observe_acl_is_owner/2
Check if a user is the owner of a resource. id is the resource id.
Type:
Return:
true, false or undefined to let the next observer decide
#acl_is_owner{} properties:
- id:
m_rsc:resource_id() - creator_id:
m_rsc:resource_id() - user_id:
m_rsc:resource_id()