dedecms织梦调用三级四级无限级栏目方法

三级四级无限级栏目调用效果图

适用于前端简单样式用户，在 include/extend.func.php最后面加上：
/**
* 取出所有分类
* @param int $channel 频道ID
* @return string www.dedeyuan.com
* 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)
{
$result .= “<ul>
“;
while($row = $dsql->GetArray($channel))
{
$id = $row[‘id’];
$typename = $row[‘typename’];
$typelink = GetOneTypeUrlA($row);

$result .= ” <li>
“;
$result .= ” <a href='{$typelink}’ target=’_blank’>{$typename}</a>
“;
getalltype($id,$line);
$result .= ” </li>
“;
}
$result .= “</ul>
“;
}
return $result;
}
前台模板调用标签
{dede:global.getalltype function=’getalltype()’/}
适用于只调用出一级、二级、三级、四级的用户，直接在模板里写

<ul>
{dede:channelartlist row=7 typeid=top}
<!– 顶级 –>
<li>
<a href=”{dede:field.typeurl/}” >{dede:field name=’typename’/}</a>
<ul>
{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);
$result .= <<< TPL
<li><a href=”{$typeurl}”>{$typename}</a></li>
TPL;
}
@me = $result;
[/field:id]
</ul>
</li>
{/dede:channel}
</ul>
</li>
{/dede:channelartlist}
</ul>
上面的是输出到三级栏目，如果需要四级栏目可以这样写
<!– 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]