public ProfileNavigationItemBuilder(ProfileMenuItem existingItem)
{
if (existingItem == null)
{
throw new ArgumentNullException(nameof(existingItem));
}
_item = existingItem;
}
private static bool HasHrefOrChildHref(ProfileMenuItem item)
{
if (item.Href != "#")
{
return(true);
}
return(item.Items.Any(HasHrefOrChildHref));
}
private static void ApplySelection(ProfileMenuItem menuItem, dynamic menuItemShape, ViewContext viewContext)
{
// compare route values (if any) first
bool match = menuItem.RouteValues != null && RouteMatches(menuItem.RouteValues, viewContext.RouteData.Values);
// if route match failed, try comparing URL strings, if
if (!match && !String.IsNullOrWhiteSpace(menuItem.Href) && menuItem.Href != "#")
{
string url = menuItem.Href.Replace("~/", viewContext.HttpContext.Request.PathBase);
match = viewContext.HttpContext.Request.Path.Equals(url, StringComparison.OrdinalIgnoreCase);
}
menuItemShape.Selected = match;
// Apply the selection to the hierarchy
if (match)
{
while (menuItemShape.Parent != null)
{
menuItemShape = menuItemShape.Parent;
menuItemShape.Selected = true;
}
}
}
public ProfileNavigationItemBuilder()
{
_item = new ProfileMenuItem();
}
public ProfileNavigationBuilder Remove(ProfileMenuItem item)
{
Contained.Remove(item);
return(this);
}
/// <summary>
/// Builds a menu item shape.
/// </summary>
/// <param name="shapeFactory">The shape factory.</param>
/// <param name="parentShape">The parent shape.</param>
/// <param name="menu">The menu shape.</param>
/// <param name="menuItem">The menu item to build the shape for.</param>
/// <returns>The menu item shape.</returns>
private static async Task <dynamic> BuildMenuItemShapeAsync(dynamic shapeFactory, dynamic parentShape, dynamic menu, ProfileMenuItem menuItem, ViewContext viewContext)
{
var menuItemShape = (await shapeFactory.NavigationItem())
.Text(menuItem.Text)
.Href(menuItem.Href)
.Url(menuItem.Url)
.LinkToFirstChild(menuItem.LinkToFirstChild)
.RouteValues(menuItem.RouteValues)
.Item(menuItem)
.Menu(menu)
.Parent(parentShape)
.Level(parentShape.Level == null ? 1 : (int)parentShape.Level + 1)
.Local(menuItem.LocalNav);
menuItemShape.Id = menuItem.Id;
ApplySelection(menuItem, menuItemShape, viewContext);
foreach (var className in menuItem.Classes)
{
menuItemShape.Classes.Add(className);
}
return(menuItemShape);
}
