public function PreprocessEventPass::process in Hook Event Dispatcher 8

Add the PreprocessEventFactories to the PreprocessEventFactoryMapper.

First get the factory defaults and then append the new/overrides to them.

Parameters

\Symfony\Component\DependencyInjection\ContainerBuilder $container: Drupal container.

File

src/Service/PreprocessEventPass.php, line 22

Class

PreprocessEventPass

Class PreprocessEventPass.

Namespace

Drupal\hook_event_dispatcher\Service

Code

public function process(ContainerBuilder $container) {
  $factoryMapper = $container
    ->getDefinition('preprocess_event.factory_mapper');
  $factoryIds = $container
    ->findTaggedServiceIds('preprocess_event_default_factory');
  $factoryIds += $container
    ->findTaggedServiceIds('preprocess_event_factory');
  foreach (\array_keys($factoryIds) as $id) {
    $factoryMapper
      ->addMethodCall('addFactory', [
      new Reference($id),
    ]);
  }
}