ModifyLanguagePacksEvent
New in version 12.2
The PSR-14 event
\TYPO3\
allows to ignore extensions or individual language packs for extensions when
downloading language packs.
The options of the
language: command can be used to further
restrict the download (ignore additional extensions or download only certain
languages), but not to ignore decisions made by the event.
Example
Registration of the event:
EXT:my_extension/Configuration/Services.yaml
services:
# Place here the default dependency injection configuration
MyVendor\MyExtension\Install\EventListener\MyEventListener:
tags:
- name: event.listener
identifier: 'my-extension/modify-language-packs'
Read how to configure dependency injection in extensions.
An implementation of the event listener:
EXT:my_extension/Classes/Install/EventListener/MyEventListener.php
<?php
declare(strict_types=1);
namespace MyVendor\MyExtension\Install\EventListener;
use TYPO3\CMS\Install\Service\Event\ModifyLanguagePacksEvent;
final class MyEventListener
{
public function __invoke(ModifyLanguagePacksEvent $event): void
{
$extensions = $event->getExtensions();
foreach ($extensions as $key => $extension) {
// Do not download language packs from Core extensions
if ($extension['type'] === 'typo3-cms-framework') {
$event->removeExtension($key);
}
}
// Remove German language pack from EXT:styleguide
$event->removeIsoFromExtension('de', 'styleguide');
}
}