--- layout: post # 使用的布局(不需要改) title: WordPress代码添加文章浏览次数和热门文章 # 标题 subtitle: wordpress博客优化2015-04-14 #副标题 date: 2019-11-04 # 时间 author: Duter2016 # 作者 header-img: img/post-bg-ioses.jpg #这篇文章标题背景图片 header-mask: "0.1" # 博文页面上端的背景图片的亮度,数值越大越黑暗 catalog: true # 开启catalog,将在博文侧边展示博文的结构 istop: false # 设为true可把文章设置为置顶文章 music-id: # 网易云音乐单曲嵌入 music-idfull: # 网易云音乐歌单嵌入 tags: #标签 - WordPress --- WordPress文章浏览次数统计功能是必不可少的,不少主题已经集成该功能,如果你的主题没有集成,你可以使用 [WP-Postviews](http://www.wpdaxue.com/wp-postviews.html) 插件,或者试试本文的代码。 WordPress非插件实现文章浏览次数统计的方法,是DH参考willin kan大师的my\_visitor插件来写的,刷新一次文章页面就统计一次,比较简单实用。 ### 非插件统计文章浏览次数 1.在主题的 functions.php文件的最后一个 `?>` 前面添加下面的代码: ``` /* 访问计数 */ 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($post_ID, 'views', 1, true); } } } } add_action('wp_head', 'record_visitors'); /// 函数名称:post_views /// 函数作用:取得文章的阅读次数 function post_views($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 $views; } ``` 2.在使用的主题的single.php文件中,需要显示该统计次数的地方使用下面的代码调用: `` ### 获取浏览次数最多的文章 如果要获取上面的函数统计出来的浏览次数最多的文章,可以在 functions.php文件的最后一个 `?>` 前面添加下面的代码: ``` /// get_most_viewed_format /// 函数作用:取得阅读最多的文章 function get_most_viewed_format($mode = '', $limit = 10, $show_date = 0, $term_id = 0, $beforetitle= '(', $aftertitle = ')', $beforedate= '(', $afterdate = ')', $beforecount= '(', $aftercount = ')') { global $wpdb, $post; $output = ''; $mode = ($mode == '') ? 'post' : $mode; $type_sql = ($mode != 'both') ? "AND post_type='$mode'" : ''; $term_sql = (is_array($term_id)) ? "AND $wpdb->term_taxonomy.term_id IN (" . join(',', $term_id) . ')' : ($term_id != 0 ? "AND $wpdb->term_taxonomy.term_id = $term_id" : ''); $term_sql.= $term_id ? " AND $wpdb->term_taxonomy.taxonomy != 'link_category'" : ''; $inr_join = $term_id ? "INNER JOIN $wpdb->term_relationships ON ($wpdb->posts.ID = $wpdb->term_relationships.object_id) INNER JOIN $wpdb->term_taxonomy ON ($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id)" : ''; // database query $most_viewed = $wpdb->get_results("SELECT ID, post_date, post_title, (meta_value+0) AS views FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON ($wpdb->posts.ID = $wpdb->postmeta.post_id) $inr_join WHERE post_status = 'publish' AND post_password = '' $term_sql $type_sql AND meta_key = 'views' GROUP BY ID ORDER BY views DESC LIMIT $limit"); if ($most_viewed) { foreach ($most_viewed as $viewed) { $post_ID = $viewed->ID; $post_views = number_format($viewed->views); $post_title = esc_attr($viewed->post_title); $get_permalink = esc_attr(get_permalink($post_ID)); $output .= "
  • $beforetitle$post_title$aftertitle"; if ($show_date) { $posted = date(get_option('date_format'), strtotime($viewed->post_date)); $output .= "$beforedate $posted $afterdate"; } $output .= "$beforecount $post_views $aftercount
  • "; } } else { $output = "
  • N/A
  • n"; } echo $output; } ``` 然后使用下面的函数调用: ``