From 8e1214b4c5ae5c5ae27f0b1531ac5fc6e9d8e256 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Moura?= <joaomdmoura@gmail.com>
Date: Mon, 15 Jun 2015 02:48:39 -0300
Subject: [PATCH] force to use flattenJson when dealing with ArraySerializer

---
 lib/active_model/serializer/adapter/json.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/active_model/serializer/adapter/json.rb b/lib/active_model/serializer/adapter/json.rb
index 11076229..e6dff0dd 100644
--- a/lib/active_model/serializer/adapter/json.rb
+++ b/lib/active_model/serializer/adapter/json.rb
@@ -6,7 +6,7 @@ module ActiveModel
       class Json < Adapter
         def serializable_hash(options = {})
           if serializer.respond_to?(:each)
-            @result = serializer.map{|s| self.class.new(s).serializable_hash }
+            @result = serializer.map{|s| FlattenJson.new(s).serializable_hash }
           else
             @hash = {}