{maccms:type ids="1,2,3,4" order="asc" by="sort" id="vo" key="key"}

{$vo.type_name}

{maccms:type parent="'.$vo['type_id'].'" order="asc" by="sort" id="vo2" key="key2"}

{$vo2.type_name}

{/maccms:type}

{/maccms:type}