Genesis Add search form to primary navigation

genesis_primary_nav.php

//* Add search form to navigation
/*add_filter( 'wp_nav_menu_items', 'market_primary_nav_extras', 10, 2 );
function market_primary_nav_extras( $menu, $args ) {
	if ( 'primary' !== $args->theme_location ) {
		return $menu;
	}

	ob_start();
	get_search_form();
	$search = ob_get_clean();
	$menu .= '<li class="right search">' . $search . '</li>';

	return $menu;
}