entityAccess example

if (!$entity->access('view') && $entity->access('view label') && $field_access instanceof AccessResultReasonInterface && empty($field_access->getReason())) {
            $field_access->setReason("The user only has authorization for the 'view label' operation.");
          }
          $via_link = Url::fromRoute(
            sprintf('jsonapi.%s.%s.related', $entity->getEntityTypeId() . '--' . $entity->bundle(), $public_field_name),
            ['entity' => $entity->uuid()]
          );
          $collected_responses[] = static::getAccessDeniedResponse($entity, $field_access, $via_link, $field_name, 'The current user is not allowed to view this relationship.', $field_name);
          break;
        }
        if ($target_entity = $entity->{$field_name}->entity) {
          $target_access = static::entityAccess($target_entity, 'view', $this->account);
          if (!$target_access->isAllowed()) {
            $target_access = static::entityAccess($target_entity, 'view label', $this->account)->addCacheableDependency($target_access);
          }
          if (!$target_access->isAllowed()) {
            $resource_identifier = static::toResourceIdentifier($target_entity);
            if (!static::collectionHasResourceIdentifier($resource_identifier, $data['already_checked'])) {
              $data['already_checked'][] = $resource_identifier;
              $via_link = Url::fromRoute(
                sprintf('jsonapi.%s.individual', $resource_identifier['type']),
                ['entity' => $resource_identifier['id']]
              );
              

    return parent::getExpectedUnauthorizedAccessCacheability()
      ->addCacheTags(['comment:1']);
  }

  /** * {@inheritdoc} */
  protected static function entityAccess(EntityInterface $entity, $operation, AccountInterface $account) {
    // Also reset the 'entity_test' entity access control handler because     // comment access also depends on access to the commented entity type.     \Drupal::entityTypeManager()->getAccessControlHandler('entity_test')->resetCache();
    return parent::entityAccess($entity, $operation, $account);
  }

  /** * {@inheritdoc} */
  protected static function getIncludePermissions() {
    return [
      'type' => ['administer comment types'],
      'uid' => ['access user profiles'],
    ];
  }

  

return $entity;
  }

  /** * {@inheritdoc} */
  protected static function entityAccess(EntityInterface $entity, $operation, AccountInterface $account) {
    // Also clear the 'field_storage_config' entity access handler cache because     // the 'field_config' access handler delegates access to it.     // @see \Drupal\field\FieldConfigAccessControlHandler::checkAccess()     \Drupal::entityTypeManager()->getAccessControlHandler('field_storage_config')->resetCache();
    return parent::entityAccess($entity, $operation, $account);
  }

}

$entity->setDefaultLangcode('site_default');
    $entity->save();

    return $entity;
  }

  /** * {@inheritdoc} */
  protected static function getExpectedCollectionCacheability(AccountInterface $account, array $collection, array $sparse_fieldset = NULL, $filtered = FALSE) {
    $cacheability = parent::getExpectedCollectionCacheability($account, $collection, $sparse_fieldset, $filtered);
    if (static::entityAccess(reset($collection), 'view', $account)->isAllowed()) {
      $cacheability->addCacheContexts(['languages:language_interface']);
    }
    return $cacheability;
  }

}

return $entity;
  }

  /** * {@inheritdoc} */
  protected static function entityAccess(EntityInterface $entity, $operation, AccountInterface $account) {
    // Also reset the 'filter_format' entity access control handler because     // editor access also depends on access to the configured filter format.     \Drupal::entityTypeManager()->getAccessControlHandler('filter_format')->resetCache();
    return parent::entityAccess($entity, $operation, $account);
  }

}

  protected static function getExpectedCollectionCacheability(AccountInterface $account, array $collection, array $sparse_fieldset = NULL, $filtered = FALSE) {
    $cacheability = array_reduce($collection, function DCacheableMetadata $cacheability, EntityInterface $entity) use ($sparse_fieldset, $account) {
      $access_result = static::entityAccess($entity, 'view', $account);
      if (!$access_result->isAllowed()) {
        $access_result = static::entityAccess($entity, 'view label', $account)->addCacheableDependency($access_result);
      }
      $cacheability->addCacheableDependency($access_result);
      if ($access_result->isAllowed()) {
        $cacheability->addCacheableDependency($entity);
        if ($entity instanceof FieldableEntityInterface) {
          foreach ($entity as $field_name => $field_item_list) {
            /** @var \Drupal\Core\Field\FieldItemListInterface $field_item_list */
            if (is_null($sparse_fieldset) || in_array($field_name, $sparse_fieldset)) {
              $field_access = static::entityFieldAccess($entity, $field_name, 'view', $account);