=' ) ) { // Append the custom class to the existing body classes. $classes[] = ' solace-wp-version-6-7-plus'; } // If the layout is 'single-product-special2', add a specific class for styling. if ( 'single-product-special2' === $single_product_page_layout ) { $classes[] = 'solace-single-custom-sticky-special2'; } // If the layout is 'single-product-layout-custom', add another class for custom sticky layout. if ( 'single-product-layout-custom' === $single_product_page_layout && $sticky_container ) { $classes[] = 'solace-single-custom-sticky'; } // Adds a class solacewp $classes[] = 'solacewp'; // Adds a class of hfeed to non-singular pages. if ( ! is_singular() ) { $classes[] = 'hfeed'; } // Adds a class of no-sidebar when there is no sidebar present. if ( ! is_active_sidebar( 'sidebar' ) ) { $classes[] = 'no-sidebar'; } return $classes; } add_filter( 'body_class', 'solace_body_classes' ); /** * Add a pingback url auto-discovery header for single posts, pages, or attachments. */ function solace_pingback_header() { if ( is_singular() && pings_open() ) { printf( '', esc_url( get_bloginfo( 'pingback_url' ) ) ); } } add_action( 'wp_head', 'solace_pingback_header' );