/// <summary>
/// Follows external redirection through <c>umbracoRedirect</c> document property.
/// </summary>
/// <remarks>As per legacy, if the redirect does not work, we just ignore it.</remarks>
private void FollowExternalRedirect(IPublishedRequestBuilder request)
{
if (request.PublishedContent == null)
{
return;
}
// don't try to find a redirect if the property doesn't exist
if (request.PublishedContent.HasProperty(Constants.Conventions.Content.Redirect) == false)
{
return;
}
var redirectId = request.PublishedContent.Value(_publishedValueFallback, Constants.Conventions.Content.Redirect, defaultValue: -1);
var redirectUrl = "#";
if (redirectId > 0)
{
redirectUrl = _publishedUrlProvider.GetUrl(redirectId);
}
else
{
// might be a UDI instead of an int Id
GuidUdi?redirectUdi = request.PublishedContent.Value <GuidUdi>(_publishedValueFallback, Constants.Conventions.Content.Redirect);
if (redirectUdi is not null)
{
redirectUrl = _publishedUrlProvider.GetUrl(redirectUdi.Guid);
}
}
if (redirectUrl != "#")
{
request.SetRedirect(redirectUrl);
}
}
