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Inject cache_tags.invalidator service to form

By admin , 8 August, 2023

Tags

  • dependency injection
  • form
  • cache
use Drupal\Core\Cache\CacheTagsInvalidator;

...

/**
 * The cache tags invalidator.
 */
protected CacheTagsInvalidator $cacheTagsInvalidator;

/**
 * Constructs a form object.
 *
 * @param \Drupal\Core\Cache\CacheTagsInvalidator $cache_tags_invalidator
 *   The cache tags invalidator.
 */
public function __construct(EntityRepositoryInterface $entity_repository, EntityTypeBundleInfoInterface $entity_type_bundle_info, TimeInterface $time, CacheTagsInvalidator $cache_tags_invalidator) {
 parent::__construct($entity_repository, $entity_type_bundle_info, $time);
 $this->cacheTagsInvalidator = $cache_tags_invalidator;
}

/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
 return new static(
   $container->get('entity.repository'),
   $container->get('entity_type.bundle.info'),
   $container->get('datetime.time'),
   $container->get('cache_tags.invalidator'),
 );
}

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