Deprecation: #65578 - config.concatenateJsAndCss and concatenateFiles 

See forge#65578

Description 

The TypoScript property config.concatenateJsAndCss and the related methods within PageRenderer have been marked as deprecated:

  • PageRenderer->getConcatenateFiles()
  • PageRenderer->enableConcatenateFiles()
  • PageRenderer->disableConcatenateFiles()

Impact 

Setting the TypoScript property or calling one of the methods above will trigger a PHP E_USER_DEPRECATED error.

Affected Installations 

TYPO3 installations setting the TypoScript property or calling one of the PHP methods directly.

Migration 

Use the TypoScript properties config.concatenateJs and config.concatenateCss and the corresponding methods in PageRenderer class directly.