Design Generators
Design generators wire up theme-level integration points — sidebars, nav menu locations, theme support flags, a full WP_Widget class and theme.json. Aimed at theme development, not admin screens.
register_sidebar()SidebarWidget areas with correct before/after markup for your theme.register_nav_menus()Nav MenuMenu locations plus the wp_nav_menu() call to output them.add_theme_support()Theme SupportFeature flags for thumbnails, HTML5, editor styles and more.WP_WidgetWidget ClassA full widget class with form, update and widget methods.theme.jsontheme.jsonBlock theme settings and style layers as valid JSON.register_default_headers()Default Theme HeadersHeader image options bundled with your theme.Template: parent-slugChild ThemeSearch wordpress.org for the parent theme and get a complete child theme — style.css, functions.php, theme.json — as a ready .zip.