Deprecation: #79341 - Methods related to richtext configuration

See forge#79341

Description

The following methods and method arguments have been deprecated:

Method \TYPO3\CMS\Backend\Utility\BackendUtility::getSpecConfParametersFromArray()
Method \TYPO3\CMS\Backend\Utility\BackendUtility::RTEsetup()
Second argument $specConf of \TYPO3\CMS\Core\Html\RteHtmlParser->RTE_transform()

Impact

Using above methods or arguments trigger deprecation log entries, the according methods will vanish with TYPO3 v9.

Affected Installations

Loaded extensions using one of the above methods.

Migration

If not otherwise possible, class \TYPO3\CMS\Core\Configuration\Richtext can be used to fetch richtext configuration. Be aware this class is marked @internal and is likely to change or vanish in TYPO3 v9 again.