small MapField bugfixes

laurentpayot · laurentpayot · commit 6edf16c48df9 · 2013-06-23T09:24:14.000+02:00
diff --git a/mongodbforms/documents.py b/mongodbforms/documents.py
@@ -360,7 +360,7 @@ def _post_clean(self):
                 value = getattr(self.instance, f.name)
                 if f.name not in exclude:
                     f.validate(value)
-                elif value == '' or value == []:
+                elif value is not False and not value: # in case of '' or [] or {}
                     # mongoengine chokes on empty strings for fields
                     # that are not required. Clean them up here, though
                     # this is maybe not the right place :-)
diff --git a/mongodbforms/widgets.py b/mongodbforms/widgets.py
@@ -163,7 +163,7 @@ def render(self, name, value, attrs=None):
         id_ = final_attrs.get('id', None)
         fieldset_attr = {}
         
-        value = value.items()
+        value = list(value.items()) # in Python 3.X dict.items() returns dynamic *view objects*
         value.append(('', ''))
         for i, (key, widget_value) in enumerate(value):
             if id_:
@@ -222,4 +222,4 @@ def __deepcopy__(self, memo):
         return obj
 
 
-    
+    
