protected virtual void PerformCollectionValidation <TItemVM>(
Action <TItemVM, string, object> addValidationErrorAction,
ValidatorType type,
IViewModel owner,
IVMCollectionBase <TItemVM> targetCollection,
object validatorKey,
IVMPropertyDescriptor targetProperty = null
) where TItemVM : IViewModel
{
foreach (TItemVM item in targetCollection)
{
var invocation = new ValidatorInvocation(type, owner, item, null, targetProperty, validatorKey);
var errors = ValidatorSetups
.Where(x => x.Invocation.Equals(invocation))
.SelectMany(x => x.Result.Errors);
errors.ForEach(x => addValidationErrorAction(item, x.Message, x.Details));
}
ActualInvocations.Add(
new ValidatorInvocation(type, owner, null, targetCollection, targetProperty, validatorKey)
);
}
protected override void PerformCollectionValidation <TItemVM>(Action <TItemVM, string, object> addValidationErrorAction, ValidatorType type, IViewModel owner, IVMCollectionBase <TItemVM> targetCollection, object validatorKey, IVMPropertyDescriptor targetProperty = null)
{
bool validate = false;
switch (type)
{
case ValidatorType.CollectionProperty:
if ((EnabledValidators & ValidatorTypes.Property) == ValidatorTypes.Property)
{
validate = true;
}
break;
case ValidatorType.CollectionViewModel:
if ((EnabledValidators & ValidatorTypes.ViewModel) == ValidatorTypes.ViewModel)
{
validate = true;
}
break;
}
if (validate)
{
base.PerformCollectionValidation <TItemVM>(addValidationErrorAction, type, owner, targetCollection, validatorKey, targetProperty);
}
}
