Filter the genesis sitemap function to remove authors, tags and add support for custom post types

sitemap.php

<? php
// Don't include opening php 
  
  // Sitemap Output
add_filter( 'genesis_sitemap_output', 'pb_customize_sitemap_output' );
function pb_customize_sitemap_output() {

	$heading = ( genesis_a11y( 'headings' ) ? 'h2' : 'h4' );

	// Pages
	$sitemap  =  sprintf( '<%2$s>%1$s</%2$s>', __( 'Pages:', 'blank-child-theme' ), $heading );
	$sitemap .=  sprintf( '<ul>%s</ul>', wp_list_pages( 'title_li=&echo=0' ) );

	// Post Type
	// $sitemap .=  sprintf( '<%2$s>%1$s</%2$s>', __( 'Post Type:', 'blank-child-theme' ) , $heading );
	// $sitemap .=  sprintf( '<ul>%s</ul>', wp_get_archives( 'type=postbypost&limit=10&echo=0&post_type=pb_cpt_services' ) );
  
	// Authors
	// $sitemap .= sprintf( '<%2$s>%1$s</%2$s>', __( 'Authors:', 'blank-child-theme' ), $heading );
	// $sitemap .= sprintf( '<ul>%s</ul>', wp_list_authors( 'exclude_admin=0&optioncount=1&echo=0' ) );
	
	// Date Archives
	// $sitemap .= sprintf( '<%2$s>%1$s</%2$s>', __( 'Monthly:', 'blank-child-theme' ), $heading );
	// $sitemap .= sprintf( '<ul>%s</ul>', wp_get_archives( 'type=monthly&echo=0' ) );

	// Categories
	$sitemap .= sprintf( '<%2$s>%1$s</%2$s>', __( 'Categories:', 'blank-child-theme' ), $heading );
	$sitemap .= sprintf( '<ul>%s</ul>', wp_list_categories( 'sort_column=name&title_li=&echo=0' ) );

	// Blog Posts
	$sitemap .=  sprintf( '<%2$s>%1$s</%2$s>', __( 'Blog Posts:', 'blank-child-theme' ) , $heading );
	$sitemap .=  sprintf( '<ul>%s</ul>', wp_get_archives( 'type=postbypost&limit=100&echo=0' ) );

	return $sitemap;

}