divio/django-cms — pull request #1710 by piquadrat (2013-04-15 16:06:52+00:00)
Title: added check for "copy_relations"

this check tests if all CMSPlugins that have an m2m or a reverse fk define a
"copy_relation" method.

The check only outputs warnings, since there may be good reasons to omit
the copying of related data.