Deprecation: #82445 - Page translation related functionality 

See forge#82445

Description 

With the merge of row content from table pages_language_overlay into pages various core functionality has been deprecated.

Methods:

  • TYPO3\CMS\Backend\Configuration\TranslationConfigurationProvider->getTranslationTable()
  • TYPO3\CMS\Backend\Configuration\TranslationConfigurationProvider->isTranslationInOwnTable()
  • TYPO3\CMS\Backend\Configuration\TranslationConfigurationProvider->foreignTranslationTable()
  • TYPO3\CMS\Backend\Utility\BackendUtility::getOriginalTranslationTable()

Additionally, the automatic TCA migration performed by the TYPO3 bootstrap now merges flags of type ['columns']['someField']['config']['behaviour']['allowLanguageSynchronization'] from tablepages_language_overlay into pages`.

Impact 

A deprecation warning is thrown calling one of the above methods and if the TCA migration changes the allowLanguageSynchronization flag.

Affected Installations 

Instances using the above methods or TCA configuration. The install tool extension scanner will find affected extensions and the TCA migrations check of the install tool shows applied TCA migrations.

Migration 

The functionality to have language overlays records in a different table than the table the default language records are in has been removed. It is safe to no longer check for this and use pages for page language overlay records directly.