ConfigEventSubscriber.php in Tome 8

Namespace

Drupal\tome_sync\EventSubscriber

File

modules/tome_sync/src/EventSubscriber/ConfigEventSubscriber.php

<?php

namespace Drupal\tome_sync\EventSubscriber;

use Drupal\Core\Config\ConfigCrudEvent;
use Drupal\Core\Config\ConfigEvents;
use Drupal\Core\Config\ConfigRenameEvent;
use Drupal\Core\Config\StorageInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * Keeps the config export directory synced with config CRUD operations.
 *
 * @internal
 */
class ConfigEventSubscriber implements EventSubscriberInterface {

  /**
   * The config storage.
   *
   * @var \Drupal\Core\Config\StorageInterface
   */
  protected $configStorage;

  /**
   * Constructs the ConfigEventSubscriber object.
   *
   * @param \Drupal\Core\Config\StorageInterface $config_storage
   *   The config storage.
   */
  public function __construct(StorageInterface $config_storage) {
    $this->configStorage = $config_storage;
  }

  /**
   * Reacts to a save event.
   *
   * @param \Drupal\Core\Config\ConfigCrudEvent $event
   *   The configuration event.
   */
  public function configSave(ConfigCrudEvent $event) {
    if (!\Drupal::isConfigSyncing() && !isset($GLOBALS['_tome_sync_installing'])) {
      $config = $event
        ->getConfig();
      $this->configStorage
        ->write($config
        ->getName(), $config
        ->getRawData());
    }
  }

  /**
   * Reacts to delete event.
   *
   * @param \Drupal\Core\Config\ConfigCrudEvent $event
   *   The configuration event.
   */
  public function configDelete(ConfigCrudEvent $event) {
    if (!\Drupal::isConfigSyncing() && !isset($GLOBALS['_tome_sync_installing'])) {
      $this->configStorage
        ->delete($event
        ->getConfig()
        ->getName());
    }
  }

  /**
   * Reacts to rename event.
   *
   * @param \Drupal\Core\Config\ConfigRenameEvent $event
   *   The configuration event.
   */
  public function configRename(ConfigRenameEvent $event) {
    if (!\Drupal::isConfigSyncing() && !isset($GLOBALS['_tome_sync_installing'])) {
      $this->configStorage
        ->rename($event
        ->getOldName(), $event
        ->getConfig()
        ->getName());
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events[ConfigEvents::SAVE][] = [
      'configSave',
    ];
    $events[ConfigEvents::DELETE][] = [
      'configDelete',
    ];
    $events[ConfigEvents::RENAME][] = [
      'configRename',
    ];
    return $events;
  }

}

Classes

Name	Description
ConfigEventSubscriber	Keeps the config export directory synced with config CRUD operations.