Class service_container - Source Code

API docs: https://api.drupal.org/api/drupal/core!lib!Drupal!Core!DependencyInjection!Container.php/11.3.x

GitLab: https://git.drupalcode.org/project/drupal/-/blob/11.3.x/core/lib/Drupal/Core/DependencyInjection/Container.php

Location: /core/lib/Drupal/Core/DependencyInjection/Container.php

    
        
namespace Drupal\Core\DependencyInjection;

use Drupal\Component\DependencyInjection\Container as DrupalContainer;

/**
 * Extends the container to prevent serialization.
 */
class Container extends DrupalContainer {

  /**
   * {@inheritdoc}
   */
  public function __sleep(): array {
    assert(FALSE, 'The container was serialized.');
    return array_keys(get_object_vars($this));
  }

}