Ticket #34755: 34755.diff

src/wp-admin/js/customize-nav-menus.js

@@ -805 +805 @@
                 /**
                  * @param {array} themeLocations
                  */
-                updateAssignedLocationsInSectionTitle: function( themeLocations ) {
+                updateAssignedLocationsInSectionTitle: function( themeLocationSlugs ) {
                         var section = this,
                                 $title;
 
                         $title = section.container.find( '.accordion-section-title:first' );
                         $title.find( '.menu-in-location' ).remove();
-                        _.each( themeLocations, function( themeLocation ) {
+                        _.each( themeLocationSlugs, function( themeLocationSlug ) {
                                 var $label = $( '<span class="menu-in-location"></span>' );
-                                $label.text( api.Menus.data.l10n.menuLocation.replace( '%s', themeLocation ) );
+                                var locationName = api.Menus.data.locationSlugMappedToName[ themeLocationSlug ];
+                                $label.text( api.Menus.data.l10n.menuLocation.replace( '%s', locationName ) );
                                 $title.append( $label );
                         });
 
-                        section.container.toggleClass( 'assigned-to-menu-location', 0 !== themeLocations.length );
+                        section.container.toggleClass( 'assigned-to-menu-location', 0 !== themeLocationSlugs.length );
 
                 },
 

src/wp-includes/class-wp-customize-nav-menus.php

@@ -381 +381 @@
                                 'nav_menu'      => $temp_nav_menu_setting->default,
                                 'nav_menu_item' => $temp_nav_menu_item_setting->default,
                         ),
+                        'locationSlugMappedToName' => get_registered_nav_menus(),
                 );
 
                 $data = sprintf( 'var _wpCustomizeNavMenusSettings = %s;', wp_json_encode( $settings ) );