Drupal\graphql_json\Plugin\GraphQL\Fields\JsonObjectKeys

Complexity

Total Complexity

2

Size/Duplication

Total Lines	12
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	resolveValues()	0	5	2

<?php

namespace Drupal\graphql_json\Plugin\GraphQL\Fields;

use Drupal\graphql\GraphQL\Execution\ResolveContext;
use Drupal\graphql\Plugin\GraphQL\Fields\FieldPluginBase;
use GraphQL\Type\Definition\ResolveInfo;

/**
 * Retrieve the keys of a json object.
 *
 * @GraphQLField(
 *   id = "json_object_keys",
 *   secure = true,
 *   name = "keys",
 *   type = "String",
 *   multi = true,
 *   parents = {"JsonObject"}
 * )
 */
class JsonObjectKeys extends FieldPluginBase {

  /**
   * {@inheritdoc}
   */
  public function resolveValues($value, array $args, ResolveContext $context, ResolveInfo $info) {
    foreach (array_keys($value) as $key) {
      yield $key;
    }
  }

}