一般为Wordpress文章添加阅读次数统计,会用到wp-postviews或者wp-postviews-pl…
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:
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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, $count);
} }
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二、接下来将下面代码加到主题single模版主循环的中:
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<?php setPostViews(get_the_ID()); ?>
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也就是类似这句的下面
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<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
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三、最后,将调用显示阅读次数代码加到single模版适当的位置:
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<?php echo getPostViews(get_the_ID()); ?>
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如果想在其它位置显示阅读次数,可以将下面代码也加到functions模版中:
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remove_action(‘wp_head’,‘adjacent_posts_rel_link_wp_head’,10,0);
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原文:Track post views without a plugin using post meta
代码二:
一、同样将下面代码加到主题functions模版文件中:
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//postviews function get_post_views ($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, $count + 1);
}
} }
add_action(‘get_header’, ‘set_post_views’);
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二、将调用显示阅读次数代码加到single模版适当的位置:
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<?php get_post_views($post -> ID); ?> views
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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。
代码源自:M2主题
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