From 14a0e958cb9f74c3bc061a4cc6019ea6a1412d27 Mon Sep 17 00:00:00 2001
From: Adam Wood <1017872+adamwoodnz@users.noreply.github.com>
Date: Thu, 7 Sep 2023 12:22:46 +1200
Subject: [PATCH] Use filter to get menus

---
 mu-plugins/blocks/navigation/index.php    | 122 ++--------------------
 mu-plugins/blocks/navigation/src/index.js |  20 ++--
 2 files changed, 23 insertions(+), 119 deletions(-)

diff --git a/mu-plugins/blocks/navigation/index.php b/mu-plugins/blocks/navigation/index.php
index 3225cdcf4..f7bc83ac8 100644
--- a/mu-plugins/blocks/navigation/index.php
+++ b/mu-plugins/blocks/navigation/index.php
@@ -32,6 +32,11 @@ function init() {
 		'enqueue_block_assets',
 		function() use ( $editor_script_handle ) {
 			if ( is_admin() && wp_should_load_block_editor_scripts_and_styles() ) {
+				wp_localize_script(
+					$editor_script_handle,
+					'wporgLocalNavigationMenus',
+					apply_filters( 'wporg_block_navigation_menus', array() )
+				);
 				wp_enqueue_script( $editor_script_handle );
 			}
 		}
@@ -125,116 +130,11 @@ function get_menu_content( $menu_slug ) {
  *                       slug does not match a navigation list.
  */
 function get_menu_items( $menu_slug ) {
-	switch ( $menu_slug ) {
-		case 'about-details':
-			return array(
-				array(
-					'label' => __( 'Domains', 'wporg' ),
-					'url' => '/about/domains/',
-				),
-				array(
-					'label' => __( 'License', 'wporg' ),
-					'url' => '/about/license/',
-				),
-				array(
-					'label' => __( 'Accessibility', 'wporg' ),
-					'url' => '/about/accessibility/',
-				),
-				array(
-					'label' => __( 'Privacy Policy', 'wporg' ),
-					'url' => '/about/privacy/',
-				),
-				array(
-					'label' => __( 'Statistics', 'wporg' ),
-					'url' => '/about/stats/',
-				),
-			);
-			break;
-		case 'about-technology':
-			return array(
-				array(
-					'label' => __( 'Requirements', 'wporg' ),
-					'url' => '/about/requirements/',
-				),
-				array(
-					'label' => __( 'Features', 'wporg' ),
-					'url' => '/about/features/',
-				),
-				array(
-					'label' => __( 'Security', 'wporg' ),
-					'url' => '/about/security/',
-				),
-				array(
-					'label' => __( 'Roadmap', 'wporg' ),
-					'url' => '/about/roadmap/',
-				),
-				array(
-					'label' => __( 'History', 'wporg' ),
-					'url' => '/about/history/',
-				),
-			);
-		case 'about-people':
-			return array(
-				array(
-					'label' => __( 'Philosophy', 'wporg' ),
-					'url' => '/about/philosophy/',
-				),
-				array(
-					'label' => __( 'Etiquette', 'wporg' ),
-					'url' => '/about/etiquette/',
-				),
-				array(
-					'label' => __( 'Swag', 'wporg' ),
-					'url' => 'https://mercantile.wordpress.org/',
-				),
-				array(
-					'label' => __( 'Logos', 'wporg' ),
-					'url' => '/about/logos/',
-				),
-				array(
-					'label' => __( 'People of WordPress', 'wporg' ),
-					'url' => 'https://wordpress.org/news/category/community/',
-				),
-			);
-		case 'download':
-			return array(
-				array(
-					'label' => __( 'Releases', 'wporg' ),
-					'url' => '/download/releases/',
-				),
-				array(
-					'label' => __( 'Nightly', 'wporg' ),
-					'url' => '/download/beta-nightly/',
-				),
-				array(
-					'label' => __( 'Counter', 'wporg' ),
-					'url' => '/download/counter/',
-				),
-				array(
-					'label' => __( 'Source', 'wporg' ),
-					'url' => '/download/source/',
-				),
-			);
-		// Local navigation for wordpress.org/documentation
-		case 'documentation':
-			return array(
-				array(
-					'label' => __( 'WordPress Overview', 'wporg' ),
-					'url' => '/overview/',
-				),
-				array(
-					'label' => __( 'Technical Guides', 'wporg' ),
-					'url' => '/technical-guides/',
-				),
-				array(
-					'label' => __( 'Support Guides', 'wporg' ),
-					'url' => '/support-guides/',
-				),
-				array(
-					'label' => __( 'Customization', 'wporg' ),
-					'url' => '/customization/',
-				),
-			);
+	$menus = apply_filters( 'wporg_block_navigation_menus', array() );
+
+	if ( empty( $menus ) ) {
+		return false;
 	}
-	return false;
+
+	return $menus[ $menu_slug ];
 }
diff --git a/mu-plugins/blocks/navigation/src/index.js b/mu-plugins/blocks/navigation/src/index.js
index 7f20f4da7..02b231ac9 100644
--- a/mu-plugins/blocks/navigation/src/index.js
+++ b/mu-plugins/blocks/navigation/src/index.js
@@ -36,10 +36,21 @@ addFilter( 'blocks.registerBlockType', 'wporg/navigation-menu-slug', addNavigati
  */
 const withNavigationMenuSlug = ( BlockEdit ) => ( props ) => {
 	const { name, attributes, setAttributes } = props;
+
 	if ( name !== BLOCK_TYPE ) {
 		return <BlockEdit { ...props } />;
 	}
 
+	const menus = window.wporgLocalNavigationMenus || [];
+	const options = Object.keys( menus ).map( ( value ) => {
+		// Convert hyphenated slug value to a title case label.
+		const label = value
+			.replace( /-/g, ' ' )
+			.replace( /\w\S*/g, ( txt ) => txt.charAt( 0 ).toUpperCase() + txt.slice( 1 ).toLowerCase() );
+
+		return { label, value };
+	} );
+
 	return (
 		<>
 			<InspectorControls group="list">
@@ -47,14 +58,7 @@ const withNavigationMenuSlug = ( BlockEdit ) => ( props ) => {
 					<SelectControl
 						label={ __( 'Dynamic Menu', 'wporg' ) }
 						value={ attributes.menuSlug }
-						options={ [
-							{ label: __( 'Custom menu', 'wporg' ), value: '' },
-							{ label: __( 'About — Details', 'wporg' ), value: 'about-details' },
-							{ label: __( 'About — People', 'wporg' ), value: 'about-people' },
-							{ label: __( 'About — Technology', 'wporg' ), value: 'about-technology' },
-							{ label: __( 'Download', 'wporg' ), value: 'download' },
-							{ label: __( 'Documentation', 'wporg' ), value: 'documentation' },
-						] }
+						options={ [ { label: __( 'Custom menu', 'wporg' ), value: '' }, ...options ] }
 						onChange={ ( newValue ) => setAttributes( { menuSlug: newValue } ) }
 						__nextHasNoMarginBottom
 					/>