public override bool Perform(object instance, object fieldValue)
{
ActiveRecordValidationBase arInstance = (ActiveRecordValidationBase)instance;
ActiveRecordModel model = ActiveRecordBase.GetModel(arInstance.GetType());
while (model != null)
{
if (model.Ids.Count != 0)
{
_pkModel = model.Ids[0] as PrimaryKeyModel;
}
model = model.Parent;
}
if (_pkModel == null)
{
throw new ValidationFailure("We couldn't find the primary key for " + arInstance.GetType().FullName +
" so we can't ensure the uniqueness of any field. Validatior failed");
}
_fieldValue = fieldValue;
return((bool)arInstance.Execute(new NHibernateDelegate(CheckUniqueness)));
}
private void ValidateInstances(object instances, ParameterInfo param)
{
Type instanceType = instances.GetType();
ActiveRecordValidationBase[] records = null;
if (instanceType.IsArray)
{
records = instances as ActiveRecordValidationBase[];
}
else if (typeof(ActiveRecordValidationBase).IsAssignableFrom(instanceType))
{
records = new ActiveRecordValidationBase[] { (ActiveRecordValidationBase)instances };
}
if (records != null)
{
foreach (ActiveRecordValidationBase record in records)
{
if (!record.IsValid())
{
throw new RailsException("ARSmartDispatchController: Error validating {0} {1}\n{2}",
param.ParameterType.FullName, param.Name, string.Join("\n", record.ValidationErrorMessages));
}
}
}
}
internal static void SaveInstance(object instance,
Controller controller, ArrayList errors, IDictionary prop2Validation)
{
if (instance is ActiveRecordValidationBase)
{
ActiveRecordValidationBase instanceBase = instance as ActiveRecordValidationBase;
if (!instanceBase.IsValid())
{
errors.AddRange(instanceBase.ValidationErrorMessages);
prop2Validation = instanceBase.PropertiesValidationErrorMessage;
}
else
{
instanceBase.Save();
}
}
else
{
ActiveRecordBase instanceBase = instance as ActiveRecordBase;
instanceBase.Save();
}
}