Uneno Footer Newsletter Shortcode

if ( ! function_exists( 'redux_apply_footer_newsletter_form' ) ) {
    function redux_apply_footer_newsletter_form( $newsletter_form ) {
        global $uneno_options;

        if( isset( $uneno_options['footer_newsletter_form_shortcode'] ) && !empty( $uneno_options['footer_newsletter_form_shortcode'] ) ) {
            $newsletter_form = do_shortcode( $uneno_options['footer_newsletter_form_shortcode'] );
        }

        return $newsletter_form;
    }
}