From 6c19f5bad70754a82c2684b482c8fe265faa80a7 Mon Sep 17 00:00:00 2001
From: Natan Zabkar <natan.zabkar@gmail.com>
Date: Wed, 24 Jul 2013 02:09:30 +0200
Subject: [PATCH] Only colander.Mapping() create new tabs, other types with
 children do not anymore.

---
 deform_bootstrap/utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/deform_bootstrap/utils.py b/deform_bootstrap/utils.py
index bd48db8..fd1292b 100644
--- a/deform_bootstrap/utils.py
+++ b/deform_bootstrap/utils.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+from colander import Mapping
 
 def tabifyForm(form):
     """
@@ -11,7 +12,7 @@ def tabifyForm(form):
     mappings = []
 
     for i in form.children:
-        if i.children:
+        if type(i.typ) is Mapping:
             mappings.append({'title': i.title,
                              'name': i.name,
                              'children': i,