function genesis_singular_image_hidden_body_class( array $classes ) {

  if ( ! is_singular() ) {
    return $classes;
  }

  if ( ! post_type_supports( get_post_type(), 'genesis-singular-images' ) ) {
    return $classes;
  }

  if ( genesis_singular_image_hidden_on_current_page() ) {
    $classes[] = 'genesis-singular-image-hidden';
  }

  return $classes;

}