Change Twitter link in Genesis Primary Navigation Extras to open in new window

gistfile1.txt

add_filter( 'genesis_nav_items', 'nd_twitter_tweak', 10, 2 );
add_filter( 'wp_nav_menu_items', 'nd_twitter_tweak', 10, 2 );
/**
 * Change Twitter link in Genesis Primary Navigation Extras to open in new window
 * @author Nick Davis (adpated from Bill Erickson code in the link below)
 * @author Bill Erickson
 * @link https://gist.github.com/esanctuary/5320863
 * @link http://www.billerickson.net/genesis-wordpress-nav-menu-content/
 *
 * @param string $menu
 * @param array $args
 * @return string
 */
function nd_twitter_tweak($menu, $args) {
  $args = (array)$args;
	if ( 'primary' !== $args['theme_location']  )
		return $menu;
		
		$follow = '<li class="right twitter"><a href="' . esc_url( 'http://twitter.com/' . genesis_get_option( 'nav_extras_twitter_id' ) ) . '" target="_blank">' . esc_html( genesis_get_option( 'nav_extras_twitter_text' ) ) . '</a></li>';
	
	return $menu . $follow;
}