下面的代码添加了用户角色的计数。这篇评论很好地解释了发生的事情。它应该为进一步定制提供一个良好的起点（可能您想隐藏0个计数，更改HTML输出等）。

function comments_shortcode($atts) {

    $current_user = wp_get_current_user();

    extract( shortcode_atts( array(
                    \'id\' => \'\'
    ), $atts ) );
    $num = 0;
    $post_id = $id;
    $queried_post = get_post($post_id);
    $cc = $queried_post->comment_count;
                    if( $cc == $num || $cc > 1 ) : $cc = $cc.\' Comments\';
                    else : $cc = $cc.\' Comment\';
                    endif;
    $permalink = get_permalink($post_id);


    // Get all approved comments for this post.
    $args = array(
            \'status\'  => \'approve\',
            \'post_id\' => get_the_id(),
    );
    $comments = get_comments( $args );

    // Get all roles in the system.
    // https://developer.wordpress.org/reference/functions/wp_roles/
    $all_roles = wp_roles();

    // Create an associative array.
    // Key is the role name, value holds human readable name and comment count.
    $comment_counts = array ();
    foreach ( $all_roles->role_names as $role_name => $role_nice_name ) {
        $comment_counts[ $role_name ] = array (
            \'nice_name\'     => $role_nice_name,
            \'comment_count\' => 0,
        );
    }   

    // Iterate over all comments for this post. Exlude trackbacks, pingbacks, and non-user comments.
    foreach ( $comments as $comment ) {
        // Exclude trackbacks and pingbacks
        if ( \'\' !== $comment->comment_type ) {
            continue;
        }

        if ( 0 === $comment->user_id ) { // Exclude comments from non-users
            continue;
        }   else { // Real user has commented...

            $comment_author = get_user_by( \'id\', $comment->user_id );
            if ( $comment_author ) {
                // Users can be assigned multiple roles, although that is ideally not done in practice.
                foreach ( $comment_author->roles as $role ) {
                    $comment_counts[ $role ][\'comment_count\']++;
                }
            }
        }
    }

    // Create the HTML output.
    $comment_count_output = \'<h3>Comment Counts by Role</h3>\';
    $comment_count_output .= \'<ul>\';
    foreach ( $comment_counts as $role => $role_data ) {
        $comment_count_output .= \'<li><strong>\' . esc_html( $role_data[\'nice_name\'] ) . \'</strong>: <span>\'. esc_html( (string) $role_data[\'comment_count\'] ) . \'</span></li>\';
    }
    $comment_count_output .= \'</ul>\';

    return \'<a href="\'. $permalink . \'" class="comments_link">\' . $cc . \'</a>\' . $comment_count_output;
}
add_shortcode(\'comments\', \'comments_shortcode\');

24 Comments

按角色的评论计数管理员：3编辑：0作者：0贡献者：0订阅者：4客户：0店铺经理：0雇主：0Notes:

评论者不一定是注册用户，因此总评论数并不总是等于每个角色所有评论的总和。

如果用户留下多条评论，则其角色的评论计数将增加。这里没有检查每个用户只统计一条评论，但您可以很容易地添加这条评论。

WordPress技术上允许用户扮演多个角色。这段代码将用于那个不明智的用例。在这些情况下，对于给定的用户，每个指定角色的注释计数对于单个注释将增加1。