文章来源:http://www.imtr.cn/html/n216.html
摘要:本文分享2种方法,调用织梦所有栏目,循环无限调取。
一级、二级、三级栏目标签的嵌套使用方法
<ul> {dede:channelartlist row='8' typeid='top'} <!-- 顶级 --> <li class="top"> <a href="{dede:field.typeurl/}" >{dede:field name='typename'/}</a> <ul class="sub"> {dede:channel type=son noself=yes} <!-- 二级 --> <li> <a href="[field:typeurl/]" title="[field:typename/]">[field:typename/]</a> <ul> <!-- 三级 --> [field:id runphp=yes] global $dsql; $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE reid=@me And ishidden<>1 order by sortrank asc limit 0,10"; $dsql->SetQuery($sql); $dsql->Execute('t'); $result = ''; while($row = $dsql->GetArray('t')) { $typename = $row['typename']; $typeurl = GetOneTypeUrlA($row); $result .= "<li><a href='{$typeurl}'>{$typename}</a></li>"; } @me = $result; [/field:id] </ul> </li> {/dede:channel} </ul> </li> {/dede:channelartlist} </ul>
如果需要调取第四级栏目,可以这样修改
<!-- 三级/四级 --> [field:id runphp=yes] global $dsql;$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE reid=@me And ishidden<>1 order by sortrank asc limit 0,10";$dsql->SetQuery($sql);$dsql->Execute('t');$result = '';while($row = $dsql->GetArray('t')){ $row['typeurl'] = GetOneTypeUrlA($row); $result .= "<a href='{$row[typeurl]}'>{$row[typename]}</a>"; //四级 $nsql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE reid=$row[id] And ishidden<>1 order by sortrank asc limit 0,10"; $dsql->SetQuery($nsql); $dsql->Execute('n'); while($nrow = $dsql->GetArray('n')) { $nrow['typeurl'] = GetOneTypeUrlA($nrow); $result .= "<a href='{$nrow[typeurl]}'>{$nrow[typename]}</a>"; } } @me = $result; [/field:id]
栏目无限分类调取方法,自定义函数递归法
在 include/extend.func.php 的最下面添加代码
/** * 取出所有分类 * @param int $channel 频道ID * @return string * 调用{dede:global.getalltype function='getalltype()'/} */function getalltype($channel=0,$line=10){ $line = empty($line) ? 10 : $line; global $dsql,$result; $dsql->SetQuery("SELECT id,typename,typenamedir,typelitpic,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE reid='$channel' And ishidden<>1 order by sortrank asc limit 0, $line "); $dsql->Execute($channel); if($dsql->GetTotalRow($channel)>0) { $result .= "<ul>\r\n"; while($row = $dsql->GetArray($channel)) { $id = $row['id']; $typename = $row['typename']; $typelink = GetOneTypeUrlA($row); $result .= " <li>\r\n"; $result .= " <a href='{$typelink}' target='_blank'>{$typename}</a>\r\n"; getalltype($id,$line); $result .= " </li>\r\n"; } $result .= "</ul>\r\n"; } return $result; }
前端模板中使用标签调用{dede:global.getalltype function='getalltype()'/}
原文地址:http://www.imtr.cn/html/n216.html