Merge pull request #7 from fetzi/bugfix/return-null-for-empty-raw-transformed-objects

return null value when raw transform data is empty, fixes #6

Author: mrowdy

.styleci.yml

@@ -0,0 +1,2 @@
+disabled:
+  - simplified_null_return

src/JsonDecoder.php

@@ -81,6 +81,10 @@ private function transform($transformer, $jsonArrayData, $instance)
 
     protected function transformRaw($jsonArrayData, $instance)
     {
+        if (empty($jsonArrayData)) {
+            return null;
+        }
+
         foreach ($jsonArrayData as $key => $value) {
             if (property_exists($instance, $key)) {
                 $instance->{$key} = $value;