public function ContainerBuilder::set in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php \Drupal\Core\DependencyInjection\ContainerBuilder::set()

Overrides Symfony\Component\DependencyInjection\ContainerBuilder::set().

Drupal's container builder can be used at runtime after compilation, so we override Symfony's ContainerBuilder's restriction on setting services in a frozen builder.

@todo Restrict this to synthetic services only. Ideally, the upstream ContainerBuilder class should be fixed to allow setting synthetic services in a frozen builder.

File

core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php, line 72

Class

ContainerBuilder

Drupal's dependency injection container builder.

Namespace

Drupal\Core\DependencyInjection

Code

public function set($id, $service) {
  if (strtolower($id) !== $id) {
    throw new \InvalidArgumentException("Service ID names must be lowercase: {$id}");
  }
  SymfonyContainer::set($id, $service);

  // Ensure that the _serviceId property is set on synthetic services as well.
  if (isset($this->services[$id]) && is_object($this->services[$id]) && !isset($this->services[$id]->_serviceId)) {
    $this->services[$id]->_serviceId = $id;
  }
}