dedecms织梦让channelartlist标签支持currentstyle属性

$pv->Fields[‘typeurl‘] = GetOneTypeUrlA($typeids[$i]); 

if($typeids[$i][‘id‘] == $refObj->TypeLink->TypeInfos[‘id‘] || $typeids[$i][‘id‘] == $refObj->TypeLink->TypeInfos[‘topid‘] ){  
             $pv->Fields[‘currentstyle‘] = $currentstyle ? $currentstyle : ‘current‘;  
         }  
         else{  
             $pv->Fields[‘currentstyle‘] = ‘‘;  
         }  

{dede:channelartlist typeid=‘2‘ currentstyle=‘current‘}  
 <li class=‘{dede:field.currentstyle/}‘><a href=‘{dede:field name=‘typeurl‘/}‘>{dede:field name=‘typename‘/}</a></li>  
 。。。  
 {/dede:channelartlist}