Executor.php

<?php

/*
 * This file is part of the API Platform project.
 *
 * (c) Kévin Dunglas <dunglas@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace ApiPlatform\GraphQl;

use GraphQL\Executor\ExecutionResult;
use GraphQL\GraphQL;
use GraphQL\Type\Schema;
use GraphQL\Validator\DocumentValidator;
use GraphQL\Validator\Rules\DisableIntrospection;
use GraphQL\Validator\Rules\QueryComplexity;
use GraphQL\Validator\Rules\QueryDepth;

/**
 * Wrapper for the GraphQL facade.
 *
 * @author Alan Poulain <contact@alanpoulain.eu>
 */
final class Executor implements ExecutorInterface
{
    public function __construct(private readonly bool $graphQlIntrospectionEnabled = true, private readonly int $maxQueryComplexity = 500, private readonly int $maxQueryDepth = 20)
    {
        DocumentValidator::addRule(
            new DisableIntrospection(
                $this->graphQlIntrospectionEnabled ? DisableIntrospection::DISABLED : DisableIntrospection::ENABLED
            )
        );

        $queryComplexity = new QueryComplexity($this->maxQueryComplexity);
        DocumentValidator::addRule($queryComplexity);

        $queryDepth = new QueryDepth($this->maxQueryDepth);
        DocumentValidator::addRule($queryDepth);
    }

    /**
     * {@inheritdoc}
     */
    public function executeQuery(Schema $schema, $source, mixed $rootValue = null, mixed $context = null, ?array $variableValues = null, ?string $operationName = null, ?callable $fieldResolver = null, ?array $validationRules = null): ExecutionResult
    {
        return GraphQL::executeQuery($schema, $source, $rootValue, $context, $variableValues, $operationName, $fieldResolver, $validationRules);
    }
}