Ticket #4694: get_form_field.diff

django/db/models/base.py

@@ -417 +417 @@
             setattr(self, cachename, get_image_dimensions(filename))
         return getattr(self, cachename)
 
+    def get_form_field(cls, name, **kwargs):
+        return (f for f in cls._meta.fields if f.name == name).next().formfield(**kwargs)
+    get_form_field = classmethod(get_form_field)
+
 ############################################
 # HELPER FUNCTIONS (CURRIED MODEL METHODS) #
 ############################################