Bundled Themes: Twenty Twelve: Add ARIA attributes on menu toggle.

Add `aria-expanded` and `aria-controls` attributes to the Twenty Twelve mobile menu toggle.

Props bschneidewind, joedolson, sabernhardt, umeshsinghin.
Fixes #62892.
Built from https://develop.svn.wordpress.org/trunk@59911


git-svn-id: http://core.svn.wordpress.org/trunk@59253 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-content/themes/twentytwelve/js/navigation.js

@@ -20,15 +20,25 @@
 		return;
 	}
 
+	// Assign an ID for the default page list if no menu is set as Primary.
+	if ( ! menu.id ) {
+		menu.id = 'twentytwelve-page-list-menu';
+	}
+
+	button.setAttribute( 'aria-controls', menu.id );
+	button.setAttribute( 'aria-expanded', 'false' );
+
 	button.onclick = function() {
 		if ( -1 === menu.className.indexOf( 'nav-menu' ) ) {
 			menu.className = 'nav-menu';
 		}
 
 		if ( -1 !== button.className.indexOf( 'toggled-on' ) ) {
+			button.setAttribute( 'aria-expanded', 'false' );
 			button.className = button.className.replace( ' toggled-on', '' );
 			menu.className = menu.className.replace( ' toggled-on', '' );
 		} else {
+			button.setAttribute( 'aria-expanded', 'true' );
 			button.className += ' toggled-on';
 			menu.className += ' toggled-on';
 		}

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.8-alpha-59910';
+$wp_version = '6.8-alpha-59911';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.