Deprecation: #65360 - Deprecate wrong class name used in PostProcessTree Signal call

See Issue #65360


In DatabaseTreeDataProvider there is a PostProcessTree signal called via SignalSlot dispatcher. The wrong class name TYPO3\CMS\Core\Tree\TableConfiguration\TableConfiguration\DatabaseTreeDataProvider was used prior to this change. This class name has now been marked as deprecated. The correct name is TYPO3\CMS\Core\Tree\TableConfiguration\DatabaseTreeDataProvider


Wrong class name was used for the PostProcessTree signal. The old one is now deprecated.

Affected installations

All installations which have signals connected to the old/wrong class name TYPO3\CMS\Core\Tree\TableConfiguration\TableConfiguration\DatabaseTreeDataProvider.


  • Use TYPO3\CMS\Core\Tree\TableConfiguration\DatabaseTreeDataProvider::class instead of TYPO3\CMS\Core\Tree\TableConfiguration\TableConfiguration\DatabaseTreeDataProvider