esc_html__( 'Top Menu', 'anila' ), 'main-menu' => esc_html__( 'Main menu', 'anila' ), ]); } add_action( 'init', 'anila_register_menus' ); function anila_aria_hasdropdown( $atts, $item, $args ) { if ( 'main-menu' === $args->theme_location ) { if ( in_array( 'menu-item-has-children', $item->classes ) ) { $atts['aria-haspopup'] = 'true'; $atts['aria-expanded'] = 'false'; } } return $atts; } add_filter( 'nav_menu_link_attributes', 'anila_aria_hasdropdown', 10, 3 ); function anila_submenu_button( $dir = 'down', $title ) { $button = ''; /* translators: %s is the title of the post */ $button .= '' . sprintf( esc_html__( 'Show %s submenu', 'anila' ), $title ) . ''; /* translators: %s is the title of the post */ $button .= '' . sprintf( esc_html__( 'Hide %s submenu', 'anila' ), $title ) . ''; $button .= ''; $button .= ''; return $button; } function anila_dropdown_icon( $title, $item, $args, $depth ) { if ( 'main-menu' === $args->theme_location ) { if ( in_array( 'menu-item-has-children', $item->classes ) ) { if ( 0 === $depth ) { $title .= anila_submenu_button( 'down', $title ); } else { $title .= anila_submenu_button( 'right', $title ); } } } return $title; } add_filter( 'nav_menu_item_title', 'anila_dropdown_icon', 10, 4 );