/// <summary>
/// <inheritdoc cref="INavigation.GoToUrl(Uri)" />
/// </summary>
/// <exception cref="ArgumentNullException"></exception>
public void GoToUrl([NotNull] Uri url)
{
if (url == null)
{
throw new ArgumentNullException(nameof(url));
}
NavigationImplementation.GoToUrl(url);
}
///Making this method static so we can use the same method in MenuWidget.
/// todo: is there a better way of doing this? may be move this to a helper function
private static IList <NavigationImplementation> GetNavigationImpl(IList <MenuItem> menuItems, int parentMenuItemId, IList <Category> categories)
{
if (menuItems == null)
{
return(null);
}
var navigation = new List <NavigationImplementation>();
foreach (var menuItem in menuItems.Where(x => x.ParentId == parentMenuItemId))
{
if (parentMenuItemId == 0 && menuItem.IsGroup)
{
continue;
}
var url = menuItem.SeoMeta == null ? menuItem.Url : null;
if (url == null && menuItem.SeoMeta != null)
{
url = SeoMetaHelper.GetUrl(menuItem.SeoMeta);
}
var title = menuItem.Name;
var navigationItem = new NavigationImplementation
{
Url = url,
Title = title,
IsGroup = menuItem.IsGroup,
Css = menuItem.CssClass,
Children = GetNavigationImpl(menuItems, menuItem.Id, categories) ??
new List <NavigationImplementation>(),
Id = menuItem.Id,
OpenInNewWindow = menuItem.OpenInNewWindow,
Description = menuItem.Description,
ExtraData = menuItem.ExtraData
};
navigation.Add(navigationItem);
}
return(navigation);
}
public static NavigationImplementation GetNavigationInstance()
{
return(_navigation ?? (_navigation = new NavigationImplementation()));
}
/// <summary>
/// <inheritdoc cref="INavigation.Refresh()" />
/// </summary>
public void Refresh()
{
NavigationImplementation.Refresh();
}
/// <summary>
/// <inheritdoc cref="INavigation.Forward()" />
/// </summary>
public void Forward()
{
NavigationImplementation.Forward();
}
/// <summary>
/// <inheritdoc cref="INavigation.Back()" />
/// </summary>
public void Back()
{
NavigationImplementation.Back();
}
