By mondrake on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
11.0.x
Introduced in version: 
11.0.0
Issue links: 
https://www.drupal.org/node/3431285
Description: 

FormBuilderInterface::getForm() and ::submitForm() now have their variadic argument explicited. Any implementation of the interface requires to comply to the new signature.

BEFORE

public function getForm($form_arg);
public function submitForm($form_arg, FormStateInterface &$form_state);

AFTER

public function getForm($form_arg, mixed ...$args);
public function submitForm($form_arg, FormStateInterface &$form_state, mixed ...$args);
Impacts: 
Module developers