eca-1.0.x-dev/modules/language/src/Plugin/ECA/Event/LanguageEvent.php

<?php

namespace Drupal\eca_language\Plugin\ECA\Event;

use Drupal\eca\Attribute\EcaEvent;
use Drupal\eca\Event\Tag;
use Drupal\eca\Plugin\ECA\Event\EventBase;
use Drupal\eca_language\Event\LanguageNegotiateEvent;
use Drupal\eca_language\LanguageEvents;

/**
 * Plugin implementation of ECA language events.
 */
#[EcaEvent(
  id: 'eca_language',
  deriver: 'Drupal\eca_language\Plugin\ECA\Event\LanguageEventDeriver',
  version_introduced: '2.0.0',
)]
class LanguageEvent extends EventBase {

  /**
   * {@inheritdoc}
   */
  public static function definitions(): array {
    $definitions = [];
    $definitions['negotiate'] = [
      'label' => 'ECA language negotiation',
      'event_name' => LanguageEvents::NEGOTIATE,
      'event_class' => LanguageNegotiateEvent::class,
      'tags' => Tag::RUNTIME,
    ];
    return $definitions;
  }

}