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<?php
namespace Drupal\custom_events\EventSubscriber;
use Drupal\Core\Config\ConfigCrudEvent;
use Drupal\Core\Config\ConfigEvents;
use Drupal\Core\Messenger\MessengerInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Class EntityTypeSubscriber.
*
* @package Drupal\custom_events\EventSubscriber
*/
class AnotherConfigEventsSubscriber implements EventSubscriberInterface {
/**
* Messenger service.
*
* @var \Drupal\Core\Messenger\MessengerInterface
*/
protected $messenger;
/**
* AnotherConfigEventsSubscriber constructor.
*
* @param \Drupal\Core\Messenger\MessengerInterface $messenger
* Messenger service injected during the static create() method.
*/
public function __construct(MessengerInterface $messenger) {
$this->messenger = $messenger;
}
/**
* {@inheritdoc}
*
* @return array
* The event names to listen for, and the methods that should be executed.
*/
public static function getSubscribedEvents() {
return [
ConfigEvents::SAVE => ['configSave', 100],
ConfigEvents::DELETE => ['configDelete', -100],
];
}
/**
* React to a config object being saved.
*
* @param \Drupal\Core\Config\ConfigCrudEvent $event
* Config crud event.
*/
public function configSave(ConfigCrudEvent $event) {
$config = $event->getConfig();
$this->messenger->addStatus(__CLASS__ . ' - Saved config: ' . $config->getName());
}
/**
* React to a config object being deleted.
*
* @param \Drupal\Core\Config\ConfigCrudEvent $event
* Config crud event.
*/
public function configDelete(ConfigCrudEvent $event) {
$config = $event->getConfig();
$this->messenger->addStatus(__CLASS__ . ' - Deleted config: ' . $config->getName());
}
}