observe_acl_collab_groups_modify/3
Modify the list of collaboration groups of a user. Called internally by the ACL modules when fetching the list of collaboration groups a user is member of.
Type:
Return:
[ m_rsc:resource_id() ]
#acl_collab_groups_modify{}
properties:
id:
m_rsc:resource_id()|undefined
groups:
list