[Catalyst] HTML::Widget constraint for optional but equal fields?

[A. Pagaltzis]

* Sebastian Riedel <sri at oook.de> [2006-01-30 18:35]:
>since those fields are both optional, there  should be (and most
>likely will be in the next release) a AllIfOne  constraint.

Bike shed: it’s probably better to call it “AllOrNone.”

Regards,
-- 
Aristotle Pagaltzis // <http://plasmasturm.org/>