que","inLanguage":"zh-CN","isPartOf":{"@id":"https:\/\/www.cainiaoxueyuan.com\/#website"},"breadcrumb":{"@id":"https:\/\/www.cainiaoxueyuan.com\/cms\/202.html#breadcrumblist"},"author":{"@id":"https:\/\/www.cainiaoxueyuan.com\/user\/cainiaoadmin#author"},"creator":{"@id":"https:\/\/www.cainiaoxueyuan.com\/user\/cainiaoadmin#author"},"datePublished":"2018-02-01T05:20:09+08:00","dateModified":"2018-03-17T23:05:22+08:00"},{"@type":"WebSite","@id":"https:\/\/www.cainiaoxueyuan.com\/#website","url":"https:\/\/www.cainiaoxueyuan.com\/","name":"\u83dc\u9e1f\u5b66\u82d1","description":"\u4ece\u83dc\u9e1f\u6210\u957f\u4e3a\u4e92\u8054\u7f51\u4fe1\u606f\u65f6\u4ee3\u7684IT\u6280\u672f\u5927\u795e\uff0c\u6211\u80fd\uff01","inLanguage":"zh-CN","publisher":{"@id":"https:\/\/www.cainiaoxueyuan.com\/#organization"}}]}

帝国CMS列表内容模板调用TAG的两种方法代码

方法1、

/* 列表页显示tag 开始*/
$tagstr='';
$tsql=$empire->query("select tagid from {$dbtbpre}enewstagsdata where id='$r[id]' and classid='$r[classid]' ");
while($tr=$empire->fetch($tsql)){
$tt=$empire->fetch1("select * from {$dbtbpre}enewstags where tagid=".$tr['tagid']." limit 1");
if(!$tt['tagid']){
continue;
}else{

//tagid式的动态链接,采用以下1行代码
$tagslink=$public_r['newsurl'].'e/tags/?tagid='.$tt['tagid'];

}
$tagstr.='<a href="'.$tagslink.'" title="'.$tagname.'" target="_blank">'.$tt['tagname'].'</a>';
}
/*结束*/

$listtemp='  '.$tagstr.' ';

注释: $tagslink=$public_r['newsurl'].'e/tags/?tagid='.$tt['tagid']; 中的tagid='.$tt['tagid'];可改为 tagname='.$tt['tagname'];

tagid后加&line=5调用条数

-----------------------------------------------------------------------------
方法2、

$classid=$r[classid]; //获取栏目id
$tbname=$class_r[$classid][tbname];//获取数据表
$fr=$empire->fetch1("select infotags from {$dbtbpre}ecms_".$tbname."_data_{$r[stb]} where id='$r[id]'");//查询副表下的infotags字段
$tag1=''.$fr[infotags].'';
$r_tag=explode(",",$tag1);
for($i=0;$i<count($r_tag)&&$i<3;$i++)
{
if($r_tag[$i])
{
$tagslink=$public_r[newsurl]."e/tags/?tagname=".$r_tag[$i];//链接
$tags.="<a href='$tagslink' target='_blank'>".$r_tag[$i]."</a> ";

}
}

if(empty($fr[infotags]))
{
$tags="无";
}

$listtemp='      标签:'.$tags.'     ';

限制数量,把$i<count($r_tag)修改为$i<count($r_tag)&&$i<限制数量

$i<count($r_tag)&&$i<3;中的3为调用3条tag

或 tagid后加&line=5调用条数

THE END