From fbe878f68d3dd41b1bdd2c2fd3e70e3058cf4aff Mon Sep 17 00:00:00 2001
From: antpb <antpb@git.wordpress.org>
Date: Sun, 11 Sep 2022 22:19:10 +0000
Subject: [PATCH] Media: Add muted property for video elements.

This change allows for the muted property to be used in video elements which solves for content that wishes to `autoPlay` when a page is viewed. Adding `muted` to video elements adhears to the requirements browsers have to honor `autoPlay` functionality.

Props prokium, peterwilsoncc, costdev, johnbillion, Benouare.
Fixes #54788.

Built from https://develop.svn.wordpress.org/trunk@54128


git-svn-id: http://core.svn.wordpress.org/trunk@53687 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/media.php   | 5 ++++-
 wp-includes/version.php | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/wp-includes/media.php b/wp-includes/media.php
index caf8d247f5..61c93c9528 100644
--- a/wp-includes/media.php
+++ b/wp-includes/media.php
@@ -3219,6 +3219,7 @@ function wp_get_video_extensions() {
  *     @type string $poster   The 'poster' attribute for the `<video>` element. Default empty.
  *     @type string $loop     The 'loop' attribute for the `<video>` element. Default empty.
  *     @type string $autoplay The 'autoplay' attribute for the `<video>` element. Default empty.
+ *     @type string $muted    The 'muted' attribute for the `<video>` element. Default false.
  *     @type string $preload  The 'preload' attribute for the `<video>` element.
  *                            Default 'metadata'.
  *     @type string $class    The 'class' attribute for the `<video>` element.
@@ -3263,6 +3264,7 @@ function wp_video_shortcode( $attr, $content = '' ) {
 		'poster'   => '',
 		'loop'     => '',
 		'autoplay' => '',
+		'muted'    => 'false',
 		'preload'  => 'metadata',
 		'width'    => 640,
 		'height'   => 360,
@@ -3390,11 +3392,12 @@ function wp_video_shortcode( $attr, $content = '' ) {
 		'poster'   => esc_url( $atts['poster'] ),
 		'loop'     => wp_validate_boolean( $atts['loop'] ),
 		'autoplay' => wp_validate_boolean( $atts['autoplay'] ),
+		'muted'    => wp_validate_boolean( $atts['muted'] ),
 		'preload'  => $atts['preload'],
 	);
 
 	// These ones should just be omitted altogether if they are blank.
-	foreach ( array( 'poster', 'loop', 'autoplay', 'preload' ) as $a ) {
+	foreach ( array( 'poster', 'loop', 'autoplay', 'preload', 'muted' ) as $a ) {
 		if ( empty( $html_atts[ $a ] ) ) {
 			unset( $html_atts[ $a ] );
 		}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index fc0eaaf916..86d56d777f 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-alpha-54127';
+$wp_version = '6.1-alpha-54128';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.