11.10 应用举例 Tags调用

[e:loop={"select * from [!db.pre!]enewstags order by num DESC limit 30",0,24,0}]
<?
echo '<li><a href="'.$public_r[newsurl].'e/tags/?tagname='.urlencode($bqr['tagname']).'">'.$bqr['tagname'].'<span class="tag-count"> ('.$bqr['num'].')</span></a></li>';
?>
[/e:loop]

随机标签

    <div class="whitebg cloud">
      <h2 class="side-title">标签云</h2>
      <ul>
     [showtags]'',20,0,'rand() desc',0,'',' ',1,'&tempid=8','tagid'[/showtags]
      </ul>
    </div>

列表页调用关键字tag

$nsmalltext=$r[smalltext]; 
$ntext=strip_tags($nsmalltext);//去除内容简介里的HTML标签 
$newtext=esub($ntext,100,'...') ;//限制100字 
$keyboard=$r[keyboard]; 
$r_tag=explode(",",$keyboard); 
$tempid=1;//这里是搜索模板ID 
for($i=0;$i<count($r_tag);$i++) 
{ 
if($r_tag[$i]) 
{ 
$tagslink=$public_r[newsurl]."e/search/?searchget=1&tbname=$tbname&tempid=$tempid&show=keyboard&keyboard=".$r_tag[$i];//链接 
$tags.="<a href='$tagslink' target='_blank'>".$r_tag[$i]."</a> "; 
} 
} 
$listtemp='<div class=""> 
<h3 class=""> 
<a href="[!--titleurl--]" target="_blank" title="[!--oldtitle--]">[!--title--]</a></h3> 
<p title="内容简介">'.$newtext.'...</p> 
<p class=""><span>标签:</span>'.$tags.'<span class="">[!--newstime--]</span> 
</p> 
</div>';

第二种方法代码如下:

$classid=$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++)
        {
             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";
}
$listtemp=' <p><a class="" href="[!--titleurl--]" target="_blank">[!--title--]</a></p>
<p class=""> [!--smalltext--] <a href="[!--titleurl--]">[详细]</a></p>
<div class="">标签：'.$tags.'
<p><span>[!--newstime--]</span><span><script src=[!--news.url--]e/public/ViewClick?classid=[!--classid--]&id=[!--id--]&addclick=1></script>人浏览</span><span>来自互联网</span></p></div>
';

TAG id
 

$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(!$tt['tagid']){
        continue;
    }else{
        //tagname的动态 或 伪静态 时的链接，采用以下1行代码
        //$tagslink=eReturnRewriteTagsUrl(0,$tt['tagname'],1);

        //tagid式的动态链接，采用以下1行代码
        $tagslink=$public_r['newsurl'].'e/tags/?tagid='.$tt['tagid'].'&tempid=8';

        //$tagslink=user_HtmlTagLink($tt['tagid']);
    }
    $tagstr.='<a title="'.$tagname.'" target="_blank" href="'.$tagslink.'">'.$tt['tagname'].'</a>';
}
$listtemp='
            <li>
              <section><a href="[!--titleurl--]" class="news-zuixin-pic"><img src="[!--titlepic--]"></a>
                <h2><a href="[!--titleurl--]">[!--title--]</a></h2>
                <p>[!--smalltext--]</p>
                <span>'.$tagstr.'</span></section>
            </li>
';