From a841368a3e0ae6ca2ca0de55e17f9f25bd4df6c2 Mon Sep 17 00:00:00 2001
From: joedolson <joedolson@git.wordpress.org>
Date: Mon, 1 Nov 2021 22:32:58 +0000
Subject: [PATCH] Editor: Include post's title in editor `title` element.

Include the current post title in the `title` element when editing a post. Improve accessibility by distinguishing between different edit screens in the browser tab list.

Props skierpage, alexstine, audrasjb, sabernhardt.
Fixes #52314.
Built from https://develop.svn.wordpress.org/trunk@51969


git-svn-id: http://core.svn.wordpress.org/trunk@51558 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/admin-header.php | 12 +++++++++++-
 wp-includes/version.php   |  2 +-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/wp-admin/admin-header.php b/wp-admin/admin-header.php
index 2f7ae3b8c5..767276b974 100644
--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -22,9 +22,10 @@ if ( ! defined( 'WP_ADMIN' ) ) {
  * @global string    $update_title
  * @global int       $total_update_count
  * @global string    $parent_file
+ * @global string    $typenow
  */
 global $title, $hook_suffix, $current_screen, $wp_locale, $pagenow,
-	$update_title, $total_update_count, $parent_file;
+	$update_title, $total_update_count, $parent_file, $typenow;
 
 // Catch plugins that include admin-header.php before admin.php completes.
 if ( empty( $current_screen ) ) {
@@ -57,6 +58,15 @@ if ( wp_is_recovery_mode() ) {
 	$admin_title = sprintf( __( 'Recovery Mode &#8212; %s' ), $admin_title );
 }
 
+if ( 'post' === $current_screen->base && 'add' !== $current_screen->action ) {
+	$post_title = get_the_title();
+	if ( ! empty( $post_title ) ) {
+		$obj = get_post_type_object( $typenow );
+		/* translators: Editor admin screen title. 1: "Edit item" text for the post type, 2: Post title. */
+		$admin_title = sprintf( __( '%1$s &#8220;%2$s&#8221;' ), $obj->labels->edit_item, $post_title );
+	}
+}
+
 /**
  * Filters the title tag content for an admin page.
  *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index ec9a63a412..6c945ef0ac 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-51968';
+$wp_version = '5.9-alpha-51969';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.