kknongchang_2506/app/Module/Fund/Dto/TransferDto.php

<?php

namespace App\Module\Fund\Dto;

/**
 *
 * 转账Dto
 *
 */
class TransferDto
{
    /**
     * @var int 转出用户ID
     */
    public int $fromUserId;

    /**
     * @var int 转入用户ID
     */
    public int $toUserId;

    /**
     * @var int 资金类型ID
     */
    public int $fundId;

    /**
     * @var float 金额
     */
    public float $amount;

    /**
     * @var string|null 备注
     */
    public ?string $remark;

    /**
     * @param array $data
     */
    public function __construct(array $data =[])
    {
        $this->fromUserId = $data['from_user_id'] ?? 0;
        $this->toUserId = $data['to_user_id'] ?? 0;
        $this->fundId = $data['fund_id'] ?? 0;
        $this->amount = $data['amount'] ?? 0.00;
        $this->remark = $data['remark'] ?? null;
    }

    /**
     * 转换为数组
     */
    public function toArray(): array
    {
        return [
            'from_user_id' => $this->fromUserId,
            'to_user_id' => $this->toUserId,
            'fund_id' => $this->fundId,
            'amount' => $this->amount,
            'remark' => $this->remark,
        ];
    }
}