'', 'before' => '', 'href' => '#top', 'nofollow' => true, 'text' => __( 'Return to top', 'genesis' ), ); $atts = shortcode_atts( $defaults, $atts, 'footer_backtotop' ); $nofollow = $atts['nofollow'] ? 'rel="nofollow"' : ''; $output = sprintf( '%s%s%s', $atts['before'], esc_url( $atts['href'] ), $nofollow, $atts['text'], $atts['after'] ); return apply_filters( 'child_theme_footer_backtotop', $output, $atts ); }