Breaking: #92513 - Method signature change of TYPO3\CMS\Extbase\Mvc\Controller\ControllerInterface::processRequest

https://docs.typo3.org/c/typo3/cms-core/main/en-us/Changelog/11.0/Breaking-92513-MethodSignatureChangeOfTYPO3CMSExtbaseMvcControllerControllerInterfaceprocessRequest.html .. include:: /Includes.rst.txt

.. _breaking-92513:

======================================================================================================================= Breaking: #92513 - Method signature change of TYPO3\CMS\Extbase\Mvc\Controller\ControllerInterface::processRequest

See :issue:92513

Description

The signature of method :php:TYPO3\CMS\Extbase\Mvc\Controller\ControllerInterface::processRequest changed in the regard that no longer :php:$request and :php:$response are passed into it. Instead, only a :php:$request argument is needed. Additionally, that method now requires to return a response.

Impact

This change affects all classes that either implement said interface directly (presumably none) and those classes (controllers) that override method :php:processRequest() of class :php:TYPO3\CMS\Extbase\Mvc\Controller\ActionController. Those, that override said method will experience the following fatal error:

Declaration of ... must be compatible with TYPO3\CMS\Extbase\Mvc\Controller\ControllerInterface::processRequest(TYPO3\CMS\Extbase\Mvc\RequestInterface $request): TYPO3\CMS\Extbase\Mvc\ResponseInterface.

Affected Installations

All installations that override method :php:processRequest() of class :php:TYPO3\CMS\Extbase\Mvc\Controller\ActionController.

Migration

There are two steps to migrate:

Remove the now superfluous :php:$response argument
Return a response object.

The latter is usually achieved by calling :php:return parent::processRequest($request) instead of just :php:parent::processRequest($request).

.. index:: PHP-API, NotScanned, ext:extbase

sabbelasichon / typo3-rector