From 7056acf06172f65784482d6de3705a659afc7eaf Mon Sep 17 00:00:00 2001
From: hooman naghiee <hooman@RTLer.com>
Date: Tue, 23 Aug 2016 12:29:49 +0430
Subject: [PATCH] Fix when nullResource returned from Transformers

This fix is needed in case of returning NullResource and return null.
In case of meta is not empty we will return meta array
---
 src/Scope.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Scope.php b/src/Scope.php
index 027f9290..0191e2dc 100644
--- a/src/Scope.php
+++ b/src/Scope.php
@@ -273,6 +273,14 @@ public function toArray()
         // Pull out all of OUR metadata and any custom meta data to merge with the main level data
         $meta = $serializer->meta($this->resource->getMeta());
 
+        // in case of returning NullResource we should return null and not to go with array_merge
+        if (is_null($data)) {
+            if (!empty($meta)) {
+                return $meta;
+            }
+            return null;
+        }
+
         return array_merge($data, $meta);
     }