protected void AddPlaceholder(ClientPipelineArgs args)
{
if (args.IsPostBack)
{
if (string.IsNullOrEmpty(args.Result) || !(args.Result != "undefined"))
{
return;
}
LayoutDefinition layoutDefinition = CustomDeviceEditor.GetLayoutDefinition();
DeviceDefinition device = layoutDefinition.GetDevice(this.DeviceID);
string placeholderKey;
Item dialogResult = SelectPlaceholderSettingsOptions.ParseDialogResult(args.Result, Client.ContentDatabase, out placeholderKey);
if (dialogResult == null || string.IsNullOrEmpty(placeholderKey))
{
return;
}
PlaceholderDefinition placeholderDefinition = new PlaceholderDefinition()
{
UniqueId = ID.NewID.ToString(),
MetaDataItemId = dialogResult.Paths.FullPath,
Key = placeholderKey
};
device.AddPlaceholder(placeholderDefinition);
CustomDeviceEditor.SetDefinition(layoutDefinition);
this.Refresh();
}
else
{
SheerResponse.ShowModalDialog(new SelectPlaceholderSettingsOptions()
{
IsPlaceholderKeyEditable = true
}.ToUrlString().ToString(), "460px", "460px", string.Empty, true);
args.WaitForPostBack();
}
}
protected override void ProcessLayout(Item item, LayoutDefinition layout, DeviceDefinition device)
{
var key = Key ?? Instance.Key;
if (string.IsNullOrWhiteSpace(key))
{
WriteError(typeof(ObjectNotFoundException), "A placeholder setting requires a key provided here or in the instance.",
ErrorIds.ValueNotFound, ErrorCategory.ObjectNotFound, key);
return;
}
var metadataItemId = MetaDataItemId ?? Instance.MetaDataItemId;
if (string.IsNullOrWhiteSpace(metadataItemId))
{
WriteError(typeof(ObjectNotFoundException), "A placeholder setting requires a MetaDataItemId provided here or in the instance.",
ErrorIds.ValueNotFound, ErrorCategory.ObjectNotFound, metadataItemId);
return;
}
if (!ShouldProcess(item.GetProviderPath(), $"Add placeholder setting '{metadataItemId}'"))
{
return;
}
var placeholder = new PlaceholderDefinition
{
Key = key,
MetaDataItemId = metadataItemId,
UniqueId = ID.NewID.ToString()
};
if (!PlaceholderSettingExists(device, placeholder))
{
device.AddPlaceholder(placeholder);
item.Edit(p =>
{
var outputXml = layout.ToXml();
LayoutField.SetFieldValue(item.Fields[LayoutFieldId], outputXml);
});
}
else
{
WriteError(typeof(DuplicateNameException), $"A placeholder setting with key '{key}' and metadata '{metadataItemId}' already exists.",
ErrorIds.PlaceholderSettingAlreadyExists, ErrorCategory.InvalidArgument, placeholder);
return;
}
}
protected void AddPlaceholder(ClientPipelineArgs args)
{
if (args.IsPostBack)
{
if (!string.IsNullOrEmpty(args.Result) && args.Result != "undefined")
{
LayoutDefinition layoutDefinition = DeviceEditorForm.GetLayoutDefinition();
DeviceDefinition device = layoutDefinition.GetDevice(this.DeviceID);
string text;
Item item = SelectPlaceholderSettingsOptions.ParseDialogResult(args.Result, Client.ContentDatabase, out text);
if (item == null || string.IsNullOrEmpty(text))
{
return;
}
PlaceholderDefinition placeholderDefinition = new PlaceholderDefinition
{
UniqueId = ID.NewID.ToString(),
MetaDataItemId = item.Paths.FullPath,
Key = text
};
device.AddPlaceholder(placeholderDefinition);
DeviceEditorForm.SetDefinition(layoutDefinition);
this.Refresh();
return;
}
}
else
{
SelectPlaceholderSettingsOptions selectPlaceholderSettingsOptions = new SelectPlaceholderSettingsOptions
{
IsPlaceholderKeyEditable = true
};
SheerResponse.ShowModalDialog(selectPlaceholderSettingsOptions.ToUrlString().ToString(), "460px", "460px", string.Empty, true);
args.WaitForPostBack();
}
}
