WordPress 教程：标签云输出文章数量

//<span ><a href="http://liuronghuan.com/tag/%e6%a0%87%e7%ad%be%e4%ba%91" title="View all posts in 标签云" target="_blank"> 标签云</a></span> 输出文章数量

functionTagno($text){

    $text=preg_replace_callback('|<a (.+?)</a>|i','tagnoCallback',$text);

    return$text;

}

functiontagnoCallback($matches){

    $text=$matches[1];

    preg_match('|title=(.+?)style|i',$text,$a);

    preg_match("/[0-9]+/",$a[1],$a);

    return"<a ".$text."<span>(".$a[0].")</span></a>";

}

add_filter('wp_tag_cloud','Tagno',1);