public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
Assert.ArgumentNotNull(context, nameof(context));
Assert.ArgumentNotNull(provider, nameof(provider));
var renderingItem = context.Instance as RenderingItem;
if (renderingItem == null)
{
// ReSharper disable once AssignNullToNotNullAttribute
return(value);
}
var ruleset = value as string ?? string.Empty;
if (string.IsNullOrEmpty(ruleset) || ruleset.Contains("<ruleset />"))
{
ruleset = "<ruleset><rule /></ruleset>";
}
var root = ruleset.ToXElement();
if (root == null)
{
// ReSharper disable once AssignNullToNotNullAttribute
return(value);
}
var dataSource = string.Empty;
if (renderingItem.ItemUri.Site.SitecoreVersion >= Constants.Versions.Version7)
{
// /sitecore/system/Settings/Rules/Conditional Renderings
dataSource = "{C3D3CAAF-1F07-43FB-B8FF-3EC6D712262C}";
}
var ruleModel = new RuleModel(root);
var dialog = new RuleEditorDialog();
dialog.Initialize(renderingItem.ItemUri.DatabaseUri, dataSource, ruleModel);
if (AppHost.Shell.ShowDialog(dialog) != true)
{
// ReSharper disable once AssignNullToNotNullAttribute
return(value);
}
return(ruleModel.ToString());
}
public override void Execute(object parameter)
{
var context = parameter as LayoutDesignerContext;
if (context == null)
{
return;
}
var renderingItem = context.SelectedItems.FirstOrDefault() as RenderingItem;
if (renderingItem == null)
{
return;
}
var ruleset = renderingItem.Ruleset;
if (string.IsNullOrEmpty(ruleset) || ruleset.Contains("<ruleset />"))
{
ruleset = "<ruleset><rule /></ruleset>";
}
var root = ruleset.ToXElement();
if (root == null)
{
return;
}
var dataSource = string.Empty;
if (renderingItem.ItemUri.Site.SitecoreVersion >= Constants.Versions.Version7)
{
// /sitecore/system/Settings/Rules/Conditional Renderings
dataSource = "{C3D3CAAF-1F07-43FB-B8FF-3EC6D712262C}";
}
var ruleModel = new RuleModel(root);
var dialog = new RuleEditorDialog();
dialog.Initialize(renderingItem.ItemUri.DatabaseUri, dataSource, ruleModel);
if (AppHost.Shell.ShowDialog(dialog) == true)
{
renderingItem.Ruleset = ruleModel.ToString();
}
}
private void Edit([NotNull] object sender, [NotNull] RoutedEventArgs e)
{
Debug.ArgumentNotNull(sender, nameof(sender));
Debug.ArgumentNotNull(e, nameof(e));
var value = ((IFieldControl)this).GetValue();
if (string.IsNullOrEmpty(value) || value.Contains("<ruleset />"))
{
value = "<ruleset><rule uid=\"" + Guid.NewGuid().ToString("B").ToUpperInvariant() + "\" /></ruleset>";
}
var root = value.ToXElement();
if (root == null)
{
return;
}
var ruleModel = new RuleModel(root);
var dialog = new RuleEditorDialog();
dialog.Initialize(DatabaseUri, FieldSource, ruleModel);
if (AppHost.Shell.ShowDialog(dialog) != true)
{
return;
}
rules = root.Document;
Presenter.RuleModel = ruleModel;
Presenter.Render();
RaiseModified();
}
