Genesis force layout conditionally on certain pages

genesis-force-layout.php

//* Add sidebar to blog posts
add_action( 'genesis_pre_get_option_site_layout', 'gc_add_primary_sidebar' );
function gc_add_primary_sidebar() {
	if ( is_home() || is_singular('post') || is_category() || is_month() ) { // for archives and single post pages
	  /* list of options 
    	content-sidebar
    	sidebar-content
    	content-sidebar-sidebar
   	sidebar-sidebar-content
    	sidebar-content-sidebar
    	full-width-content */
		$opt = 'content-sidebar'; 
    		return $opt;
	}
}

// Full Width Pages on WooCommerce
function gc_fullwidth_layout() {
	if( is_page ( array( 'cart', 'checkout' )) || is_shop() || 'product' == get_post_type() ) {
		return 'full-width-content';
	}
}
add_filter( 'genesis_site_layout', 'gc_fullwidth_layout' );