first commit

bundles/KupShop/KupShopBundle/Util/ServiceTrait.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace KupShop\KupShopBundle\Util;
+
+trait ServiceTrait
+{
+    // Temporary without symfony
+    private static $service;
+
+    /**
+     * @return static
+     */
+    public static function getService()
+    {
+        if (!static::$service) {
+            static::$service = new static();
+        }
+
+        return static::$service;
+    }
+}