Hi !

I have this kind of code :

interface FooInterface {}
abstract class AbstractBar implements FooInterface{}
class Baz extends AbstractBar {}

$object = new Baz();
$validator->validate($object, null, ['validator_group']);

If i create a constraints validator on AbstractBar, like this :

AbstractBar:
    constraints:
        - MyConstraint:
            groups: [validator_group]

MyConstraint is called once.

But if i just change AbstractBar by FooInterface in config :

FooInterface:
    constraints:
        - MyConstraint:
            groups: [validator_group]

MyConstraint is called twice !

I can't search why for now, someone could do it please ?