Deprecation: #90249 - Package related Signal Slots migrated to PSR-14 events 

See forge#90249

Description 

The following Signal Slots have been replaced by new PSR-14 events which can be used as 1:1 equivalents:

  • PackageManagement::packagesMayHaveChanged
  • TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionInstall
  • TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionUninstall
  • TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionT3DImport
  • TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionStaticSqlImport
  • TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionFileImport
  • TYPO3\CMS\Extensionmanager\Service\ExtensionManagementService::willInstallExtensions
  • TYPO3\CMS\Extensionmanager\ViewHelper\ProcessAvailableActionsViewHelper::processActions

Impact 

Using the mentioned signals will trigger a PHP E_USER_DEPRECATED error.

Affected Installations 

TYPO3 installations with custom extensions using these signals.

Migration 

Use the new PSR-14 alternatives:

  • \TYPO3\CMS\Core\Package\Event\PackagesMayHaveChangedEvent
  • \TYPO3\CMS\Core\Package\Event\AfterPackageActivationEvent
  • \TYPO3\CMS\Core\Package\Event\AfterPackageDeactivationEvent
  • \TYPO3\CMS\Core\Package\Event\BeforePackageActivationEvent
  • \TYPO3\CMS\Extensionmanager\Event\AfterExtensionDatabaseContentHasBeenImportedEvent
  • \TYPO3\CMS\Extensionmanager\Event\AfterExtensionStaticDatabaseContentHasBeenImportedEvent
  • \TYPO3\CMS\Extensionmanager\Event\AfterExtensionFilesHaveBeenImportedEvent
  • \TYPO3\CMS\Extensionmanager\Event\AvailableActionsForExtensionEvent