dedecms列表页怎么调用当前栏目父级栏目?
本文实例讲述了DEDECMS列表页调用当前栏目父级栏目的方法。分享给大家供大家参考。具体实现方法如下：
修改方法如下
首先找到如下代码:
代码如下:
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if($type==top)
{
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `dede_arctype` WHERE reid=0 And ishidden1 order by sortrank asc limit 0, $line ";
}
else if($type==son)
{
if($typeid==0) return ;
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `dede_arctype` WHERE reid=$typeid And ishidden1 order by sortrank asc limit 0, $line ";
}
else if($type==self)
{
if($reid==0) return ;
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `dede_arctype` WHERE reid=$reid And ishidden1 order by sortrank asc limit 0, $line ";
}
然后将下面代码拷贝到其后面:
代码如下:
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else if($type==topone)
{
if($reid==0) return ;
$rowR = $dsql->GetOne("SELECT * FROM `dede_arctype` WHERE id=$typeid ");
$topids = $rowR[topid];
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `dede_arctype` WHERE reid=0 And id=$topids And ishidden1 order by sortrank asc limit 0, $line ";
}
else if($type==fatherlist)
{
$rowR = $dsql->GetOne("SELECT * FROM `dede_arctype` WHERE id=$typeid ");
$reid = $rowR[reid];
$rowR = $dsql->GetOne("SELECT * FROM `dede_arctype` WHERE id=$reid ");
$reid = $rowR[reid];
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `dede_arctype` WHERE reid=$reid And ishidden1 order by sortrank asc limit 0, $line ";
}
说明topone是调用当前目录对应的顶级目录fatherlist 是调用上一级目录,当前目录对应的顶级目录标记:
代码如下:
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{dede:channel type=topone}[field:typename/]{/dede:channel}
这个方法绝对可以,如果想用链接的话,就要[field:typeurl].
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