在includechannelunit.func.php教程文件底部添加如下代码: —————————————————– /*树形栏目补充,获取二级,san级,四级栏目列表/
function getproducttree($typeid) { $linklist = ""; $dsql = new dedesql(false); $dsql->setquery("select id,typedir,typename,isdefault from dede_arctype where reid = ‘$typeid’ order by sortrank"); $dsql->execute(); while($row=$dsql->getobject()) { $typelink = gettypeurl($row->id,mftypedir($row->typedir),$row->isdefault,$row->defaultname,$row->ispart,$row->namerule2,$row->moresite,$row->siteurl,$row->sitepath); $linklist .= "n<div class="firsttype"><a href="$typelink"><b>".$row->typename."</b></a></div>nn"; $linklist .= getsonclass($row->id); } $dsql->close(); return $linklist; }
//获得小类栏目链接
function getsonclass($parentid) { $linklist = ""; $dsql = new dedesql(false); $dsql->setquery("select id,typedir,typename,isdefault from dede_arctype where reid=’$parentid’ order by sortrank"); $dsql->execute($parentid); while($row=$dsql->getobject($parentid)) { $typelink = gettypeurl($row->id,mftypedir($row->typedir),$row->isdefault,$row->defaultname,$row->ispart,$row->namerule2,$row->moresite,$row->siteurl,$row->sitepath); $linklist .= "<li class="secondtype"><a href="$typelink">".$row->typename."</a></li>n"; $linklist .= getsonclass2($row->id); } return $linklist; } function getsonclass2($parentid) { $linklist = ""; $dsql = new dedesql(false); $dsql->setquery("select id,typedir,typename,isdefault from dede_arctype where reid=’$parentid’ order by sortrank"); $dsql->execute($parentid); while($row=$dsql->getobject($parentid)) { $typelink = gettypeurl($row->id,mftypedir($row->typedir),$row->isdefault,$row->defaultname,$row->ispart,$row->namerule2,$row->moresite,$row->siteurl,$row->sitepath); $linklist .= "<li class="thirdtype"><a href="$typelink">".$row->typename."</a></li>n"; $linklist .= getsonclass3($row->id); } return $linklist; } function getsonclass3($parentid) { $linklist = ""; $dsql = new dedesql(false); $dsql->setquery("select id,typedir,typename,isdefault from dede_arctype where reid=’$parentid’ order by sortrank"); $dsql->execute($parentid); while($row=$dsql->getobject($parentid)) { $typelink = gettypeurl($row->id,mftypedir($row->typedir),$row->isdefault,$row->defaultname,$row->ispart,$row->namerule2,$row->moresite,$row->siteurl,$row->sitepath); $linklist .= "<li class="fourthtype"><a href="$typelink">".$row->typename."</a></li>n"; } return $linklist; }
/*树形栏目补充*/ —————————————————————————- 2、在模板里用
{dede:channel function=’getproducttree(2)’}{/dede:channel}
调用即可。这里getproducttree(2)中的 2 是产品展示的栏目id。如果你的是其他的,请作相应修改。
一个人去旅行,而且是去故乡的山水间徜徉。