Provide settings form for managing configuration with UI

I've redone the permission form configuration. Also moved it to a merge request.

I still need to implement the bundle configuration, but the rest is done, as far as I know.

This is ready for a review please.

Let's rebase this against 2.1.x.

I'm not sure what the 2.x branch was created for but it's effectively dead.

My bad, looks like it already is!

There's some fairly complex logic in that form that needs tests. Also pushing some linting updates.

I agree with the complex logic in the form, I'm also not really sure about a decent approach to test that. Do you have any recommendations?

A unit test that just checks the default values and possible options could work, but might not be what you're after.

@nterbogt a unit test isn't going to test the form. It should be a functional test that submits the form and checks the config after the fact.

Added a functional test for the settings form. Has a phpstan warning, but it's the same warning in a lot of other projects.

https://git.drupalcode.org/project/token/-/jobs/275660

The warning is documented here.

https://www.drupal.org/docs/develop/development-tools/phpstan/handling-u... →

Left a couple of questions on the MR

Thanks all.

Automatically closed - issue fixed for 2 weeks with no activity.

Great to see an admin UI for this. Any chance of a new release including this?

The admin UI is useful for use as part of this issue https://github.com/localgovdrupal/localgov/issues/600. As an interim I've created a PR to use the dev branch (https://github.com/localgovdrupal/localgov/pull/691), but would be nice if we didn't have to reference specific commits in the dev branch.

@stephen-cox https://www.drupal.org/project/preview_link/releases/2.1.0-alpha3 → :) thanks for prompting!