WordPress的tags标签自定义样式_Tags_tag

$html = '<ul class="post_tags">';
foreach (get_tags( array('number' => 50, 'orderby' => 'count', 'order' => 'DESC', 'hide_empty' => false) ) as $tag){
	$color = dechex(rand(0,16777215));
	$tag_link = get_tag_link($tag->term_id);
 
	$html .= "<li><a href='{$tag_link}' title='{$tag->name} Tag' class='{$tag->slug}' style='color:#{$color}'>";
	$html .= "{$tag->name} ({$tag->count})</a></li>";
}
$html .= '</ul>';
echo $html;

//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 = $wpdb->get_results($sql);
	$html = '<ul class="post_tags">';
	foreach($related_posts as $tag)
	{
		$color = dechex(rand(0,16777215));
		$tag_link = get_tag_link($tag->term_id);
		$html .= "<li><a href='{$tag_link}' target='_blank' title='{$tag->name} Tag' class='{$tag->slug}' style='color:#{$color}'>";
		$html .= "{$tag->name} ({$tag->count})</a></li>";
 
	}
	$html .= '</ul>';
	echo $html;
}