wordpress添加文章阅读数量

将下面代码添加到functions.php

 //取得文章的阅读次数
 function post_views($before = '点击 ', $after = ' 次', $echo = 1)
 {
   global $post;
   $post_ID = $post->ID;
   $views = (int)get_post_meta($post_ID, 'views', true);
   if ($echo) echo $before, number_format($views), $after;
   else return $views;
 }
 function record_visitors()
 {
     if (is_singular()) {
       global $post;
       $post_ID = $post->ID;
       if($post_ID) {
           $post_views = (int)get_post_meta($post_ID, 'views', true);
           if(!update_post_meta($post_ID, 'views', ($post_views+1))) {
             add_post_meta($post_ID, 'views', 1, true);
           }
       }
     }
 }
 add_action('wp_head', 'record_visitors');  

然后在需要用到的地方加入下面的代码即可

<?php post_views(); ?>