json_encode the diff (doctrine/dbal 2.6 BC break)

DATA-DOG · Dec 4, 2018 · 29faf33 · 29faf33
1 parent 71e709d
commit 29faf33
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/DataDog/AuditBundle/EventSubscriber/AuditSubscriber.php b/src/DataDog/AuditBundle/EventSubscriber/AuditSubscriber.php
@@ -381,7 +381,7 @@ protected function diff(EntityManager $em, $entity, array $ch)
                 ];
             }
         }
-        return $diff;
+        return json_encode($diff);
     }
 
     protected function assoc(EntityManager $em, $association = null)