DedeCms织梦调用所有栏目,无限级栏目输出

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分享2种方法获取织梦所有栏目(无限级栏目输出):

第一种自定义函数递归法

适用于前端简单样式用户,在 include/extend.func.php 最下面添加

/**

* 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;


$dsql->SetQuery("SELECT id,typename,typenamedir,typelitpic,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath            FROM `SzsFox_arctype` WHERE reid='$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;}

前台模板调用标签:

{dede:global.getalltype function='getalltype()'/}

第二种标签嵌套法:

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 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 `SzsFox_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 `SzsFox_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
$nsql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `SzsFox_arctype` WHERE reid=$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]

效果图:

dedecms
标题

来源:微课帮  www.vkbang.com

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