Automatically deleting related rows in Laravel (Eloquent ORM)

Question

When I delete a row using this syntax:

$user->delete();

Is there a way to attach a callback of sorts, so that it would e.g. do this auto

Answer 1

As of Laravel 5.2, the documentation states that these kinds of event handlers should be registered in the AppServiceProvider:

photos()->delete();
        });
    }

I even suppose to move them to separate classes instead of closures for better application structure.