private static MenuGroupViewModel FindOrCreateMenuGroup(IDictionary <string, MenuGroupViewModel> menuGroupViewModels, MenuGroup menuGroup)
{
menuGroupViewModels.TryGetValue(menuGroup.Name, out var menuGroupViewModel);
if (menuGroupViewModel == null)
{
menuGroupViewModel = new MenuGroupViewModelFactory().Create(menuGroup);
menuGroupViewModels.Add(menuGroupViewModel.Name, menuGroupViewModel);
}
else
{
if (menuGroup.Position < menuGroupViewModel.Position)
{
menuGroupViewModel.CssClass = menuGroup.CssClass;
menuGroupViewModel.Position = menuGroup.Position;
}
}
return(menuGroupViewModel);
}
