/**
 * @param \GeminiLabs\SiteReviews\Modules\Html\Tags\Tag $tag
 * @return string
 */
add_filter('site-reviews/review/value/author', function (string $name, $tag) {
    $user = $tag->review->user()
    if (empty($user)) {
        return $value;
    }
    if (!function_exists('um_user_profile_url')) {
        return $value;
    }
    if ($url = um_user_profile_url($user->ID)) {
        return sprintf('<a href="%s">%s</a>', $url, $value);
    }
    return $value;
}, 10, 2);