添加shopify订单rpc

<?php

/**

 * Created by PhpStorm.

 * User: 姜克保

 * Date: 2020/5/20

 * Time: 15:48

 */

namespace Meibuyu\Micro\Service\Interfaces\Order;

use phpDocumentor\Reflection\Types\Void_;

interface ShopifyServiceInterface

{

    public function pushOrder($topic, $json);

}

    }

}

if (!function_exists('to_camel_case')) {

    /**

     * 下划线命名转驼峰命名

     * 例：demo_function : demoFunction

     * @param $dirSep 分隔符

     * @param $str

     * @return mixed|string

     */

    function to_camel_case($dirSep, $str)

    {

        $array = explode($dirSep, $str);

        $result = $array[0];

        $len=count($array);

        if($len>1) {

            for($i=1;$i<$len;$i++) {

                $result.= ucfirst($array[$i]);

            }

        }

        return $result;

    }

}