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<?php |
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/** |
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* Bootstrapping the Gutenberg Navigation page. |
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* |
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* @package gutenberg |
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*/ |
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|
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/** |
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* The main entry point for the Gutenberg Navigation page. |
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* |
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* @since 7.8.0 |
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*/ |
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function gutenberg_navigation_page() { |
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?> |
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<div |
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id="navigation-editor" |
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class="edit-navigation" |
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> |
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</div> |
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<?php |
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} |
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|
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/** |
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* This function returns an url for the /wp/v2/menus endpoint |
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* |
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* @since 11.8.0 |
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* |
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* @param int $results_per_page Results per page. |
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* @return string |
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*/ |
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function gutenberg_navigation_get_menus_endpoint( $results_per_page = 100 ) { |
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return '/wp/v2/menus?' . build_query( |
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array( |
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'per_page' => $results_per_page, |
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'context' => 'edit', |
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'_locale' => 'user', |
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) |
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); |
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} |
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|
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/** |
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* This function returns an url for the /wp/v2/menu-items endpoint |
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* |
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* @since 11.8.0 |
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* |
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* @param int $menu_id Menu ID. |
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* @param int $results_per_page Results per page. |
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* @return string |
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*/ |
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function gutenberg_navigation_get_menu_items_endpoint( $menu_id, $results_per_page = 100 ) { |
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return '/wp/v2/menu-items?' . build_query( |
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array( |
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'context' => 'edit', |
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'menus' => $menu_id, |
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'per_page' => $results_per_page, |
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'_locale' => 'user', |
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) |
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); |
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} |
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|
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/** |
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* This function returns an url for the /wp/v2/types endpoint |
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* |
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* @since 11.8.0 |
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* |
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* @return string |
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*/ |
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function gutenberg_navigation_get_types_endpoint() { |
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return '/wp/v2/types?' . build_query( |
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array( |
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'context' => 'edit', |
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) |
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); |
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} |
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|
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/** |
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* Initialize the Gutenberg Navigation page. |
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* |
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* @param string $hook Page. |
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* @since 7.8.0 |
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*/ |
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function gutenberg_navigation_init( $hook ) { |
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if ( 'gutenberg_page_gutenberg-navigation' !== $hook ) { |
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return; |
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} |
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|
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$menus = wp_get_nav_menus(); |
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$first_menu_id = ! empty( $menus ) ? $menus[0]->term_id : null; |
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|
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$preload_paths = array( |
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'/wp/v2/menu-locations', |
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array( '/wp/v2/pages', 'OPTIONS' ), |
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array( '/wp/v2/posts', 'OPTIONS' ), |
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gutenberg_navigation_get_types_endpoint(), |
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); |
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|
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if ( $first_menu_id ) { |
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$preload_paths[] = gutenberg_navigation_get_menu_items_endpoint( $first_menu_id ); |
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} |
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|
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$settings = array_merge( |
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get_default_block_editor_settings(), |
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array( |
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'blockNavMenus' => false, |
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// We should uncomment the line below when the block-nav-menus feature becomes stable. |
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// @see https://github.com/WordPress/gutenberg/issues/34265. |
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/*'blockNavMenus' => get_theme_support( 'block-nav-menus' ),*/ |
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) |
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); |
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$settings = gutenberg_experimental_global_styles_settings( $settings ); |
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|
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gutenberg_initialize_editor( |
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'navigation_editor', |
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'edit-navigation', |
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array( |
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'initializer_name' => 'initialize', |
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'editor_settings' => $settings, |
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'preload_paths' => $preload_paths, |
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) |
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); |
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|
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gutenberg_navigation_editor_preload_menus(); |
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|
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wp_enqueue_script( 'wp-edit-navigation' ); |
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wp_enqueue_style( 'wp-edit-navigation' ); |
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wp_enqueue_script( 'wp-format-library' ); |
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wp_enqueue_style( 'wp-format-library' ); |
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do_action( 'enqueue_block_editor_assets' ); |
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} |
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add_action( 'admin_enqueue_scripts', 'gutenberg_navigation_init' ); |
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|
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/** |
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* Tells the script loader to load the scripts and styles of custom block on navigation editor screen. |
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* |
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* @param bool $is_block_editor_screen Current decision about loading block assets. |
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* @return bool Filtered decision about loading block assets. |
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*/ |
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function gutenberg_navigation_editor_load_block_editor_scripts_and_styles( $is_block_editor_screen ) { |
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if ( is_callable( 'get_current_screen' ) && get_current_screen() && 'gutenberg_page_gutenberg-navigation' === get_current_screen()->base ) { |
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return true; |
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} |
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|
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return $is_block_editor_screen; |
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} |
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|
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add_filter( 'should_load_block_editor_scripts_and_styles', 'gutenberg_navigation_editor_load_block_editor_scripts_and_styles' ); |
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|
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/** |
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* This function calls createMenuPreloadingMiddleware middleware because |
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* we need to use custom preloading logic for menus. |
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* |
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* @return void |
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*/ |
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function gutenberg_navigation_editor_preload_menus() { |
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$menus_data = array_reduce( |
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array( |
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gutenberg_navigation_get_menus_endpoint(), |
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), |
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'rest_preload_api_request', |
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array() |
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); |
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|
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if ( ! $menus_data ) { |
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return; |
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} |
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|
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wp_add_inline_script( |
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'wp-edit-navigation', |
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sprintf( |
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'wp.apiFetch.use( wp.editNavigation.__unstableCreateMenuPreloadingMiddleware( %s ) );', |
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wp_json_encode( $menus_data ) |
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), |
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'after' |
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); |
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} |
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|
