'hostinger-tools-admin-bar', 'title' => __( 'Tools', 'hostinger' ), 'href' => admin_url( 'admin.php?page=' . self::MENU_SLUG ) ); return $menu_items; } public function sub_menu($submenus): array { $tools_submenu = array( 'page_title' => __( 'Tools', 'hostinger' ), 'menu_title' => __( 'Tools', 'hostinger' ), 'capability' => 'manage_options', 'menu_slug' => self::MENU_SLUG, 'callback' => [$this, 'render_tools_menu_page'], 'menu_order' => 10 ); $submenus[] = $tools_submenu; return $submenus; } public function render_tools_menu_page(): void { echo Menus::renderMenuNavigation(); ?>