Drupal\graphql_twig\GraphqlTwigServiceProvider

Complexity

Total Complexity

1

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	alter()	0	13	1

<?php

namespace Drupal\graphql_twig;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\DependencyInjection\ServiceProviderBase;
use Symfony\Component\DependencyInjection\Reference;

/**
 * Service provider to inject a custom derivation of `TwigEnvironment`.
 */
class GraphqlTwigServiceProvider extends ServiceProviderBase {

  /**
   * {@inheritdoc}
   */
  public function alter(ContainerBuilder $container) {
    // Replace the twig environment with the GraphQL enhanced one.
    $container->getDefinition('twig')
      ->setClass(GraphQLTwigEnvironment::class)
      ->addArgument(new Reference('graphql.query_processor'))
      ->addArgument(new Reference('renderer'));

    // Inject our own argument resolver.
    $def = $container->getDefinition('http_kernel.controller.argument_resolver');
    $argumentResolvers = $def->getArgument(1);
    $argumentResolvers[] = new Reference('argument_resolver.graphql_twig');
    $def->setArgument(1, $argumentResolvers);
  }

}