Fixed `ModelAdmin.radio_fields` to work with the new `TypedChoiceField`.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8773 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/admin/options.py

@@ -51,12 +51,12 @@ class BaseModelAdmin(object):
         if db_field.choices:
             if db_field.name in self.radio_fields:
                 # If the field is named as a radio_field, use a RadioSelect
-                kwargs['widget'] = widgets.AdminRadioSelect(
-                    choices=db_field.get_choices(include_blank=db_field.blank,
-                        blank_choice=[('', _('None'))]),
-                    attrs={
-                        'class': get_ul_class(self.radio_fields[db_field.name]),
-                    }
+                kwargs['widget'] = widgets.AdminRadioSelect(attrs={
+                    'class': get_ul_class(self.radio_fields[db_field.name]),
+                })
+                kwargs['choices'] = db_field.get_choices(
+                    include_blank = db_field.blank,
+                    blank_choice=[('', _('None'))]
                 )
                 return db_field.formfield(**kwargs)
             else: