From: laredotornado <laredotornado@...>
Date: 2008-03-18T09:20:20+09:00
Subject: Simulating "allow_blank"

Hi,

I'm using an older version of RoR (1.2.3) -- a constraint of the
hosting company.  When validating a model, the term "allow_blank"
doesn't seem to be supported.  Is there an equivalent way of writing
the condition?

Thanks, - Dave