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在首页调用dede子栏目的方法

易烟2023-09-16 21:26:44dedecms教程已有7人查阅

导读代码功能：父栏目及子栏目同时调用使用说明……typeid,row 如果[field:typedir/]中含有{cmspath}而使链接无效，请使用[field:typedir function='str_replace("{cmspath}"

{dede:channelartlist typeid='栏目ID' row='条数'}
<div class="list">
<li><a href="{dede:field name='typeurl'/}">{dede:field name='typename'/}</a></li>
<ul>
{dede:sql sql='Select * from dede_arctype where reid=~id~ ORDER BY id limit 0,7'}
<li><a href='[field:typedir/]' target='_blank'>[field:typename/]</a></li>
{/dede:sql}
</ul>
</div>
{/dede:channelartlist}

代码功能：父栏目及子栏目同时调用使用说明……typeid,row 如果[field:typedir/]中含有{cmspath}而使链接无效，请使用[field:typedir function='str_replace("{cmspath}","",@me)'/] 此标签替换[field:typedir/]。

{dede:field name='typedir' runphp='yes'}
@me=str_replace("{cmspath}","",@me);
{/dede:field}

一、二、三级栏目调用

{dede:channelartlist typeid=top row=4}
<div class="cpmll">
<span><a href="{dede:field name='typeurl'/}">{dede:field name='typename'/}</a></span>
<ul>
{dede:sql sql='Select * from dede_arctype where reid=~id~ ORDER BY id limit 0,7'}
<li><a href='[field:typedir/]' target='_blank'>[field:typename/]</a></li>
{/dede:sql}
</ul>
</div>
{/dede:channelartlist}

主栏目调用

{dede:channelartlist typeid=top row=''}
<li><a href="{dede:field name='typeurl'/}">{dede:field name='typename'/}</a>
<ul>
{dede:sql sql='Select * from dede_arctype where reid=~id~ ORDER BY id limit 0,7'}
[field:array runphp='yes']@me = (!empty(@me['reid']) ? "" : "<li><a href='{@me['typedir']}' target='_blank'>{@me['typename']}</a></li>"); [/field:array]
{/dede:sql}
</ul>
</li>
{/dede:channelartlist}

在列表页和内容页调用顶级栏目名称方法

{dede:field.typeid runphp='yes' function="GetTopid(@me)"}
$dsql = new DedeSql(false);
$a="SELECT typename FROM dedemuban_arctype where id=@me";
$arcRow = $dsql->GetOne($a);
@me=$arcRow[typename];{/dede:field.typeid}

根据下级栏目获得顶级栏目名称的SQL语句

{dede:field.typeid runphp='yes'}$ID = @me; $sql = "SELECT * FROM `dede_arctype` WHERE id=$ID";$query = mysql_query($sql);$row=mysql_fetch_array($query); $relID = "$row[reid]"; if($relID == 0) {@me = $row[typename];}else{$sql = "SELECT `typename` FROM `dede_arctype` WHERE id=$relID";$query = mysql_query($sql);$row=mysql_fetch_array($query); @me = $row[typename];}{/dede:field.typeid}
怎么在首页调用dede子栏目
{dede:channel type='son' typeid='栏目ID'}
<a href="[field:typelink/]">[field:typename/]</a>
{/dede:channel}

------------------------------ 例如同时调用顶级栏目，全站文章和顶级栏目下的子栏目：

{dede:channel type='top' row='800'}
<a href='[field:typelink/]'>[field:typename/]</a>,1
{/dede:channel}
--------------------------------------------------
{dede:arclist row='80000' titlelen='40' orderby='pubdate' idlist=''}
[field:textlink/],1
{/dede:arclist}
--------------------------------------------------
{dede:channelartlist row='3000'}
<a href="{dede:field name='typeurl'/}">{dede:field name='typename'/}</a>
<ul>
{dede:sql sql='Select * from dede_arctype where reid=~id~ ORDER BY id limit 0,3000'}
<a href='[field:typedir/]' target='_blank'>[field:typename/]</a>,1
{/dede:sql}
</ul>
{/dede:channelartlist}