Breaking: #102632 - Use strict types in Extbase

[simonschaufi]

Breaking: #102632 - Use strict types in Extbase

https://docs.typo3.org/c/typo3/cms-core/main/en-us/Changelog/13.0/Breaking-102632-UseStrictTypesInExtbase.html

Breaking: #102632 - Use strict types in Extbase

See 102632, 102878, 102879, 102885, 102954, 102956,
102966, 102969

Description

All properties, except the $view property, in
\TYPO3\CMS\Extbase\Mvc\Controller\ActionController are now strictly
typed. In addition, all function arguments and function return types are
now strictly typed.

Also, the properties in the \TYPO3\CMS\Extbase\Annotation\Annotation
namespace now have native PHP types for their properties.

In summary, the following classes have received strict types:

• \TYPO3\CMS\Extbase\Mvc\Controller\ActionController
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Annotation\IgnoreValidation
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Annotation\ORM\Cascade
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Annotation\Required\Validate
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\DomainObject\AbstractDomainObject
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\DomainObject\DomainObjectInterface
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Domain\Model\AbstractFileFolder
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Domain\Model\Category
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Domain\Model\FileReference
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Domain\Model\File
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Persistence\Generic\LazyObjectStorage
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Persistence\Generic\QuerySettingsInterface
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Persistence\Generic\Typo3QuerySettings
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Persistence\ObjectStorage
• \TYPO3\CMS\Extbase\TYPO3\CMS\Extbase\Persistence\PersistenceManagerInterface

Impact

Classes extending the changed classes must now ensure that overwritten
properties and methods are all are strictly typed.

Affected installations

Custom classes extending the changed classes.

Migration

Ensure classes that extend the changed classes use strict types for
overwritten properties, function arguments and return types.

Extensions supporting multiple TYPO3 versions (for example, v12 and v13)
must not overwrite properties of the changed classes. Instead, it is
recommended to set values of overwritten properties in the constructor
of the extending class.

Before

<?php

namespace MyVendor\MyExtension\Controller;

use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;

class MyController extends ActionController
{
    public string $errorMethodName = 'myAction';
}

After

<?php

namespace MyVendor\MyExtension\Controller;

use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;

class MyController extends ActionController
{
    public function __construct()
    {
        $this->errorMethodName = 'myAction';
    }
}

Backend, Frontend, NotScanned, ext:extbase