KT-MyPage/app/Kintone/Repositories/SeasonTicketContractRepositoryData.php

<?php

namespace App\Kintone\Repositories;

use App\Kintone\Models\ParkingRoom;
use App\Kintone\Models\SeasonTicketContract;

class SeasonTicketContractRepositoryData
{
    public function __construct(
        public SeasonTicketContract $seasonTicketContract,
        public ParkingRoom|null $parkingRoom = null,
    ) {
    }

    public function toArray(): array
    {
        return [
            ...$this->parkingRoom !== null ? $this->parkingRoom->toArray() : [],
            ...$this->seasonTicketContract->toArray(),
        ];
    }
}