Deprecation: #82725 - Deprecate ConfigurationForm

See Issue #82725

Description

Class TYPO3\CMS\Core\TypoScript\ConfigurationForm has been deprecated and should not be used any longer.

Impact

Extending or instantiating this class will throw a deprecation warning.

Affected Installations

Instance with extensions using this class.

Migration

Class ConfigurationForm was used to parse the ext_conf_template.txt file of extensions. The parser has been integrated at a different place in the core. The class is mostly core internal and extensions should not have needed to parse that syntax directly. There is no direct substitution for this functionality usable by extensions in the core.