How to not auto-assign null to nullable properties?

[eigan]

I want to differentiate between user not supplying a property, and supplying null.

class Payload {
    // Must always be provided
    public int $id;
    
    // Can be null, or string,
    public string|null $note;
}

The source ['id' => 1] will set Payload::$note to null. But user
did not supply null as value. I want to handle this a MappingError and ask
user to supply either null or string. Is this possible somehow?

[romm]

Hi @eigan, thanks for the report!

It looks like a valid usecase indeed; I'd link it to #3 which is next on my todo list.

[romm]

Hi @eigan, #159 should fix this. Can you take a look and see if this is solved on your side?

[romm]

Fixed with #159.