private string GetRouteByIdInternal(bool preview, int contentId, bool?hideTopLevelNode, string culture)
{
var node = GetById(preview, contentId);
if (node == null)
{
return(null);
}
hideTopLevelNode = hideTopLevelNode ?? HideTopLevelNodeFromPath; // default = settings
// walk up from that node until we hit a node with a domain,
// or we reach the content root, collecting urls in the way
var pathParts = new List <string>();
var n = node;
var urlSegment = n.UrlSegment(culture);
var hasDomains = _domainCache.HasAssigned(n.Id);
while (hasDomains == false && n != null) // n is null at root
{
// no segment indicates this is not published when this is a variant
if (urlSegment.IsNullOrWhiteSpace())
{
return(null);
}
pathParts.Add(urlSegment);
// move to parent node
n = n.Parent;
if (n != null)
{
urlSegment = n.UrlSegment(culture);
}
hasDomains = n != null && _domainCache.HasAssigned(n.Id);
}
// at this point this will be the urlSegment of the root, no segment indicates this is not published when this is a variant
if (urlSegment.IsNullOrWhiteSpace())
{
return(null);
}
// no domain, respect HideTopLevelNodeFromPath for legacy purposes
if (hasDomains == false && hideTopLevelNode.Value)
{
ApplyHideTopLevelNodeFromPath(node, pathParts, preview);
}
// assemble the route
pathParts.Reverse();
var path = "/" + string.Join("/", pathParts); // will be "/" or "/foo" or "/foo/bar" etc
//prefix the root node id containing the domain if it exists (this is a standard way of creating route paths)
//and is done so that we know the ID of the domain node for the path
var route = (n?.Id.ToString(CultureInfo.InvariantCulture) ?? "") + path;
return(route);
}
string DetermineRouteById(bool preview, int contentId)
{
var node = GetById(preview, contentId);
if (node == null)
{
return(null);
}
// walk up from that node until we hit a node with a domain,
// or we reach the content root, collecting urls in the way
var pathParts = new List <string>();
var n = node;
var hasDomains = _domainCache.HasAssigned(n.Id);
while (hasDomains == false && n != null) // n is null at root
{
// get the url
var urlName = n.UrlSegment();
pathParts.Add(urlName);
// move to parent node
n = n.Parent;
hasDomains = n != null && _domainCache.HasAssigned(n.Id);
}
// no domain, respect HideTopLevelNodeFromPath for legacy purposes
if (hasDomains == false && _globalSettings.HideTopLevelNodeFromPath)
{
if (node.Parent == null)
{
var rootNode = GetByRoute(preview, "/", true);
if (rootNode == null)
{
throw new Exception("Failed to get node at /.");
}
if (rootNode.Id == node.Id) // remove only if we're the default node
{
pathParts.RemoveAt(pathParts.Count - 1);
}
}
else
{
pathParts.RemoveAt(pathParts.Count - 1);
}
}
// assemble the route
pathParts.Reverse();
var path = "/" + string.Join("/", pathParts); // will be "/" or "/foo" or "/foo/bar" etc
var route = (n?.Id.ToString(CultureInfo.InvariantCulture) ?? "") + path;
return(route);
}