graphql_compose-1.0.0-beta20/src/Plugin/GraphQLCompose/FieldType/TelephoneItem.php

<?php

declare(strict_types=1);

namespace Drupal\graphql_compose\Plugin\GraphQLCompose\FieldType;

use Drupal\graphql_compose\Attribute\FieldType;
use Drupal\Core\Field\FieldItemInterface;
use Drupal\graphql\GraphQL\Execution\FieldContext;
use Drupal\graphql_compose\Plugin\GraphQL\DataProducer\FieldProducerItemInterface;
use Drupal\graphql_compose\Plugin\GraphQL\DataProducer\FieldProducerTrait;
use Drupal\graphql_compose\Plugin\GraphQLCompose\GraphQLComposeFieldTypeBase;

/**
 * {@inheritdoc}
 */
#[FieldType(
  id: "telephone",
  type_sdl: "PhoneNumber",
)]
class TelephoneItem extends GraphQLComposeFieldTypeBase implements FieldProducerItemInterface {

  use FieldProducerTrait;

  /**
   * {@inheritdoc}
   */
  public function resolveFieldItem(FieldItemInterface $item, FieldContext $context) {

    // @todo format number as E.164?
    // OR is that maybe something better off for a formatter module?
    // OR is this just an frontend implementation responsibility?
    return $item->value;
  }

}