WordPress 让后台用户列表可以根据文章数进行排序

对于开放注册的 WordPress 多用户博客而言，我们可能需要了解用户所发布的文章数量，虽然 WordPress 后台的用户列表有“文章”这个列，但是默认是不支持排序的，无法快速查看发布了文章的用户以及他们的文章数量，要解决这个问题，我们只需要将下面的代码添加到主题的 functions.php 即可：

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/*
Plugin Name: Sort Users by Post Count
Description: Add a column to the Users page in the admin to sort users by post counts.https://github.com/ksemel/sort-users-by-post-count
Version: 1.0
Author: Katherine Semel
*/
if ( ! class_exists('Sort_Users_By_Post_Count') ) {
    class Sort_Users_By_Post_Count {
        function Sort_Users_By_Post_Count() {
            // Make user table sortable by post count
            add_filter( 'manage_users_sortable_columns', array( $this, 'add_custom_user_sorts' ) );
        }
        /* Add sorting by post count to user page */
        function add_custom_user_sorts( $columns ) {
            $columns['posts'] = 'post_count';
            return $columns;
        }
    }
    $Sort_Users_By_Post_Count = new Sort_Users_By_Post_Count();
}

/*
Plugin Name: Sort Users by Post Count
Description: Add a column to the Users page in the admin to sort users by post counts.https://github.com/ksemel/sort-users-by-post-count
Version: 1.0
Author: Katherine Semel
*/
if ( ! class_exists(‘Sort_Users_By_Post_Count’) ) {
class Sort_Users_By_Post_Count {
function Sort_Users_By_Post_Count() {
// Make user table sortable by post count
add_filter( ‘manage_users_sortable_columns’, array( $this, ‘add_custom_user_sorts’ ) );
}
/* Add sorting by post count to user page */
function add_custom_user_sorts( $columns ) {
$columns[‘posts’] = ‘post_count’;
return $columns;
}
}
$Sort_Users_By_Post_Count = new Sort_Users_By_Post_Count();
}

然后，你点击“文章”这个标题，就可以进行排序啦：