qimall/common/expand/alipay/order/notice/model/KxShoppingOrderItemModel.php

<?php

namespace common\expand\alipay\order\notice\model;

/**
 * @property string $quantity
 * @property string $item_name
 * @property float $unit_price
 * @property array $ext_info
 */
class KxShoppingOrderItemModel
{
    protected $data = [];

    /**
     * @param string $name
     * @param string $value
     * @return void
     */
    public function addExtInfo(KxShoppingExtInfoModel $extInfoModel)
    {
        $this->data['ext_info'][] = [
            'ext_key'   => $extInfoModel->getKey(),
            'ext_value' => $extInfoModel->getVal()
        ];
    }

    /**
     * @param $name
     * @param $value
     * @return void
     */
    public function __set($name, $value)
    {
        $this->data[$name] = $value;
    }

    /**
     * @return array|mixed
     */
    public function getData()
    {
        return $this->data;
    }
}