How to change the default login/registration page

Shopware 6 (English) Programming (EN)
1

I want to remove some default form fields from the registration page.
So far I did not find a correct solution to establish that.
In the backoffice you can enable / disable some settings regarding the form fields but that is not what I need.

I want to remove the „your address“ fields to simplfy the registration process …

I’ve looked into the possibility of „service decoration“ but you need an interface for that.
RegistrationRoute.php is not an interface so that is not an option.

Anyone who can help with a raw roadmap how to accomplish this with Shopware 6?

  1. I have already created a plugin …
  2. I’ve copied the twig-files and removed the fields
  3. removing them gives error (sounds logic). I need to change that function / class? Other options?

Thanks.

2

No one who has experience in overriding / extending a route?

vendor/shopware/platform/src/Core/Checkout/Customer/SalesChannel/RegisterRoute.php

more in detail: 

 private function validateRegistrationData { ... }