function genesis_register_layout( $id = '', $args = [] ) {

  global $_genesis_layouts;

  if ( ! is_array( $_genesis_layouts ) ) {
    $_genesis_layouts = [];
  }

  // Don't allow empty $id, or double registrations.
  if ( ! $id || isset( $_genesis_layouts[ $id ] ) ) {
    return false;
  }

  $defaults = [
    'label' => __( 'No Label Selected', 'genesis' ),
    'img'   => GENESIS_ADMIN_IMAGES_URL . '/layouts/none.gif',
    'type'  => [ 'site' ],
  ];

  $args = wp_parse_args( $args, $defaults );

  $_genesis_layouts[ $id ] = $args;

  return $args;

}