现在就教你如何变彩色:打开你的主题文件夹wp-content/themes/xx主题/下面的:functions.php 文件,在文件的任意地方添加上如下代码:
//彩色标签
function colorCloud($text) { $text = preg_replace_callback('|<a (.+?)>|i', 'colorCloudCallback', $text); return $text; } function colorCloudCallback($matches) { $text = $matches[1]; $color = dechex(rand(0,16777215)); $pattern = '/style=(\'|\")(.*)(\'|\")/i'; $text = preg_replace($pattern, "style=\"color:#{$color};$2;\"", $text); return "<a $text>"; } add_filter('wp_tag_cloud', 'colorCloud', 1);
这样你的云标签就变成五彩斑斓的颜色了。快去给你的云标签添加上美丽的外衣吧。不要错过展示自己站点的机会哦!
摘自: http://www.datacentersky.com/how-to-add-color-cloud-tags-to-wordpress.html