xero_sync-8.x-1.x-dev/modules/xero_sync_user_contact/src/EventSubscriber/SyncToUserSubscriber.php

<?php

namespace Drupal\xero_sync_user_contact\EventSubscriber;

use Drupal\xero_sync\XeroSyncEntityHandlerInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Drupal\xero_sync\Event\XeroSyncEvents;
use Drupal\xero_sync\Event\XeroSyncPropertiesEvent;
use Drupal\user\UserInterface;
use Drupal\xero_sync\XeroSyncUtilitiesTrait;

/**
 * Specify information that should be set on the Xero contact.
 */
class SyncToUserSubscriber implements EventSubscriberInterface {

  use XeroSyncUtilitiesTrait;

  /**
   * The entity handler.
   *
   * @var \Drupal\xero_sync\XeroSyncEntityHandlerInterface
   */
  protected $entityHandler;

  /**
   * Constructs a new SyncToUserSubscriber object.
   *
   * @param \Drupal\xero_sync\XeroSyncEntityHandlerInterface $entity_handler
   *   The entity handler.
   */
  public function __construct(XeroSyncEntityHandlerInterface $entity_handler) {
    $this->entityHandler = $entity_handler;
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events = [
      XeroSyncEvents::SYNC_TO_ENTITY_FROM_ITEM . '.user' => 'updateUser',
    ];

    return $events;
  }

  /**
   * Specify information that should be set on the Drupal entity.
   *
   * @param \Drupal\xero_sync\Event\XeroSyncPropertiesEvent $event
   *   The Xero Sync event.
   */
  public function updateUser(XeroSyncPropertiesEvent $event) {
    // This is just paranoia, as we're subscribing to a user event we
    // should be able to trust there's a user entity.
    $hasUser = $event->getEntityType() === 'user' && ($event->getEntity() instanceof UserInterface);
    $hasContact = $event->getItemType() === 'xero_contact';
    if ($hasUser && $hasContact) {
      $user = $event->getEntity();
      $contactID = $event->getItem()->get('ContactID')->getString();
      $guidDifferent = $this->getSyncedItemGuid($user) !== $contactID;
      $typeDifferent = $this->getSyncedItemType($user) !== 'xero_contact';
      $field = $this->getSyncField($user);
      if ($field && ($guidDifferent || $typeDifferent)) {
        $fieldName = $this->entityHandler->getFieldName($user->getEntityTypeId(), $user->bundle());
        $user->set($fieldName, [
          'type' => 'xero_contact',
          'guid' => $contactID,
        ]);
        $event->setModified();
      }
    }
  }

}