dedecms调用tag标签实现方法与详解分析

{dede:tag type='current'/}

{dede:tag sort='new' getall='0' row=60 }
[field:tag /]
{/dede:tag}

最新标签

{dede:tag row='30' sort='new'} [field:tag /]{/dede:tag}

当月热门标签

{dede:tag row='30' sort='month'} [field:tag /] {/dede:tag}

随机标签

{dede:tag row='60' sort='rand'} [field:tag /]{/dede:tag}

if ( ! function_exists('GetTags'))
{
    function GetTags($aid)
    {
        global $dsql;
        $tags = '';
        $query = "SELECT tag FROM `dede_taglist` WHERE aid='$aid' ";
        $dsql->Execute('tag',$query);
        while($row = $dsql->GetArray('tag'))
        {
            $tags .= ($tags=='' ? $row['tag'] : ','.$row['tag']);
        }
        return $tags;
    }
}

替换成以下代码：
if ( ! function_exists('GetTags'))
{
    function GetTags($aid)
    {
        global $dsql;
        $tags = '';
        $query = "SELECT tag FROM `dede_taglist` WHERE aid='$aid' ";
        $dsql->Execute('tag',$query);
        while($row = $dsql->GetArray('tag'))
        {
            $tags .= ($tags=='' ? ''.$row['tag'].'': ','.'
'.$row['tag'].'');        }
        return $tags;
    }}

function listtag($aid)
{
$tsql = new DedeSql(false);
$tags = '';
$tsql->SetQuery("Select i.tag From dede_taglist t left join dede_tagindex i on i.id=t.tid where t.aid='$aid'");
$tsql->Execute('t');
while($row = $tsql->GetArray('t',MYSQL_ASSOC)){
$tags .= "".$row['tag']." ";
}
return $tags;
}

2.然后在文章页可以使用 21

{dede:field.id function="listtag(@me)"/}