class BcConfigSubscriber

Config event subscriber to rebuild the container when BC config is saved.

Hierarchy

  • class \Drupal\serialization\EventSubscriber\BcConfigSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

Expanded class hierarchy of BcConfigSubscriber

1 string reference to 'BcConfigSubscriber'
serialization.services.yml in core/modules/serialization/serialization.services.yml
core/modules/serialization/serialization.services.yml
1 service uses BcConfigSubscriber
serialization.bc_config_subscriber in core/modules/serialization/serialization.services.yml
Drupal\serialization\EventSubscriber\BcConfigSubscriber

File

core/modules/serialization/src/EventSubscriber/BcConfigSubscriber.php, line 13

Namespace

Drupal\serialization\EventSubscriber
View source 
class BcConfigSubscriber implements EventSubscriberInterface {
    
    /**
     * The Drupal Kernel.
     *
     * @var \Drupal\Core\DrupalKernelInterface
     */
    protected $kernel;
    
    /**
     * BcConfigSubscriber constructor.
     *
     * @param \Drupal\Core\DrupalKernelInterface $kernel
     *   The Drupal Kernel.
     */
    public function __construct(DrupalKernelInterface $kernel) {
        $this->kernel = $kernel;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents() {
        $events[ConfigEvents::SAVE][] = 'onConfigSave';
        return $events;
    }
    
    /**
     * Invalidates the service container if serialization BC config gets updated.
     *
     * @param \Drupal\Core\Config\ConfigCrudEvent $event
     */
    public function onConfigSave(ConfigCrudEvent $event) {
        $saved_config = $event->getConfig();
        if ($saved_config->getName() === 'serialization.settings') {
            if ($event->isChanged('bc_primitives_as_strings') || $event->isChanged('bc_timestamp_normalizer_unix')) {
                $this->kernel
                    ->invalidateContainer();
            }
        }
    }

}

Members

Title Modifiers Object type Summary
BcConfigSubscriber::$kernel protected property The Drupal Kernel.
BcConfigSubscriber::getSubscribedEvents public static function
BcConfigSubscriber::onConfigSave public function Invalidates the service container if serialization BC config gets updated.
BcConfigSubscriber::__construct public function BcConfigSubscriber constructor.

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