huahuibao/app-ghs/models/delivery/CreateOrderForm.php

<?php
namespace ghs\models\delivery;

use bizGhs\order\classes\OrderClass;
use ghs\models\BaseForm;
use Yii;

/**
 * 创建配送订单表单模型
 * 用于 actionCreateOrder 的参数验证
 */
class CreateOrderForm extends BaseForm
{
    public $orderId;           // xhGhsOrder.id
    public $weight;            // 货物总重量
    public $remark;            // 订单备注
    public $price;             // 配送费（单位：分）
    public $pickupTime;        // 取件时间
    public $allParams;         // 配送平台所需的所有参数

    public function rules()
    {
        return [
            [['orderId', 'weight', 'price'], 'required'],
            [['orderId', 'weight', 'price'], 'integer'],
            //['orderId', 'validateOrderId'],
            ['pickupTime', 'safe'],
            ['allParams', 'safe'],
            ['remark', 'string', 'max' => 100],
        ];
    }

    public function attributeLabels()
    {
        return [
            'orderId' => '订单ID',
            'weight' => '重量',
            'remark' => '备注',
            'price' => '配送费用',
            'pickupTime' => '取件时间',
            'allParams' => '配送参数',
        ];
    }

    /**
     * 验证订单ID是否存在且属于当前商户
     * @param $attribute
     */
    public function validateOrderId($attribute)
    {
        if (!$this->hasErrors()) {
            $order = OrderClass::getById($this->orderId, false, 'id, mainId, sendStatus');
            if (empty($order)) {
                $this->addError($attribute, '订单不存在');
                return;
            }
            
            if ($order['mainId'] != Yii::$app->controller->mainId) {
                $this->addError($attribute, '订单不属于当前商户');
                return;
            }

            // 检查订单是否已发过跑腿
            if (!in_array($order['sendStatus'], [-4, -2, -1])) {
                $this->addError($attribute, '订单已经发过跑腿');
            }
        }
    }
}