How to implement access only to your created entities in Sonata Admin?

Question

symfony

The project uses ACL + SonataUserBundle. I need to implement access for the user only to those entities that are created by these users (auhtor_id). Thanks to the ACL, it turns out to allow or deny access to actions for the entire class (entity), but I still have not found a way or at least an example of how to implement what I described above. Can anyone give a hint or tell me where to dig?