class FinalMissingContentSubscriber

Final event subscriber to the missing content event.

Ensure that all missing content dependencies are removed from the event so the importer can complete.

Hierarchy

Expanded class hierarchy of FinalMissingContentSubscriber

See also

\Drupal\Core\Config\ConfigImporter::processMissingContent()

File

core/lib/Drupal/Core/Config/Importer/FinalMissingContentSubscriber.php, line 16

Namespace

Drupal\Core\Config\Importer
View source 
class FinalMissingContentSubscriber implements EventSubscriberInterface {
    
    /**
     * Handles the missing content event.
     *
     * @param \Drupal\Core\Config\Importer\MissingContentEvent $event
     *   The missing content event.
     */
    public function onMissingContent(MissingContentEvent $event) {
        foreach (array_keys($event->getMissingContent()) as $uuid) {
            $event->resolveMissingContent($uuid);
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents() : array {
        // This should always be the final event as it will mark all content
        // dependencies as resolved.
        $events[ConfigEvents::IMPORT_MISSING_CONTENT][] = [
            'onMissingContent',
            -1024,
        ];
        return $events;
    }

}

Members

Title Modifiers Object type Summary Overriden Title
FinalMissingContentSubscriber::getSubscribedEvents public static function Returns an array of event names this subscriber wants to listen to. Overrides EventSubscriberInterface::getSubscribedEvents
FinalMissingContentSubscriber::onMissingContent public function Handles the missing content event.