From 112c98f71ebf10811e1e8e75f56b49d01db0d7d9 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Sat, 18 Oct 2014 17:57:23 +0000
Subject: [PATCH] Add ID attribute to style element from wp_add_inline_style().

props westonruter.
fixes #30032.

git-svn-id: https://develop.svn.wordpress.org/trunk@29956 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/class.wp-styles.php | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/wp-includes/class.wp-styles.php b/src/wp-includes/class.wp-styles.php
index 1a017ac5a4..23cb95a968 100644
--- a/src/wp-includes/class.wp-styles.php
+++ b/src/wp-includes/class.wp-styles.php
@@ -120,12 +120,14 @@ class WP_Styles extends WP_Dependencies {
 	}
 
 	public function add_inline_style( $handle, $code ) {
-		if ( !$code )
+		if ( ! $code ) {
 			return false;
+		}
 
 		$after = $this->get_data( $handle, 'after' );
-		if ( !$after )
+		if ( ! $after ) {
 			$after = array();
+		}
 
 		$after[] = $code;
 
@@ -135,15 +137,17 @@ class WP_Styles extends WP_Dependencies {
 	public function print_inline_style( $handle, $echo = true ) {
 		$output = $this->get_data( $handle, 'after' );
 
-		if ( empty( $output ) )
+		if ( empty( $output ) ) {
 			return false;
+		}
 
 		$output = implode( "\n", $output );
 
-		if ( !$echo )
+		if ( ! $echo ) {
 			return $output;
+		}
 
-		echo "<style type='text/css'>\n";
+		echo "<style id='wp-inline-style-" . esc_attr( $handle ) . "' type='text/css'>\n";
 		echo "$output\n";
 		echo "</style>\n";