UniqElementsRequest.php

<?php

namespace App\Requests;

use Symfony\Component\Validator\Constraints\Type;
use Symfony\Contracts\Service\Attribute\Required;

class UniqElementsRequest extends BaseRequest
{
    #[Type('array')]
    #[Required]
    public $data;

    /**
     * @return mixed
     */
    public function serialise(): mixed
    {
        return $this->data;
    }
}