Fixed #3054 -- newforms Form now keeps track of field order

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4093 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/newforms/fields.py

@@ -28,6 +28,9 @@ except NameError:
 class Field(object):
     widget = TextInput # Default widget to use when rendering this type of Field.
 
+    # Tracks each time a Field instance is created. Used to retain order.
+    creation_counter = 0
+
     def __init__(self, required=True, widget=None):
         self.required = required
         widget = widget or self.widget
@@ -35,6 +38,10 @@ class Field(object):
             widget = widget()
         self.widget = widget
 
+        # Increase the creation counter, and save our local copy.
+        self.creation_counter = Field.creation_counter
+        Field.creation_counter += 1
+
     def clean(self, value):
         """
         Validates the given value and returns its "cleaned" value as an