Add filter option to public registration

[jamescammarano]

Implements #9031

Goals:
Add ability to filter who can register as a Directus user based on configurable filters.

• oath2
• openid
• Docs
• Tests?

[rijkvanzanten]

AHA! Well, that's pretty semantically confusing here, but as long as it's correct! 😂

100% agree here.

@jaycammarano Could you do me/us a favor, and find-and-replace the current validatePayload function for getValidationErrors, and then create a new validatePayload function that returns a boolean to indicated whether or not the payload validates? That should clean up this confusion nicely 👍🏻

[jamescammarano]

AHA! Well, that's pretty semantically confusing here, but as long as it's correct! 😂

100% agree here.

@jaycammarano Could you do me/us a favor, and find-and-replace the current validatePayload function for getValidationErrors, and then create a new validatePayload function that returns a boolean to indicated whether or not the payload validates? That should clean up this confusion nicely 👍🏻

I renamed it but if we change it to a boolean how will we log what didn't pass validation. I did make that boolean function though I just haven't pushed it.

I guess we could run getValidationerrors() in the if still

[rijkvanzanten]

Heya, thanks for your PR! Our small team has been attempting to work through a backlog of external contributions for the better part of a year, but in that time many have become too stale to merge or the change is no longer desired/relevant..
We've updated the contributing guidelines and are working on making more resources available to make sure that doesn’t happen again 😬 In the meantime, we'll have to close this PR for now..