eventespresso / event-espresso-core

        ) {

            $ids_for_removal = $columns_and_ids_for_deleting[$this->get_primary_key_field()->get_qualified_column()];

            foreach ($ids_for_removal as $id) {

                if (isset($this->_entity_map[EEM_Base::$_model_query_blog_id][$id])) {

                    unset($this->_entity_map[EEM_Base::$_model_query_blog_id][$id]);

                }

            }

            // delete any extra meta attached to the deleted entities but ONLY if this model is not an instance of

            $this->_entity_map[EEM_Base::$_model_query_blog_id] = array();

            return true;

        }

        if (isset($this->_entity_map[EEM_Base::$_model_query_blog_id][$id])) {

            unset($this->_entity_map[EEM_Base::$_model_query_blog_id][$id]);

            return true;

        }

        return false;

    }