对于多用户WordPress站点,我们可能需要在网站中展示最近注册的用户,要实现这个功能,其实很简单,只需要将下面的代码添加到主题的 functions.php:
- /**
- * WordPress 显示最近注册的用户
- */
- function wpb_recently_registered_users() {
- ????????global $wpdb;
- ????????$recentusers = ‘<ul class=”recently-user”>’;
- ????????$usernames = $wpdb->get_results(“SELECT user_nicename, user_url, user_email FROM $wpdb->users ORDER BY ID DESC LIMIT 5”); //只显示最近注册的 5 个用户
- ????????foreach ($usernames as $username) {
- ????????????????if (!$username->user_url) : //如果有用户没有填写网站,就只显示头像和用户名
- ????????????????????????$recentusers .= ‘<li>’ .get_avatar($username->user_email, 45) .$username->user_nicename.“</a></li>”;
- ????????????????else : //如果用户填写了网站,就给用户名添加链接
- ????????????????????????$recentusers .= ‘<li>’ .get_avatar($username->user_email, 45).‘<a href=”‘.$username->user_url.‘”>’.$username->user_nicename.“</a></li>”;
- ????????????????endif;
- ????????}
- ????????$recentusers .= ‘</ul>’;
- ????????return $recentusers;
- }
- //添加简码
- add_shortcode(‘wpb_newusers’, ‘wpb_recently_registered_users’);
然后在主题模板中需要调用的地方,使用下面的代码:
- <?php echo wpb_recently_registered_users(); ?>
或者在文章或页面中使用下面的简码:
- [wpb_newusers]