KT-MyPage/app/Kintone/Models/SubTable/Receipt/PaymentPlan.php

<?php

namespace App\Kintone\Models\SubTable\Receipt;

use App\Kintone\Models\Receipt;
use App\Kintone\Models\SubTable\SubTableData;
use App\Util\DateUtil;
use Illuminate\Support\Carbon;

class PaymentPlan extends SubTableData
{
    public int $recordNo;
    public string $paymentPurpose;
    public ?Carbon $date;
    public int $amount;
    public int $targetYear;
    public int $targetMonth;

    public function __construct(array $data = [])
    {
        $this->recordNo = intval(data_get($data, Receipt::FIELD_PAYMENT_PLANS_RECORD_NO, 0));
        $this->paymentPurpose = data_get($data, Receipt::FIELD_PAYMENT_PLANS_PAYMENT_PURPOSE, "");
        $this->date = DateUtil::parse(data_get($data, Receipt::FIELD_PAYMENT_PLANS_DATE, null));
        $this->amount = intval(data_get($data, Receipt::FIELD_PAYMENT_PLANS_AMOUNT, 0));
        $this->targetYear = intval(data_get($data, Receipt::FIELD_PAYMENT_PLANS_TARGET_YEAR, 0));
        $this->targetMonth = intval(data_get($data, Receipt::FIELD_PAYMENT_PLANS_TARGET_MONTH, 0));

        parent::__construct($data);
    }

    public function toArray(): array
    {
        return [
            Receipt::FIELD_PAYMENT_PLANS_RECORD_NO => $this->recordNo,
        ];
    }
}