object);

// 更新对象数组
$user = User::find(1);
$object = $user->objects()->where('name', 'Object 1')->first();
$object->name = 'Updated Object 1';
$object->save();

// 删除对象数组
$user = User::find(1);
$object = $user->objects()->where('name', 'Object 1')->first();
$object->delete();