public static function getRelatedMapper($klassInfo, $select, ConnectionInterface $connection)
    {
        $mappers = [];
        $relatedKlassInfo = ArrayHelper::getValue($klassInfo, 'related_klass_infos', []);
        foreach ($relatedKlassInfo as $klassInfo) {
            $mappers[] = new RelatedMappers($klassInfo, $select, $connection);
        }

        return $mappers;
    }