Duplicate and alter sidebar for Twenty Eleven
the layout is controlled by the .singular css class, which in turn is generated in functions.php depending on the template. in your child theme of Twenty Eleven (if you don’t have a child theme, create one first) add this code to functions.php: add_filter(‘body_class’, ‘wpse_28044_adjust_body_class’, 20, 2); function wpse_28044_adjust_body_class($wp_classes, $extra_classes) { if( is_page_template(‘submenu-page.php’) ) : // … Read more