Mercurial > hg > isophonics-drupal-site
view core/modules/config/src/ConfigSubscriber.php @ 12:7a779792577d
Update Drupal core to v8.4.5 (via Composer)
author | Chris Cannam |
---|---|
date | Fri, 23 Feb 2018 15:52:07 +0000 |
parents | 4c8ae668cc8c |
children | c2387f117808 |
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<?php namespace Drupal\config; use Drupal\Core\Config\ConfigEvents; use Drupal\Core\Config\ConfigImporterEvent; use Drupal\Core\Config\ConfigImportValidateEventSubscriberBase; /** * Config subscriber. */ class ConfigSubscriber extends ConfigImportValidateEventSubscriberBase { /** * Checks that the Configuration module is not being uninstalled. * * @param \Drupal\Core\Config\ConfigImporterEvent $event * The config import event. */ public function onConfigImporterValidate(ConfigImporterEvent $event) { $importer = $event->getConfigImporter(); $core_extension = $importer->getStorageComparer()->getSourceStorage()->read('core.extension'); if (!isset($core_extension['module']['config'])) { $importer->logError($this->t('Can not uninstall the Configuration module as part of a configuration synchronization through the user interface.')); } } /** * {@inheritdoc} */ public static function getSubscribedEvents() { $events[ConfigEvents::IMPORT_VALIDATE][] = ['onConfigImporterValidate', 20]; return $events; } }