qimall/addons/YunfastPay/common/models/Order.php

<?php

namespace addons\YunfastPay\common\models;

use common\models\order\Order as OrderModel;

/**
 * Mall Order
 * @package addons\YunfastPay\common\models
 */
class Order extends OrderModel
{
    /**
     * id获取订单号
     *
     * @param integer $id
     * @return string|int|null|false the value of the first column in the first row of the query result.
     */
    public static function getOrderNoById(int $id)
    {
        return static::find()
            ->where(['id' => $id])
            ->select('order_no')
            ->scalar();
    }
}