分享一个WordPress网站回复可见内容的代码，网上有很多这样的教程，但是很多都已经用不了了，插件装多了网站还卡。
将以下的代码添加到你主题目录的functions.php即可
- //部分内容评论可见
- add_filter('the_content', 'hide');
- add_filter('comment_text','hide');
- function hide($content) {
- if (preg_match_all('/<!--hide start{?([\s\S]*?)}?-->([\s\S]*?)<!--hide end-->/i', $content, $matches)) {
- $params = $matches[1][0];
- $defaults = array('reply_to_this' => 'false');
- $params = wp_parse_args($params, $defaults);
- $stats = 'hide';
- if ($params['reply_to_this'] == 'true') {
- global $current_user;
- get_currentuserinfo();
- if ($current_user->ID) {
- $email = $current_user->user_email;
- } else if (isset($_COOKIE['comment_author_email_'.COOKIEHASH])) {
- $email = $_COOKIE['comment_author_email_'.COOKIEHASH];
- }
- $ereg = "^[_\.a-z0-9]+@([0-9a-z][0-9a-z-]+\.)+[a-z]{2,5}$";
- if (eregi($ereg, $email)) {
- global $wpdb;
- global $id;
- $comments = $wpdb->get_results("SELECT * FROM $wpdb->comments WHERE comment_author_email = '".$email."' and comment_post_id='".$id."'and comment_approved = '1'");
- if ($comments) {
- $stats = 'show';
- }
- }
- $tip = __('<span class="vihide">抱歉，隐藏内容 <a href="#comments">回复</a> 后刷新可见</span>', 'hide');
- } else {
- if (isset($_COOKIE['comment_author_'.COOKIEHASH]) or current_user_can('level_0')) {
- $stats = 'show';
- }
- $tip = __();
- }
- $hide_notice = $tip;
- if ($stats == 'show') {
- $content = str_replace($matches[0], $matches[2], $content);
- } else {
- $content = str_replace($matches[0], $hide_notice, $content);
- }
- }
- return $content;
- }
- add_action('admin_footer', 'hide_footer_admin');
CSS样式
- .vihide{display:inline-block;text-align:center;border: 2px dashed #ff6666;padding:8px;margin:10px auto;color:#FF6666;width:100%;}
- .vihide a{color:#04a1ef}
- .vihide a:hover{color:#ffb300}
代码调用
后台编辑文章的时候添加以下代码
