function genesis_footer_backtotop_shortcode( $atts ) {

  _deprecated_function( __FUNCTION__, '3.0.0' );

  $defaults = [
    'after'    => '',
    'before'   => '',
    'href'     => '#wrap',
    'nofollow' => true,
    'text'     => __( 'Return to top of page', 'genesis' ),
  ];

  $atts = shortcode_atts( $defaults, $atts, 'footer_backtotop' );

  return apply_filters( 'genesis_footer_backtotop_shortcode', '', $atts );

}