PropertyMessage.php in User Merge 2.x

Namespace

Drupal\usermerge\Plugin\UserMerge\Property

File

src/Plugin/UserMerge/Property/PropertyMessage.php

<?php

namespace Drupal\usermerge\Plugin\UserMerge\Property;

use Drupal\Core\Entity\EntityStorageException;
use Drupal\user\UserInterface;
use Drupal\usermerge\Exception\UserMergeException;
use Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException;
use Drupal\Component\Plugin\Exception\PluginNotFoundException;

/**
 * Class PropertyMessage.
 *
 * @UserMergeProperty(
 *   id = "property_message",
 *   name = @Translation("Message data"),
 *   description = @Translation("Reassign message entities associated with the retired user."),
 *   review = "",
 *   provider = "message"
 * )
 * @package Drupal\usermerge\Plugin\UserMerge\Property
 */
class PropertyMessage extends UserMergePropertyBase {

  /**
   * {@inheritDoc}
   */
  public function process(UserInterface $retired, UserInterface $retained, array $settings = []) : void {
    try {
      $message_storage = $this->entityTypeManager
        ->getStorage('message');
    } catch (PluginNotFoundException|InvalidPluginDefinitionException $e) {
      throw new UserMergeException('Storage for message entity has not been found.');
    }
    $message_ids = $message_storage
      ->getQuery()
      ->condition('uid', $retired
      ->id())
      ->execute();
    $messages = $message_storage
      ->loadMultiple($message_ids);
    try {

      /** @var \Drupal\message\MessageInterface $message */
      foreach ($messages as $message) {
        $message
          ->setOwnerId($retained
          ->id());
        $message
          ->save();
      }
    } catch (EntityStorageException $e) {
      throw new UserMergeException('An error occurred during message reassignment.');
    }
  }

}

Classes

Name	Description
PropertyMessage	Class PropertyMessage.