Merge branch 'product-rpc' into develop

src/Service/Interfaces/Order/ShopifyServiceInterface.php

+<?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);
+}

src/functions.php

@@ -719,6 +719,29 @@ if (!function_exists('check_diff_val')) {
     }
 }
 
+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;
+    }
+}
+
+