Ticket #2322 is about the form helper methods (i.e text_field and the
equivalent form_for methods) accessing attribute_before_type cast,
rather than methods on the model (as implied by the documentation).
This means that you can't display model attributes in form fields in a
What is the desired behaviour/api here? Do we want to add a parameter
that says "call model method"? Call the model method if it is there?
Or just ignore it and change the docs?
I'll whip up a patch in any case