gistfile1.txt

/**
* This allows you to select custom pages types (in this example, post_type of 'legal') as your Wordpress's "Privacy Policy page"
* from Wordpress Admin > Settings > Privacy
**/
function amirhmoradi_add_legal_pages_to_get_pages($pages, $parsed_args)
{
	$legal_pages = get_posts(array(
		'post_type' => 'legal'
	));
	return array_merge($pages,$legal_pages);
}
add_filter('get_pages', 'amirhmoradi_add_legal_pages_to_get_pages', 10, 2);