Breaking: #77460 - Extbase query cache removed

See Issue #77460

Description

The PHP-based query cache functionality within the Extbase persistence layer has been removed.

The following public methods within the Extbase persistence layer have been removed:

• Typo3DbBackend->quoteTextValueCallback()
• Typo3DbBackend->initializeObject()
• Typo3DbBackend->injectCacheManager()
• Interface definition in QuerySettingsInterface->getUseQueryCache()

The TypoScript configuration config.tx_extbase.persistence.useQueryCache has no effect anymore.

Impact

The according cache configuration set via $TYPO3_CONF_VARS[SYS][cache][cacheConfigurations][extbase_typo3dbbackend_queries] has no effect anymore.

Affected Installations

Any installation effectively relying on the query cache via a third party extension or explicitly deactivating the query cache of extbase.

Migration

Remove the according lines and migrate to Doctrine.