自定义dedecms栏目的排列顺序

来源：互联网发布：ipad pro实用软件编辑：程序博客网时间：2024/05/21 10:50

前端首页模板部分代码（添加了myorder="typename"）：

<ul>
<li><a href="{dede:global.cfg_cmsurl/}" target="_self">首页</a></li>
{dede:channel myorder="typename" type="top" row="8"}
<li><a href="[field:typeurl/]" title="[field:typename/]" target="_self">
[field:typename/]
</a></li>
{/dede:channel}
</ul>

修改include\taglib\channel.lib.php,将以下代码：

if($type=='top')
{
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `#@__arctype` WHERE reid=0 And ishidden<>1 order by sortrank asc limit 0, $line ";
}
else if($type=='son')
{
if($typeid==0) return '';
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `#@__arctype` WHERE reid='$typeid' And ishidden<>1 order by sortrank asc limit 0, $line ";
}
else if($type=='self')
{
if($reid==0) return '';
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `#@__arctype` WHERE reid='$reid' And ishidden<>1 order by sortrank asc limit 0, $line ";
}
//And id<>'$typeid'
$needRel = false;
$dtp2 = new DedeTagParse();
$dtp2->SetNameSpace('field','[',']');
$dtp2->LoadSource($innertext);
//检查是否有子栏目，并返回rel提示（用于二级菜单）
if(preg_match('#:rel#', $innertext)) $needRel = true;

if(empty($sql)) return '';
$dsql->SetQuery($sql);
$dsql->Execute();

$totalRow = $dsql->GetTotalRow();
//如果用子栏目模式，当没有子栏目时显示同级栏目
if($type=='son' && $reid!=0 && $totalRow==0)
{
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `#@__arctype` WHERE reid='$reid' And ishidden<>1 order by sortrank asc limit 0, $line ";
$dsql->SetQuery($sql);
$dsql->Execute();
}

改为：

$myorder=$ctag->CAttribute->Items["myorder"];
if(empty($myorder)){
$sortrank="sortrank";
}else{
$sortrank=$myorder;
}
if($type=='top')
{
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `#@__arctype` WHERE reid=0 And ishidden<>1 order by $sortrank asc limit 0, $line ";
}
else if($type=='son')
{
if($typeid==0) return '';
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
From `#@__arctype` WHERE reid='$typeid' And ishidden<>1 order by $sortrank asc limit 0, $line ";
}
else if($type=='self')
{
if($reid==0) return '';
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `#@__arctype` WHERE reid='$reid' And ishidden<>1 order by $sortrank asc limit 0, $line ";
}
//And id<>'$typeid'
$needRel = false;
$dtp2 = new DedeTagParse();
$dtp2->SetNameSpace('field','[',']');
$dtp2->LoadSource($innertext);
//检查是否有子栏目，并返回rel提示（用于二级菜单）
if(preg_match('#:rel#', $innertext)) $needRel = true;

if(empty($sql)) return '';
$dsql->SetQuery($sql);
$dsql->Execute();

$totalRow = $dsql->GetTotalRow();
//如果用子栏目模式，当没有子栏目时显示同级栏目
if($type=='son' && $reid!=0 && $totalRow==0)
{
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `#@__arctype` WHERE reid='$reid' And ishidden<>1 order by $sortrank asc limit 0, $line ";
$dsql->SetQuery($sql);
$dsql->Execute();
}

至于详细内容，建议学习【韩顺平主讲织梦dedecms 5.7二次开发实战仿站模板制作教程】

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