/// <summary>
/// Gets a translated error message for the given controller action.
/// </summary>
/// <param name="controllerAction">The controller action that originated the error.</param>
/// <param name="errorCode">The code of the error to translate.</param>
/// <returns>A localized string.</returns>
public LocalizedString GetLocalizedErrorMessage(ControllerActionDescriptor controllerAction, string errorCode)
{
LocalizedString errorMessage;
// build a key for the resource.
ResourceKey resourceKey = _resourceMapper.GetKey(controllerAction.ControllerTypeInfo.Namespace,
controllerAction.ControllerTypeInfo.Name,
controllerAction.ActionName,
errorCode);
if (resourceKey != null)
{
// if the key was built, proceed to translation.
IStringLocalizer stringLocalizer = _stringLocalizerFactory.Create(resourceKey.ResourceName, resourceKey.ResourceLocation);
errorMessage = stringLocalizer.GetString(resourceKey.KeyName, _resourceMapper.GetSupportInfoArguments());
if (errorMessage.ResourceNotFound)
{
errorMessage = GetFallbackErrorMessage(errorCode);
}
}
else
{
// the key was not built, get the default error for the message.
errorMessage = GetFallbackErrorMessage(errorCode);
}
return(errorMessage);
}