[html-formfu] ignoring DBIC column?

[Yuval Kogman]

I've been at it for two hours but I can't figure out a way to ignore
the value of a column for a certain object.

Basically we have a form with a checkbox that corresponds to a column
on a certain DBIC row.

Under certain conditions even though the form checkbox is ticked, and
the form is processed properly, the column still ends up being false.

Under this scenario we still need to display the checkbox as ticked
(i.e. what the user did).