4teamwork/ftw.mobilenavigation — pull request #9 by treinhard (2013-05-20 18:38:43+00:00)
Title: Check whether content object has 'getExcludeFromNav' method.

Not all objects have the 'getExcludeFromNav' method. For example, dexterity types use a behavior for that (for which you probably have to add a check too once dexterity lands in the core).