code: def get_uids(self):
          
          uids = self.get_uids_from_request()
          if not uids and api.is_object(self.context):
              uids = [api.get_uid(self.context)]
          return uids
docs: Returns a uids list of the objects this action must be performed
          against to. If no values for uids param found in the request, returns
          the uid of the current context