__init__.py 文件源码

def entity_creator(self, entity_class, param_resolution):
        """Creates SOM class instances by using param_resolution.

        :param entity_class: A SOM Class
        :param param_resolution: A list of dictionaries. See
          :method:``.resolve_param_resolution`` for details.
        """
        args = self.resolve_param_resolution(param_resolution)

        # fix created_by value if skipped
        # and use the logged in user as the creator
        if 'created_by' not in args:
            logged_in_user = self.get_logged_in_user(self.request)
            args['created_by'] = logged_in_user

        from stalker.db.session import DBSession
        new_entity = entity_class(**args)
        DBSession.add(new_entity)
        DBSession.flush()
        transaction.commit()

        return new_entity