DEDECMS相关文章以关键字怎么修改

//查询指定栏目里包含相应关键字的文章，并列出 
//参数说明：$showImg 是否显示缩略图，0表示不显示，1表示显示 
// $titleLen 标题长度，0表示无限 
// $rowCount 输出行数，0表示无限 
// $typeid 栏目ID，0表示所有栏目 
// $keyWord 关键字，字符串 
function ShowKeyWordArc($showImg,$titleLen,$rowCount,$typeid,$keyWord){ 
$dsql = new DedeSql(false); 
$sql = TypeGetSunID($typeid,$dsql); 
 
//关键字分词技术 
$ks = explode(" ",$keyWord); 
foreach($ks as $k){ 
$k = trim($k); 
if ($k!="") { 
$kwsqlarr[] = " (xkzzz_archives.title like '%$k%')"; 
//$kwsqlarr[] = " (xkzzz_archives.keywords like '%$k%') "; //如果需要相关到其它文章的关键字，解除此行注释 
} 
} 
$where = implode(' OR ',$kwsqlarr); 
 
$sql="Select tp.namerule,tp.typedir,xkzzz_full_search.aid,xkzzz_full_search.url,xkzzz_archives.* From xkzzz_full_search left join xkzzz_archives on xkzzz_full_search.aid=xkzzz_archives.ID left join xkzzz_arctype tp on xkzzz_archives.typeid=tp.ID where {$sql} and ((xkzzz_archives.title like '%".$keyWord."%') or $where) order by xkzzz_full_search.aid desc"; 
$dsql->SetQuery($sql); 
$dsql->Execute(); 
$ss=""; 
$i=0; 
while($row=$dsql->GetObject()){ 
$url=GetFileUrl($row->ID,$row->typeid,$row->senddate,$row->title,$row->ismake,$row->arcrank,$row->namerule,$row->typedir,$row->money); 
if ($showImg==0){ 
$ss=$ss."
"; 
if ($titleLen!=0) $ss=$ss.cn_substr($row->title,$titleLen); 
else $ss=$ss.$row->title; 
$ss=$ss."
"; 
}else{ 
$ss=$ss."
"; 
 
if ($row->litpic!="") $ss=$ss."litpic."' alt='".$row->title."' />"; 
else $ss=$ss.""; 
$ss=$ss.""; 
if ($titleLen!=0) $ss=$ss.cn_substr($row->title,$titleLen); 
else $ss=$ss.$row->title; 
$ss=$ss."
"; 
} 
$i++; 
if (($rowCount!=0)&&($i>=$rowCount)) return $ss; 
} 
return $ss; 
}

{dede:field name=’keywords’ function=’ShowKeyWordArc(0,32,10,0,”@me”)’/}

{dede:field name=’keywords’ function=’ShowKeyWordArc(0,32,10,0,”高三 语文”)’/}

相关文章 
{dede:likeart titlelen=’24′ row=’10′}
[field:textlink/]< > 
{/dede:likeart}

相关文章 
{dede:field name=’keywords’ function=’ShowKeyWordArc(0,32,10,0,”@me”)’/}