public function HalServiceProvider::alter in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/hal/src/HalServiceProvider.php \Drupal\hal\HalServiceProvider::alter()

Modifies existing service definitions.

Parameters

ContainerBuilder $container: The ContainerBuilder whose service definitions can be altered.

Overrides ServiceModifierInterface::alter

File

core/modules/hal/src/HalServiceProvider.php, line 16

Class

HalServiceProvider

Adds hal+json as known format.

Namespace

Drupal\hal

Code

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',
      ],
    ]);
  }
}