Restore Search to Genesis Primary Navigation

Add the following code to your theme’s function.php file, or a functionality plugin to restore the Search Box to the Genesis Primary Navigation.

//* Restore Right Side Primary Nav Search
add_filter( 'wp_nav_menu_items', 'theme_menu_extras', 10, 2 );
function theme_menu_extras( $menu, $args ) {
	//* Change 'primary' to 'secondary' to add search form to the secondary navigation menu
	if ( 'primary' !== $args->theme_location )
		return $menu;
	$menu  .= '<li class="right search">' . get_search_form( false ) . '</li>';
	return $menu;
}