免插件实现WordPress文章阅读次数 一般为Wordpress文章添加阅读次数统计，会用到wp-postviews或者wp-postviews-plus插件，这里分享两段不用插件实现Wordpress文章阅读次数的代码，供大家参考。代码一：一、首先将下面代码加到主题functions模版文件中：function getPostViews($postID){ $count_key = 'post_views_count'; $count = get_post_meta($postID, $count_key, true); if($count==''){ delete_post_meta($postID, $count_key); add_post_meta($postID, $count_key, '0'); return "0 View"; } return $count.' Views'; } function setPostViews($postID) { $count_key = 'post_views_count'; $count = get_post_meta($postID, $count_key, true); if($count==''){ $count = 0; delete_post_meta($postID, $count_key); add_post_meta($postID, $count_key, '0'); }else{ $count++; update_post_meta($postID, $count_key, $count); } } 二、接下来将下面代码加到主题single模版主循环的中：<?php setPostViews(get_the_ID()); ?> 也就是类似这句的下面<?php if (have_posts()) : while (have_posts()) : the_post(); ?> 三、最后，将调用显示阅读次数代码加到single模版适当的位置：<?php echo getPostViews(get_the_ID()); ?> 如果想在其它位置显示阅读次数，可以将下面代码也加到functions模版中：remove_action（'wp_head'，'adjacent_posts_rel_link_wp_head'，10，0）; 原文：Track post views without a plugin using post meta代码二：一、同样将下面代码加到主题functions模版文件中：//postviews function get_post_views ($post_id) { $count_key = 'views'; $count = get_post_meta($post_id, $count_key, true); if ($count == '') { delete_post_meta($post_id, $count_key); add_post_meta($post_id, $count_key, '0'); $count = '0'; } echo number_format_i18n($count); } function set_post_views () { global $post; $post_id = $post -> ID; $count_key = 'views'; $count = get_post_meta($post_id, $count_key, true); if (is_single() || is_page()) { if ($count == '') { delete_post_meta($post_id, $count_key); add_post_meta($post_id, $count_key, '0'); } else { update_post_meta($post_id, $count_key, $count + 1); } } } add_action('get_header', 'set_post_views'); 二、将调用显示阅读次数代码加到single模版适当的位置：<?php get_post_views($post -> ID); ?> views 调用显示阅读次数代码也可以加到其它模版文件的适当位置。代码i源自：M2主题