/// <summary>
/// Add command result information onto a <see cref="ModelStateDictionary"/>
/// </summary>
/// <param name="modelStateDictionary"><see cref="ModelStateDictionary"/> to add to</param>
/// <param name="commandResult"><see cref="CommandResult"/> to add from</param>
/// <param name="exceptionErrorName">Optional parameter for specifying a error name for the any exception, if not specified the error name will be the name of the exception</param>
public static void FromCommandResult(this ModelStateDictionary modelStateDictionary, CommandResult commandResult, string exceptionErrorName = null)
{
if (commandResult.Invalid)
{
modelStateDictionary.AddToModelErrors(commandResult.ValidationResults);
if (commandResult.CommandValidationMessages != null)
{
modelStateDictionary.AddToModelErrors(commandResult.CommandValidationMessages);
}
}
else
{
if (exceptionErrorName == null)
{
exceptionErrorName = commandResult.Exception.GetType().Name;
}
modelStateDictionary.AddModelError(exceptionErrorName, commandResult.Exception.Message);
}
}
