commerce_amws-8.x-1.x-dev/modules/order/src/CommerceAmwsOrderServiceProvider.php

<?php

namespace Drupal\commerce_amws_order;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\DependencyInjection\ServiceProviderBase;

/**
 * Service alterations.
 */
class CommerceAmwsOrderServiceProvider extends ServiceProviderBase {

  /**
   * {@inheritdoc}
   */
  public function alter(ContainerBuilder $container) {
    // On branch `2.x` we introduced the dependency to the Entity
    // Synchronization module, which is installed by an update
    // function. Updating Commerce Amazon MWS to the `2.x` branch on existing
    // sites fails because a number of its services depend on services provided
    // by the Entity Synchronization module - which is not enabled yet.
    // Here, we remove such services if the Entity Synchronization module is not
    // enabled yet. This will allow the script that runs the database updates to
    // continue and, once the update function installs the module, the services
    // will be added to the container on the next build.
    // We should be removing this when we reach a stable release.
    $modules = $container->getParameter('container.modules');
    if (isset($modules['entity_sync'])) {
      return;
    }

    $container->removeDefinition('commerce_amws_order.hook.cron');
    $container->removeDefinition('commerce_amws_order.import.order_set_store');
    $container->removeDefinition('commerce_amws_order.import.order_set_items');
    $container->removeDefinition(
      'commerce_amws_order.import.order_trigger_dependent_syncs'
    );
  }

}