Hi,
I am creating a custom NSSecureUnarchiveFromDataTransformer in order to handle attributes of entities of type NSDateComponents.
It all works and I did not see any warnings in the "Issue navigator" inside Xcode but with Xcode 15 I started seeing this warning:
/Users/.../CustomNSSecureUnarchiveFromDataTransformer/CoreData:1:1 no NSValueTransformer with class name 'CustomSecureUnarchiveFromDataTransformer' was found for attribute 'testDate' on entity 'Item'
My use case is very simple, I have this custom transformer:
@objc(CustomSecureUnarchiveFromDataTransformer)
final class CustomSecureUnarchiveFromDataTransformer: NSSecureUnarchiveFromDataTransformer {
override class var allowedTopLevelClasses: [AnyClass] {
return [NSDateComponents.self]
}
static let name = NSValueTransformerName(rawValue: String(describing: CustomSecureUnarchiveFromDataTransformer.self))
public static func register() {
let transformer = CustomSecureUnarchiveFromDataTransformer()
ValueTransformer.setValueTransformer(transformer, forName: name)
}
}
which is set to the Core data entity's "Transformer":
which leads to the warning in Xcode 15.
App works just fine and there are no problems during run time, but this warning is shown and I want to fix it.
Here is a simple test project https://github.com/VladimirAmiorkov/CustomNSSecureUnarchiveFromDataTransformer
