TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
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+.. include:: /Includes.rst.txt
+
+.. _deprecation-90249:
+
+============================================================================
+Deprecation: #90249 - Package related Signal Slots migrated to PSR-14 events
+============================================================================
+
+See :issue:`90249`
+
+Description
+===========
+
+The following Signal Slots have been replaced by new PSR-14 events
+which can be used as 1:1 equivalents:
+
+* :php:`PackageManagement::packagesMayHaveChanged`
+* :php:`TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionInstall`
+* :php:`TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionUninstall`
+* :php:`TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionT3DImport`
+* :php:`TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionStaticSqlImport`
+* :php:`TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionFileImport`
+* :php:`TYPO3\CMS\Extensionmanager\Service\ExtensionManagementService::willInstallExtensions`
+* :php:`TYPO3\CMS\Extensionmanager\ViewHelper\ProcessAvailableActionsViewHelper::processActions`
+
+
+Impact
+======
+
+Using the mentioned signals will trigger a PHP :php:`E_USER_DEPRECATED` error.
+
+
+Affected Installations
+======================
+
+TYPO3 installations with custom extensions using these signals.
+
+
+Migration
+=========
+
+Use the new PSR-14 alternatives:
+
+* :php:`TYPO3\CMS\Core\Package\Event\PackagesMayHaveChangedEvent`
+* :php:`TYPO3\CMS\Core\Package\Event\AfterPackageActivationEvent`
+* :php:`TYPO3\CMS\Core\Package\Event\AfterPackageDeactivationEvent`
+* :php:`TYPO3\CMS\Core\Package\Event\BeforePackageActivationEvent`
+* :php:`TYPO3\CMS\Extensionmanager\Event\AfterExtensionDatabaseContentHasBeenImportedEvent`
+* :php:`TYPO3\CMS\Extensionmanager\Event\AfterExtensionStaticDatabaseContentHasBeenImportedEvent`
+* :php:`TYPO3\CMS\Extensionmanager\Event\AfterExtensionFilesHaveBeenImportedEvent`
+* :php:`TYPO3\CMS\Extensionmanager\Event\AvailableActionsForExtensionEvent`
+
+.. index:: PHP-API, FullyScanned, ext:core