Record

Record presents a single row in your database.

namespace Vendor\Domain\Record;

use Pckg\Database\Record;
use Vendor\Domain\Entity\Users;

class User extends Record
{
    protected $entity = Users::class;
}

Relations

Relations are fetched from the $entity.

// ...
class Users extends Entity
{
    // ...
    public function userGroup()
    {
        return $this->belongsTo(UserGroups::class)
            ->foreignKey('user_group_id');
    }
}

However, it is recommended that you also define them in your DocBlock so you can enjoy in auto-complete.

// ...
/**
 * @property UserGroup $userGroup
 */
class User extends Record
{
    // ...
}

$userGroupId = $user->userGroup->id;
$userGroupUsersCollection = $user->userGroup->users;