织梦dedecms调用得到文章所属的副栏目id及副栏目名称的教程

{dede:arclist row='2' titlelen='100'typeid=2 orderby='id' }         <span>         <a  href="javascript:"onclick="javascript:change_tab([field:typeid/]);">[field:typename/]</a>         <!-- 上面是文章所属的主栏目,很方便调用. -->         [field:typeid2 function="get_url_by_typeid2(@me)"/]         <!-- 上面是文章所属的副栏目,需要单独写函数get_url_by_typeid2 -->         </span> {/dede:arclist}

//得到副栏目信息,并组织字符串 function get_url_by_typeid2($typeid2){         $arrs=explode(",",$typeid2);//解析副栏目字段         if($typeid2==0){         return '';         }else{         $url='';         foreach($arrs as $v){             $url.='<a href="javascript:"             onclick="javascript:change_tab('.$v.');">'.get_typename($v).'</a>';         }         return $url;         } } //织梦根据栏目编号typeid调用typename栏目名 function get_typename($typeid){     global $dsql;     $rs=$dsql->getOne("select typename from arctype where id='$typeid'"); return $rs['typename']; }

if($CrossID=='') $orwheres[] = ' arc.typeid IN ('.GetSonIds($typeid).')'; else $orwheres[] = ' arc.typeid IN ('.GetSonIds($typeid).','.$CrossID.')';

if($CrossID=='') $orwheres[] = " (arc.typeid in (".GetSonIds($typeid).") or arc.typeid2 in (".GetSonIds($typeid).") or CONCAT( ',', arc.typeid2, ',' ) LIKE '%,".$typeid.",%' )"; else $orwheres[] = " (arc.typeid in (".GetSonIds($typeid).",".$CrossID.") or arc.typeid2 in (".GetSonIds($typeid).",".$CrossID.") or CONCAT( ',', arc.typeid2, ',' ) LIKE '%,".$typeid.",%')";