wordpress默认是不显示文章的浏览量(点击量)的,如果需要这个功能,可以安装插件WP-PostViews来实现,也可以用代码来实现。
下面主要是介绍两种不用插件只用代码实现文章浏览量的两种方法
第一种方法比较简单,找到functions模板,加入以下代码
//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, $count + 1); } } } add_action('get_header', 'set_post_views');
直接将下面的代码放到文章页面循环代码内即可
<?php get_post_views($post -> ID); ?>
第二种方法:找到functions模板,加入以下代码
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); } }
然后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(); ?>
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);