From 646e643e5dad7d4dccf4e145d62fec419990e471 Mon Sep 17 00:00:00 2001
From: Jeremy Felt <jeremy.felt@gmail.com>
Date: Mon, 23 Feb 2015 02:52:24 +0000
Subject: [PATCH] Add `comment-author-is-site-member` class to comment output
 for site members.

Add a class to allow targeting of comments made by members of a site rather than users of the entire network.

Props Viper007Bond, MikeHansenMe.

Fixes #24054.

Built from https://develop.svn.wordpress.org/trunk@31518


git-svn-id: http://core.svn.wordpress.org/trunk@31499 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/comment-template.php | 16 +++++++++++-----
 wp-includes/version.php          |  2 +-
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/wp-includes/comment-template.php b/wp-includes/comment-template.php
index d05f684248..ca12ad7940 100644
--- a/wp-includes/comment-template.php
+++ b/wp-includes/comment-template.php
@@ -420,15 +420,21 @@ function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
 	// Get the comment type (comment, trackback),
 	$classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type;
 
-	// If the comment author has an id (registered), then print the log in name
-	if ( $comment->user_id > 0 && $user = get_userdata($comment->user_id) ) {
-		// For all registered users, 'byuser'
+	// Add classes for comment authors that are registered users.
+	if ( $comment->user_id > 0 && $user = get_userdata( $comment->user_id ) ) {
 		$classes[] = 'byuser';
-		$classes[] = 'comment-author-' . sanitize_html_class($user->user_nicename, $comment->user_id);
+		$classes[] = 'comment-author-' . sanitize_html_class( $user->user_nicename, $comment->user_id );
+
+		// If a comment author is also a member of the site (multisite).
+		if ( is_user_member_of_blog( $comment->user_id ) ) {
+			$classes[] = 'comment-author-is-site-member';
+		}
+
 		// For comment authors who are the author of the post
 		if ( $post = get_post($post_id) ) {
-			if ( $comment->user_id === $post->post_author )
+			if ( $comment->user_id === $post->post_author ) {
 				$classes[] = 'bypostauthor';
+			}
 		}
 	}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index fc725c0d8c..3e26459685 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.2-alpha-31517';
+$wp_version = '4.2-alpha-31518';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.