is_scalar check before using $parentType as array key

nilportugues · Aug 28, 2015 · 562ae06 · 562ae06
1 parent fd5cc5c
commit 562ae06
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Helpers/DataLinksHelper.php b/src/Helpers/DataLinksHelper.php
@@ -122,7 +122,7 @@ public static function setResponseDataRelationshipSelfLinks($propertyName, array
         $data = [];
         $parentType = $parent[Serializer::CLASS_IDENTIFIER_KEY];
 
-        if (!empty($mappings[$parentType])) {
+        if (is_scalar($parentType) && !empty($mappings[$parentType])) {
             list($idValues, $idProperties) = RecursiveFormatterHelper::getIdPropertyAndValues($mappings, $parent, $parentType);
 
             $selfLink = $mappings[$parentType]->getRelationshipSelfUrl($propertyName);