Breaking: #87511 - Remove $namespacesViewObjectNamePattern property

See Issue #87511

Description

Property $namespacesViewObjectNamePattern of class \TYPO3\CMS\Extbase\Mvc\Controller\ActionController has been removed without replacement.

Impact

Overriding the property $namespacesViewObjectNamePattern in controllers that extend :php`ActionController` will no longer trigger the instantiation of another view object, derived from the pattern.

Affected Installations

All extensions that override the property $namespacesViewObjectNamePattern .

Migration

If an action needs another template object other than the default \TYPO3\CMS\Fluid\View\TemplateView , the property $defaultViewObjectName needs to be overridden instead.