public override IEnumerable <ValidationFailure> Validate(PropertyValidatorContext context)
{
var results = _innerValidator.Validate(context);
if (results.Any())
{
if (string.IsNullOrWhiteSpace(_message))
{
_onFailureSimple((T)context.Instance, context);
}
else
{
var messageFormatter = new MessageFormatter();
messageFormatter.AppendPropertyName(context.PropertyName);
messageFormatter.AppendArgument("PropertyValue", context.PropertyValue);
try
{
messageFormatter.AppendAdditionalArguments(
_funcs.Select(func => func((T)context.Instance, (TProperty)context.PropertyValue)).ToArray());
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
var msg = messageFormatter.BuildMessage(_message);
_onFailureComplex((T)context.Instance, context, msg);
}
}
return(results);
}
public string GetFormattedErrorMessage(Type type, MessageFormatter formatter)
{
string error = CustomError ?? ValidationMessageAttribute.GetMessage(type);
if (customFormatArgs != null)
{
formatter.AppendAdditionalArguments(
customFormatArgs.Select(func => func(Instance)).ToArray()
);
}
return(formatter.BuildMessage(error));
}
public string ConstructMessage(string message, string propertyName, params string[] additionalPropertyNames)
{
if (additionalPropertyNames == null)
{
throw new ArgumentNullException("additionalPropertyNames");
}
var messageFormatter = new MessageFormatter();
messageFormatter.AppendPropertyName(propertyName);
messageFormatter.AppendAdditionalArguments(additionalPropertyNames);
return(messageFormatter.BuildMessage(message));
}