plone/plone.app.discussion — pull request #7 by gaudenz (2012-05-29 09:32:49+00:00)
Title: Hide Conversation objects from breadcrumb navigation

The breadcrumbs navigation is also used in the search results view.
This lead to Conversation objects showing up if 'Discussion Items'
are searchable.

I'm sending this as a pull request instead of directly commiting it because I'm not sure if the new dependency on Products.CMFPlone is acceptable. I guess it is as I can't think of any use case for plone.app.discussion without it, but I'm not sure.

To avoid the exception that is raised if a Discussion Item is in the search results you also need the fix I just commited to Products.CMFPlone.