public WidgetContext(ControllerContext controllerContext, Widget pageWidget, TextWriter writer, string sourceUrl)
{
HttpContext = controllerContext.HttpContext;
RouteData = controllerContext.RouteData;
Instance = pageWidget;
Writer = writer;
SourceUrl = sourceUrl;
}
public Widget Add(string pageId, string widgetTypeId, string newContentArea, int position)
{
var page = pageService.Load(pageId);
var contentArea = page.ContentAreas.SingleOrDefault(c => c.Name == newContentArea);
if (contentArea == null)
throw new ApplicationException("The content area does not exist");
// find the widget
var widget = All().SingleOrDefault(w => w.GetType().GetHashCode().ToString() == widgetTypeId);
if (widget == null)
throw new ApplicationException("Widget type cannot be found");
var instance = new Widget(Guid.NewGuid().ToString(), widget.GetType().AssemblyQualifiedName) {Contents = string.Empty};
contentArea.Widgets.Insert(position, instance);
session.SaveChanges();
pageService.ClearOutputCacheDependency(HttpContext.Current);
return instance;
}
protected void FindWidget(Page page, string widgetId, out Widget widget, out ContentArea contentArea)
{
widget = null;
contentArea = null;
foreach (var area in page.ContentAreas)
{
foreach (var w in area.Widgets.Where(w => w.Id == widgetId))
{
contentArea = area;
widget = w;
break;
}
}
}
