/// <returns>A task that represents the asynchronous operation</returns>
public virtual async Task <IActionResult> Edit(int id)
{
if (!await _permissionService.AuthorizeAsync(StandardPermissionProvider.ManageSettings))
{
return(AccessDeniedView());
}
//try to get a vendor attribute with the specified id
var vendorAttribute = await _vendorAttributeService.GetVendorAttributeByIdAsync(id);
if (vendorAttribute == null)
{
return(RedirectToAction("List"));
}
//prepare model
var model = await _vendorAttributeModelFactory.PrepareVendorAttributeModelAsync(null, vendorAttribute);
return(View(model));
}
/// <summary>
/// Gets vendor attributes from XML
/// </summary>
/// <param name="attributesXml">Attributes in XML format</param>
/// <returns>
/// A task that represents the asynchronous operation
/// The task result contains the list of vendor attributes
/// </returns>
public virtual async Task <IList <VendorAttribute> > ParseVendorAttributesAsync(string attributesXml)
{
var result = new List <VendorAttribute>();
if (string.IsNullOrEmpty(attributesXml))
{
return(result);
}
var ids = ParseVendorAttributeIds(attributesXml);
foreach (var id in ids)
{
var attribute = await _vendorAttributeService.GetVendorAttributeByIdAsync(id);
if (attribute != null)
{
result.Add(attribute);
}
}
return(result);
}