/// <summary>
/// This transfers error messages from the ValidationResult collection to the MVC modelState error dictionary.
/// It looks for errors that have member names corresponding to the properties in the displayDto.
/// This means that errors associated with a field on display will show next to the name.
/// Other errors will be shown in the ValidationSummary
/// </summary>
/// <param name="status">The status that came back from the BizRunner</param>
/// <param name="modelState">The MVC modelState to add errors to</param>
/// <param name="displayDto">This is the Dto that will be used to display the error messages</param>
/// <param name="modelName">When using razor pages you need to prefix the member name by the name of the model's property</param>
public static void CopyErrorsToModelState <T>(this IStatusGeneric status, ModelStateDictionary modelState, T displayDto, string modelName = null)
{
if (status.IsValid)
{
return;
}
if (displayDto == null)
{
status.CopyErrorsToModelState(modelState);
return;
}
CopyErrorsWithFilterOnDto(status.Errors.Select(x => x.ErrorResult), modelState, displayDto, modelName);
}
