AfterPackageActivationEvent

New in version 10.3

The event was introduced to replace the Signal/Slot \TYPO3\CMS\Extensionmanager\Utility\InstallUtility::afterExtensionInstall.

The PSR-14 event \TYPO3\CMS\Core\Package\Event\AfterPackageActivationEvent is triggered after a package has been activated.

Example

EXT:my_extension/Classes/Package/EventListener/MyEventListener.php
<?php

namespace MyVendor\MyExtension\Package\EventListener;

use TYPO3\CMS\Core\Attribute\AsEventListener;
use TYPO3\CMS\Core\Package\Event\AfterPackageActivationEvent;

#[AsEventListener(
    identifier: 'my-extension/extension-activated',
)]
final readonly class MyEventListener
{
    public function __invoke(AfterPackageActivationEvent $event)
    {
        if ($event->getPackageKey() === 'my_extension') {
            $this->executeInstall();
        }
    }

    private function executeInstall(): void
    {
        // do something
    }
}
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New in version 13.0

The PHP attribute \TYPO3\CMS\Core\Attribute\AsEventListener has been introduced to tag a PHP class as an event listener. Alternatively, or if you need to be compatible with older TYPO3 versions, you can also register an event listener via the Configuration/Services.yaml file. Switch to an older version of this page for an example or have a look at the section Implementing an event listener in your extension.

API

class \TYPO3\CMS\Core\Package\Event\ AfterPackageActivationEvent

Event that is triggered after a package has been activated

getPackageKey ( )
returntype

string

getType ( )
returntype

string

getEmitter ( )
returntype

object