public async Task<ActionResult> EditTypePart(string id, string name)
{
if (!await _authorizationService.AuthorizeAsync(User, Permissions.EditContentTypes))
return Unauthorized();
var typeDefinition = _contentDefinitionManager.GetTypeDefinition(id);
if (typeDefinition == null)
{
return NotFound();
}
var typePartDefinition = typeDefinition.Parts.FirstOrDefault(x => x.Name == name);
if (typePartDefinition == null)
{
return NotFound();
}
var typePartViewModel = new EditTypePartViewModel
{
Name = typePartDefinition.Name,
DisplayName = typePartDefinition.DisplayName(),
Description = typePartDefinition.Description(),
TypePartDefinition = typePartDefinition,
Editor = await _contentDefinitionDisplayManager.BuildTypePartEditorAsync(typePartDefinition, this)
};
return View(typePartViewModel);
}
public async Task<ActionResult> EditTypePartPOST(string id, EditTypePartViewModel viewModel)
{
if (!await _authorizationService.AuthorizeAsync(User, Permissions.EditContentTypes))
return Unauthorized();
if (viewModel == null)
{
return NotFound();
}
var typeDefinition = _contentDefinitionManager.GetTypeDefinition(id);
if (typeDefinition == null)
{
return NotFound();
}
var part = typeDefinition.Parts.FirstOrDefault(x => x.Name == viewModel.Name);
if (part == null)
{
return NotFound();
}
viewModel.TypePartDefinition = part;
if (part.PartDefinition.IsReusable())
{
if (part.DisplayName() != viewModel.DisplayName)
{
// Prevent null reference exception in validation
viewModel.DisplayName = viewModel.DisplayName?.Trim() ?? String.Empty;
if (String.IsNullOrWhiteSpace(viewModel.DisplayName))
{
ModelState.AddModelError("DisplayName", S["The display name can't be empty."]);
}
if (typeDefinition.Parts.Any(t => t.Name != viewModel.Name && String.Equals(t.DisplayName()?.Trim(), viewModel.DisplayName.Trim(), StringComparison.OrdinalIgnoreCase)))
{
ModelState.AddModelError("DisplayName", S["A part with the same display name already exists."]);
}
if (!ModelState.IsValid)
{
_session.Cancel();
return View(viewModel);
}
}
_contentDefinitionService.AlterTypePart(viewModel);
}
viewModel.Editor = await _contentDefinitionDisplayManager.UpdateTypePartEditorAsync(part, this);
if (!ModelState.IsValid)
{
_session.Cancel();
return View(viewModel);
}
else
{
_notifier.Success(T["The \"{0}\" part settings have been saved.", part.DisplayName()]);
}
return RedirectToAction("Edit", new { id });
}
public void AlterTypePart(EditTypePartViewModel typePartViewModel)
{
var typeDefinition = typePartViewModel.TypePartDefinition.ContentTypeDefinition;
_contentDefinitionManager.AlterTypeDefinition(typeDefinition.Name, type =>
{
type.WithPart(typePartViewModel.Name, typePartViewModel.TypePartDefinition.PartDefinition, part =>
{
part.WithDisplayName(typePartViewModel.DisplayName);
part.WithDescription(typePartViewModel.Description);
});
});
}