2020-12-16 13:38发布
wordpress如何在首页及文章页调用随机的tag标签
//获取随机标签
function
get_rand_tags()
{
global
$post
,
$wpdb
;
$sql
=
"SELECT * FROM {$wpdb->prefix}terms wt INNER JOIN {$wpdb->prefix}term_taxonomy wtt on wt.term_id=wtt.term_id where wtt.taxonomy='post_tag' ORDER BY RAND() LIMIT 20"
$related_posts
->get_results(
);
$html
''
foreach
(
as
$tag
)
$color
dechex
(rand(0,16777215));
$tag_link
= get_tag_link(
->term_id);
.=
"name} Tag' class='{$tag->slug}' style='color:#{$color}'>"
"{$tag->name} ({$tag->count})"
}
echo
最多设置5个标签!
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.shiliuba.net/data/attach/logo/logo.png', '推荐 admin 的问题《wp如何调用随机的tag标签》','https://www.shiliuba.net/q-15.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
//获取随机标签functionget_rand_tags(){global$post,$wpdb;$sql="SELECT * FROM {$wpdb->prefix}terms wt INNER JOIN {$wpdb->prefix}term_taxonomy wtt on wt.term_id=wtt.term_id where wtt.taxonomy='post_tag' ORDER BY RAND() LIMIT 20";$related_posts=$wpdb->get_results($sql);$html=''
;foreach($related_postsas$tag){$color=dechex(rand(0,16777215));$tag_link= get_tag_link($tag->term_id);$html.="name} Tag' class='{$tag->slug}' style='color:#{$color}'>" ;$html.="{$tag->name} ({$tag->count})";}$html.='';echo$html;}一周热门 更多>