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修改dede源码,让dede:channelartlist排除指定typeid

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找到 \include\taglib\channelartlist.lib.php,   查找 $attlist

将 
$attlist = 'typeid|0,row|20,cacheid|';
修改为：
$attlist = 'typeid|0,row|20,cacheid|,notypeid|0';   [此处添加了一个所要排除typeid的参数---notypeid]

查找:  
$dsql->SetQuery("Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath   from `dede_arctype` where $tpsql order by sortrank asc limit $totalnum");

在其前面添加(注意是在前面添加)：

//否定指定ID
if($notypeid!=0) {
     $tpsql = $tpsql."and not(id in($notypeid)) ";
}

模板调用:
{dede:channelartlist typeid ='114' notypeid='123,124,125,126,127,128'}
其中notypeid='123,124,125,126,127,128' 中的 123,124,125,126,127,128 为114的子栏目
 

修改后的channelartlist.lib.php
 

<?php
 
if(!defined('DEDEINC')) exit('Request Error!');
require_once(DEDEINC.'/arc.partview.class.php');
 
function lib_channelartlist(&$ctag,&$refObj)
{
    global $dsql,$envs,$_sys_globals;
 
    //处理标记属性、innertext
    $attlist = 'typeid|0,row|20,cacheid|,notypeid|0';
    FillAttsDefault($ctag->CAttribute->Items,$attlist);
    extract($ctag->CAttribute->Items, EXTR_SKIP);
    $innertext = trim($ctag->GetInnerText());
    $artlist = '';
    //读取固定的缓存块
    $cacheid = trim($cacheid);
    if($cacheid !='') {
        $artlist = GetCacheBlock($cacheid);
        if($artlist!='') return $artlist;
    }
    
    if(empty($typeid))
    {
        $typeid = ( !empty($refObj->TypeLink->TypeInfos['id']) ?  $refObj->TypeLink->TypeInfos['id'] : 0 );
    }
    
    if($innertext=='') $innertext = GetSysTemplets('part_channelartlist.htm');
    $totalnum = $row;
    if(empty($totalnum)) $totalnum = 20;
 
    //获得类别ID总数的信息
    $typeids = array();
    if($typeid==0 || $typeid=='top') {
        $tpsql = " reid=0 And ispart<>2 And ishidden<>1 And channeltype>0 ";
    }
    else
    {
        if(!ereg(',',$typeid)) {
            $tpsql = " reid='$typeid' And ispart<>2 And ishidden<>1 ";
        }
        else {
            $tpsql = " id in($typeid) And ispart<>2 And ishidden<>1 ";
        }
    }
    
    //否定指定ID
    if($notypeid!=0) {
        $tpsql = $tpsql."and not(id in($notypeid)) ";
    }
    
    $dsql->SetQuery("Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
                                            from `dede_arctype` where $tpsql order by sortrank asc limit $totalnum");
    $dsql->Execute();
    while($row = $dsql->GetArray()) {
        $typeids[] = $row;
    }
 
    if(!isset($typeids[0])) return '';
 
    $GLOBALS['itemindex'] = 0;
    $GLOBALS['itemparity'] = 1;
    for($i=0;isset($typeids[$i]);$i++)
    {
        $GLOBALS['itemindex']++;
        $pv = new PartView($typeids[$i]['id']);
        $pv->Fields['typeurl'] = GetOneTypeUrlA($typeids[$i]);
        $pv->SetTemplet($innertext,'string');
        $artlist .= $pv->GetResult();
        $GLOBALS['itemparity'] = ($GLOBALS['itemparity']==1 ? 2 : 1);
    }
    //注销环境变量，以防止后续调用中被使用
    $GLOBALS['envs']['typeid'] = $_sys_globals['typeid'];
    $GLOBALS['envs']['reid'] = '';
    if($cacheid !='') {
        WriteCacheBlock($cacheid, $artlist);
    }
    return $artlist;
}
?>
?
 

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