Additional Attribute to Script Tag

    /*
     * -----------------------------------------------------------------------------
     *
     * google map acf fixes
     *
     * -----------------------------------------------------------------------------
     */
    add_filter('script_loader_tag', 'add_async_defer_attribute', 10, 2);

    function add_async_defer_attribute($tag, $handle) {

            if ('acf_google_map' !== $handle):
                    return $tag;
            endif;

            $script = sprintf('//maps.googleapis.com/maps/api/js?key=%s', _ID_CLIENT_MAP_API_KEY_);

            $tag = str_replace(' src', ' async defer src', $tag);
            $tag = str_replace($script, $script . '&libraries=places', $tag);

            return $tag;
    }