Customize Genesis WordPress header

custom_genesis_header-functions.php

<?php
// don't copy php tag

// inspired by:
// http://www.geoffreyrickaby.com/web-development/create-a-custom-header-in-genesis

//* Custom header
remove_action('genesis_header', 'genesis_do_header');
remove_action('genesis_header', 'genesis_header_markup_open', 5);
remove_action('genesis_header', 'genesis_header_markup_close', 15);
add_action('genesis_header', 'custom_header');
function custom_header() { ?>
	<header class="site-header" role="banner" itemscope="itemscope" itemtype="http://schema.org/WPHeader">
		<div class="wrap">
			<div class="title-area">
				<h1 class="site-title" itemprop="headline">
					<a href="<?php bloginfo('url'); ?>"><?php echo get_bloginfo('name'); ?></a>
				</h1>
			</div>
			<aside class="widget-area header-widget-area">
				<?php
					if ( is_active_sidebar( 'header-right' ) || has_action( 'genesis_header_right' ) ) {
						echo '';
						do_action( 'genesis_header_right' );
						add_filter( 'wp_nav_menu_args', 'genesis_header_menu_args' );
						dynamic_sidebar( 'header-right' );
						remove_filter( 'wp_nav_menu_args', 'genesis_header_menu_args' );
						echo '';
					}
				?>
			</aside>
		</div>
	</header>
<?php }