public static bool HasActiveChild(this NavigationViewModel model, NavigationNode node)
{
if (node == null)
{
return(false);
}
if (model.CurrentNode == null)
{
return(false);
}
if (node.EqualsNode(model.CurrentNode.Value))
{
return(true);
}
if (model.ParentChain == null)
{
return(false);
}
foreach (var n in model.ParentChain)
{
if (n.Value.Key == node.Key)
{
return(true);
}
}
return(false);
}
public static string GetClass(this NavigationViewModel model, NavigationNode node, string inputClass = null, string activeClass = "active")
{
if (node == null)
{
return(null);
}
if (model.CurrentNode != null && (node.EqualsNode(model.CurrentNode.Value)))
{
if (!string.IsNullOrEmpty(inputClass))
{
inputClass = activeClass + " " + inputClass;
}
else
{
inputClass = activeClass;
}
}
if (string.IsNullOrEmpty(node.CssClass))
{
return(inputClass);
}
else
{
if (!string.IsNullOrEmpty(inputClass))
{
return(inputClass + " " + node.CssClass);
}
return(node.CssClass);
}
}
public static string GetClass(this NavigationViewModel model, NavigationNode node, string inputClass = null, string activeClass = "active")
{
if (node == null) return null;
if (model.CurrentNode != null && (node.EqualsNode(model.CurrentNode.Value)))
{
if (!string.IsNullOrEmpty(inputClass))
{
inputClass = activeClass + " " + inputClass;
}
else
{
inputClass = activeClass;
}
}
if (string.IsNullOrEmpty(node.CssClass))
{
return inputClass;
}
else
{
if (!string.IsNullOrEmpty(inputClass))
{
return inputClass + " " + node.CssClass;
}
return node.CssClass;
}
}
public static string IsCurrentNode(this NavigationViewModel model, NavigationNode node)
{
if (node == null)
{
return("false");
}
if (model.CurrentNode == null)
{
return("false");
}
if (node.EqualsNode(model.CurrentNode.Value))
{
return("true");
}
return("false");
}
