dede织梦相关文章标签likearticle调用自定义字段

//获得附加表的相关信息
$addField = "";
$addJoin = "";
if(is_object($refObj->ChannelUnit))
{
    $addtable  = $refObj->ChannelUnit->ChannelInfos['addtable'];
    if($addtable!="")
    {
        $addJoin = " LEFT JOIN $addtable ON arc.id = ".$addtable.".aid ";
        $addField = "";
        $fields = explode(",",$refObj->ChannelUnit->ChannelInfos['listfields']);
        foreach($fields as $k=>$v)
        {
            $nfields[$v] = $k;
        }
        foreach($refObj->ChannelUnit->ChannelFields as $k=>$arr)
        {
            if(isset($nfields[$k]))
            {
                if(!empty($arr['rename']))
                {
                    $addField .= ",".$addtable.".".$k." as ".$arr['rename'];
                }
                else
                {
                    $addField .= ",".$addtable.".".$k;
                }
            }
        }
    }
}

{dede:likearticle row='10' col='' titlelen='100' infolen='200'}
<a href="[field:arcurl/]">[field:title/]</a>
<p>价格:￥[field:jiage/]</p>
{/dede:likearticle}