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<?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;
}
drupal-graphql /
graphql-json
