lox/pheasant — pull request #66 by dhotson (2013-06-19 12:28:36+00:00)
Title: Make DomainObject __isset work for false values

This updates `DomainObject->__isset()` to check for null values explicitly (rather than checking general truthiness)

I found that twig templates use `isset` to check if a property exists. It was failing because `isset` was returning false for boolean false values.