array( 'location' => array( 'type' => 'string' ) ), 'render_callback' => 'maxmegamenu_render_callback', ) ); $locations = array_merge( array( "" => __('Select a location', 'megamenu') ), get_registered_nav_menus() ); wp_localize_script( 'maxmegamenu-location-editor-script', 'max_mega_menu_locations', $locations ); } add_action( 'init', 'maxmegamenu_location_block_init' ); /** * Enqueue the menu style.css file on block enabled pages */ function maxmegamenu_block_assets() { $style_manager = new Mega_Menu_Style_Manager; $style_manager->enqueue_fs_style(); } add_action( 'enqueue_block_editor_assets', 'maxmegamenu_block_assets' ); /** * Render callback function. * * @param array $attributes The block attributes. * @param string $content The block content. * @param WP_Block $block Block instance. * * @return string The rendered output. */ function maxmegamenu_render_callback( $attributes, $content, $block ) { if ( isset( $attributes['location'] ) && strlen( $attributes['location'] ) && function_exists("max_mega_menu_is_enabled") && max_mega_menu_is_enabled( $attributes['location'] ) ) { $menu = wp_nav_menu( array( 'theme_location' => $attributes['location'], 'echo' => false ) ); } else { if ( maxmegamenu_is_editing_block_on_backend() ) { $menu = "

" . __("Go to Mega Menu > Menu Locations to enable Max Mega Menu for this location.", "megamenu") . "

"; } else { $menu = ""; } } return $menu; } /** * props: https://github.com/WordPress/gutenberg/issues/23810#issue-653709683 */ function maxmegamenu_is_editing_block_on_backend() { return defined('REST_REQUEST') && true === REST_REQUEST && 'edit' === filter_input( INPUT_GET, 'context', FILTER_SANITIZE_STRING ); }