Working with resource_type = 'privilege'

[brazorf]

I'm trying to fetch a list of all permissions, in order to build a backend.

I'm using this query to fetch all available permissions:

$permissions = \DB::table('lock_permissions')
    ->groupBy('type')
    ->groupBy('action')
    ->groupBy('resource_type')
    ->groupBy('resource_id')
    ->get();

I've noticed that when a $lock->deny() is issued, a new record with type='restriction' and resource_type='privilege' is inserted.

Is it safe to consider all records with resource_type=privilege as restrictions?

EDIT
However, maybe the Driver itself should define specific methods to fetch this kind of information, in order to decouple from the database structure.