HalServiceProvider.php in Drupal 8

Namespace

Drupal\hal

File

core/modules/hal/src/HalServiceProvider.php

<?php

namespace Drupal\hal;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\DependencyInjection\ServiceModifierInterface;

/**
 * Adds hal+json as known format.
 */
class HalServiceProvider implements ServiceModifierInterface {

  /**
   * {@inheritdoc}
   */
  public function alter(ContainerBuilder $container) {
    if ($container
      ->has('http_middleware.negotiation') && is_a($container
      ->getDefinition('http_middleware.negotiation')
      ->getClass(), '\\Drupal\\Core\\StackMiddleware\\NegotiationMiddleware', TRUE)) {
      $container
        ->getDefinition('http_middleware.negotiation')
        ->addMethodCall('registerFormat', [
        'hal_json',
        [
          'application/hal+json',
        ],
      ]);
    }
  }

}

Classes

Name	Description
HalServiceProvider	Adds hal+json as known format.