public ActionResult EditWidget(int id)
{
if (!IsAuthorizedToManageWidgets())
{
return(new HttpUnauthorizedResult());
}
WidgetPart widgetPart = null;
widgetPart = _widgetsService.GetWidget(id);
if (widgetPart == null)
{
Services.Notifier.Error(T("Widget not found: {0}", id));
return(RedirectToAction("Index"));
}
try {
var model = Services.ContentManager.BuildEditor(widgetPart);
return(View(model));
}
catch (Exception exception) {
Logger.Error(T("Editing widget failed: {0}", exception.Message).Text);
Services.Notifier.Error(T("Editing widget failed: {0}", exception.Message));
if (widgetPart != null && widgetPart.LayerPart != null)
{
return(RedirectToAction("Index", "Admin", new { layerId = widgetPart.LayerPart.Id }));
}
return(RedirectToAction("Index"));
}
}
public ActionResult EditWidget(int hostId, int id)
{
if (!IsAuthorizedToManageWidgets())
{
return(new HttpUnauthorizedResult());
}
var contentItem = _services.ContentManager.Get(hostId, VersionOptions.Latest);
var contentMetadata = _services.ContentManager.GetItemMetadata(contentItem);
var returnUrl = Url.RouteUrl(contentMetadata.EditorRouteValues);
var widgetPart = _widgetsService.GetWidget(id);
if (widgetPart == null)
{
_services.Notifier.Error(T("Widget not found: {0}", id));
return(Redirect(returnUrl));
}
try {
var model = _services.ContentManager.BuildEditor(widgetPart).HostId(hostId);
return(View(model));
}
catch (Exception exception) {
Logger.Error(T("Editing widget failed: {0}", exception.Message).Text);
_services.Notifier.Error(T("Editing widget failed: {0}", exception.Message));
return(Redirect(returnUrl));
}
}
private void RemoveWidgets(WidgetsContainerViewModel viewModel)
{
if (string.IsNullOrEmpty(viewModel.RemovedWidgets))
{
return;
}
var widgetIds = JsonConvert.DeserializeObject <int[]>(viewModel.RemovedWidgets);
var unableToDeleteSome = false;
foreach (var widgetId in widgetIds)
{
// make sure that the user is allowed to delete the widget.
// Doing this check here handles cases where the UI is not aligned with the
// configuration, because the latter changed but the former hasn't updated
// yet.
var currentWidget = _widgetsService.GetWidget(widgetId);
if (_authorizer.Authorize(
Orchard.Core.Contents.Permissions.DeleteContent, currentWidget))
{
_widgetsService.DeleteWidget(widgetId);
}
else
{
unableToDeleteSome = true;
}
}
if (unableToDeleteSome)
{
_notifier.Warning(T("You don't have the permissions to remove some of the widgets you attempted to delete."));
}
}
public ActionResult EditWidget(int id)
{
if (!Services.Authorizer.Authorize(Permissions.ManageWidgets, T(NotAuthorizedManageWidgetsLabel)))
{
return(new HttpUnauthorizedResult());
}
WidgetPart widgetPart = null;
try {
widgetPart = _widgetsService.GetWidget(id);
if (widgetPart == null)
{
Services.Notifier.Error(T("Widget not found: {0}", id));
return(RedirectToAction("Index"));
}
dynamic model = Services.ContentManager.BuildEditor(widgetPart);
// Casting to avoid invalid (under medium trust) reflection over the protected View method and force a static invocation.
return(View((object)model));
}
catch (Exception exception) {
this.Error(exception, T("Editing widget failed: {0}", exception.Message), Logger, Services.Notifier);
if (widgetPart != null && widgetPart.LayerPart != null)
{
return(RedirectToAction("Index", "Admin", new { layerId = widgetPart.LayerPart.Id }));
}
return(RedirectToAction("Index"));
}
}
private void UpdatePositions(WidgetsContainerViewModel viewModel)
{
if (string.IsNullOrEmpty(viewModel.WidgetPlacement))
{
return;
}
var data = JsonConvert.DeserializeXNode(viewModel.WidgetPlacement);
var zonesNode = data.Root;
foreach (var zoneNode in zonesNode.Elements())
{
var zoneName = zoneNode.Name.ToString();
var widgetElements = zoneNode.Elements("widgets");
var position = 0;
foreach (var widget in widgetElements
.Select(widgetNode => XmlConvert.ToInt32(widgetNode.Value))
.Select(widgetId => _widgetsService.GetWidget(widgetId))
.Where(widget => widget != null))
{
widget.Position = (position++).ToString();
widget.Zone = zoneName;
}
}
}