From 178e6722fe65db62afa3e1bf71b15a99ddff30fa Mon Sep 17 00:00:00 2001
From: Weston Ruter <weston@xwp.co>
Date: Wed, 13 Sep 2023 22:16:25 +0000
Subject: [PATCH] Bundled Themes: Ensure Twenty Twenty's main script loads in
 `head` for WP<6.3.

Amends [56556].
Props westonruter, flixos90, peterwilsoncc.
Fixes #59316.

Built from https://develop.svn.wordpress.org/trunk@56569


git-svn-id: http://core.svn.wordpress.org/trunk@56081 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-content/themes/twentytwenty/functions.php | 18 ++++++++----------
 wp-includes/version.php                      |  2 +-
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/wp-content/themes/twentytwenty/functions.php b/wp-content/themes/twentytwenty/functions.php
index 1ca2e4318a..d05df26a2b 100644
--- a/wp-content/themes/twentytwenty/functions.php
+++ b/wp-content/themes/twentytwenty/functions.php
@@ -215,16 +215,14 @@ function twentytwenty_register_scripts() {
 		wp_enqueue_script( 'comment-reply' );
 	}
 
-	wp_enqueue_script(
-		'twentytwenty-js',
-		get_template_directory_uri() . '/assets/js/index.js',
-		array(),
-		$theme_version,
-		array(
-			'in_footer' => false, // Because involves header.
-			'strategy'  => 'defer',
-		)
-	);
+	/*
+	 * This script is intentionally printed in the head because it involves the page header. The `defer` script loading
+	 * strategy ensures that it does not block rendering; being in the head it will start loading earlier so that it
+	 * will execute sooner once the DOM has loaded. The $args array is not used here to avoid unintentional footer
+	 * placement in WP<6.3; the wp_script_add_data() call is used instead.
+	 */
+	wp_enqueue_script( 'twentytwenty-js', get_template_directory_uri() . '/assets/js/index.js', array(), $theme_version );
+	wp_script_add_data( 'twentytwenty-js', 'strategy', 'defer' );
 }
 
 add_action( 'wp_enqueue_scripts', 'twentytwenty_register_scripts' );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index d38f8034d6..d69173e34b 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.4-alpha-56568';
+$wp_version = '6.4-alpha-56569';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.