ckan/ckan — pull request #1987 by brew (2014-10-20 17:11:26+00:00)
Title: Changes to allow better use of custom group types in IGroupForm extensions

A few changes are required in ckan core to allow better use of custom Group types, and hence IGroupForm extension.

* `logic.action.get.group_list` should only return Groups of a specified type (defaulting to 'group')
* allow IGroupForm extensions to define their own group controller. Currently `lib.plugins.register_group_plugins` hardcodes the 'group' controller.

I'll open a pull request with changes soon.