Hide free shippig reward for listed countries

Hide reward for listed countries

add_filter( 'fkcart_free_shipping', function ( $options ) {

    if ( is_null( WC()->cart ) ) {
        return false;
    }

    $location = WC_Geolocation::geolocate_ip( '', true, true );
    $country  = ! empty( $location['country'] ) ? strtoupper( $location['country'] ) : '';

    if ( 'AU' !== $country ) {
        return false;
    }

    if ( false === $options ) {
        $options = [];
    }

    return $options;

}, 999 );