private bool IsAllowedByAdjuster(TreeNode <NavigationNode> node)
{
string key = NavigationNodeAdjuster.KeyPrefix + node.Value.Key;
if (context.Items[key] != null)
{
NavigationNodeAdjuster adjuster = (NavigationNodeAdjuster)context.Items[key];
if (adjuster.ViewFilterName == navigationFilterName)
{
if (adjuster.AdjustRemove)
{
return(false);
}
}
}
return(true);
}
public string AdjustText(TreeNode <NavigationNode> node)
{
string key = NavigationNodeAdjuster.KeyPrefix + node.Value.Key;
if (context.Items[key] != null)
{
NavigationNodeAdjuster adjuster = (NavigationNodeAdjuster)context.Items[key];
if (adjuster.ViewFilterName == navigationFilterName)
{
if (adjuster.AdjustedText.Length > 0)
{
return(adjuster.AdjustedText);
}
}
}
return(node.Value.Text);
}
public string AdjustUrl(TreeNode <NavigationNode> node)
{
string urlToUse = string.Empty;
try
{
if ((node.Value.Action.Length > 0) && (node.Value.Controller.Length > 0))
{
if (node.Value.PreservedRouteParameters.Length > 0)
{
List <string> preservedParams = node.Value.PreservedRouteParameters.SplitOnChar(',');
//var queryBuilder = new QueryBuilder();
//var routeParams = new { };
var queryStrings = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
foreach (string p in preservedParams)
{
if (context.Request.Query.ContainsKey(p))
{
queryStrings.Add(p, context.Request.Query[p]);
}
}
urlToUse = urlHelper.Action(node.Value.Action, node.Value.Controller, new { area = node.Value.Area });
if ((urlToUse != null) && (queryStrings.Count > 0))
{
urlToUse = QueryHelpers.AddQueryString(urlToUse, queryStrings);
}
}
else
{
urlToUse = urlHelper.Action(node.Value.Action, node.Value.Controller, new { area = node.Value.Area });
}
}
else if (node.Value.NamedRoute.Length > 0)
{
urlToUse = urlHelper.RouteUrl(node.Value.NamedRoute);
}
string key = NavigationNodeAdjuster.KeyPrefix + node.Value.Key;
if (context.Items[key] != null)
{
NavigationNodeAdjuster adjuster = (NavigationNodeAdjuster)context.Items[key];
if (adjuster.ViewFilterName == navigationFilterName)
{
if (adjuster.AdjustedUrl.Length > 0)
{
return(adjuster.AdjustedUrl);
}
}
}
if (string.IsNullOrEmpty(urlToUse))
{
return(node.Value.Url);
}
}
catch (ArgumentOutOfRangeException ex)
{
log.LogError("error handled for " + node.Value.Key, ex);
}
//if(urlToUse.Length > 0) { return urlToUse; }
return(urlToUse);
}
