public virtual async Task<IActionResult> Edit(int id)
{
if (!await _permissionService.AuthorizeAsync(StandardPermissionProvider.ManageSettings))
return AccessDeniedView();
//try to get a customer attribute with the specified id
var customerAttribute = await _customerAttributeService.GetCustomerAttributeByIdAsync(id);
if (customerAttribute == null)
return RedirectToAction("List");
//prepare model
var model = await _customerAttributeModelFactory.PrepareCustomerAttributeModelAsync(null, customerAttribute);
return View(model);
}
/// <summary>
/// Gets selected customer attributes
/// </summary>
/// <param name="attributesXml">Attributes in XML format</param>
/// <returns>
/// A task that represents the asynchronous operation
/// The task result contains the selected customer attributes
/// </returns>
public virtual async Task <IList <CustomerAttribute> > ParseCustomerAttributesAsync(string attributesXml)
{
var result = new List <CustomerAttribute>();
if (string.IsNullOrEmpty(attributesXml))
{
return(result);
}
var ids = ParseCustomerAttributeIds(attributesXml);
foreach (var id in ids)
{
var attribute = await _customerAttributeService.GetCustomerAttributeByIdAsync(id);
if (attribute != null)
{
result.Add(attribute);
}
}
return(result);
}