---
title: "Breaking: #87511 - Remove $viewFormatToObjectNameMap property"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:breaking-87511"
source: "Changelog/10.0/Breaking-87511-RemoveViewFormatToObjectNameMapProperty.rst"
typo3-version: "10.0"
typo3-major: 10
type: "breaking"
issue: 87511
forge: "https://forge.typo3.org/issues/87511"
tags: ["PHP-API", "FullyScanned", "ext:extbase"]
rendered: "2026-09-20T18:31:11+00:00"
---

# Breaking: #87511 - Remove $viewFormatToObjectNameMap property {#breaking-87511}

See [forge#87511](https://forge.typo3.org/issues/87511)

## Description {#description}

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

## Impact {#impact}

Overriding the property `$viewFormatToObjectNameMap` in
controllers that extend `ActionController` will no longer trigger
the instantiation of another view object, derived from the mapping.

## Affected Installations {#affected-installations}

All extensions that override the property `$viewFormatToObjectNameMap`.

## Migration {#migration}

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