From 2fd1791bc15f172e4f232b5cd3b89d8601be505a Mon Sep 17 00:00:00 2001
From: Gary Pendergast <pento@git.wordpress.org>
Date: Mon, 30 Mar 2015 03:08:28 +0000
Subject: [PATCH] Emoji: When staticizing emoji into `<img>` tags, include an
 `alt` attribute of the original Emoji, to match both Smiley and Twemoji
 `<img>` tags.

git-svn-id: https://develop.svn.wordpress.org/trunk@31924 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/formatting.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wp-includes/formatting.php b/src/wp-includes/formatting.php
index 4356b8b328..579d6b853b 100644
--- a/src/wp-includes/formatting.php
+++ b/src/wp-includes/formatting.php
@@ -4275,7 +4275,7 @@ function wp_staticize_emoji( $text ) {
 						$chars = str_replace( array( '&#x', ';'), '', $flag );
 
 						list( $char1, $char2 ) = str_split( $chars, 5 );
-						$entity = '<img src="' . $cdn_url . $char1 . '-' . $char2 . $ext . '" class="wp-smiley" style="height: 1em; max-height: 1em;" />';
+						$entity = sprintf( '<img src="%s" alt="%s" class="wp-smiley" style="height: 1em; max-height: 1em;" />', $cdn_url . $char1 . '-' . $char2 . $ext, html_entity_decode( $flag ) );
 
 						$content = str_replace( $flag, $entity, $content );
 					}
@@ -4290,7 +4290,7 @@ function wp_staticize_emoji( $text ) {
 				if ( ! empty( $matches[1] ) ) {
 					foreach ( $matches[1] as $emoji ) {
 						$char = str_replace( array( '&#x', ';'), '', $emoji );
-						$entity = '<img src="' . $cdn_url . $char . $ext . '" class="wp-smiley" style="height: 1em; max-height: 1em;" />';
+						$entity = sprintf( '<img src="%s" alt="%s" class="wp-smiley" style="height: 1em; max-height: 1em;" />', $cdn_url . $char . $ext, html_entity_decode( $emoji ) );
 
 						$content = str_replace( $emoji, $entity, $content );
 					}