One can change the query that is used for the list action in an admin generator configuration by using the `table_method` option. For example, 

```
# apps/backend/modules/job/config/generator.yml
config:
  list:
    table_method: retrieveBackendJobList

```

But I want to restrict **all** the actions in the admin generator. In particular, I want to restrict all the objects displayed, edited, deleted, etc., to objects that have a particular attribute that may depend on the current day of the week or the time of the day.

I don't want to override the model class because for other apps I want the restriction to be different (or perhaps no restriction at all). 

Where (i.e., which file(s)) and how can I make this change?