DeleteGroup.php in Open Social 8.8

Namespace

Drupal\social_group\Controller

File

modules/social_features/social_group/src/Controller/DeleteGroup.php

<?php

namespace Drupal\social_group\Controller;

use Drupal\Core\Url;
use Drupal\node\Entity\Node;
use Drupal\social_post\Entity\Post;
use Symfony\Component\HttpFoundation\RedirectResponse;

/**
 * Class DeleteGroup.
 *
 * @package Drupal\social_group\Controller
 */
class DeleteGroup {

  /**
   * Get the group and all of its content that needs to be deleted.
   */
  public static function deleteGroupAndContent($nids, $posts, &$context) {
    $results = [];

    // Load all nodes and delete them.
    $nodes = Node::loadMultiple($nids);
    foreach ($nodes as $node) {
      $message = t('Delete @type "@title"', [
        '@type' => $node
          ->getType(),
        '@title' => $node
          ->getTitle(),
      ]);
      $results[] = $node
        ->delete();
    }

    // Load each post and delete it.
    $posts = Post::loadMultiple($posts);
    foreach ($posts as $post) {
      $message = t("Deleting @type's", [
        '@type' => $post
          ->bundle(),
      ]);
      $results[] = $post
        ->delete();
    }
    $context['message'] = $message;
    $context['results'] = $results;
  }

  /**
   * Callback when the batch for group and content deletion is done.
   */
  public static function deleteGroupAndContentFinishedCallback($success, $results, $operations) {

    // The 'success' parameter means no fatal PHP errors were detected. All
    // other error management should be handled using 'results'.
    if ($success) {
      $message = \Drupal::translation()
        ->formatPlural(count($results), 'One item deleted.', '@count items deleted.');

      // Provide some feedback when its a success.
      drupal_set_message(t('Your group and all of its topics, events and posts have been deleted.'));

      // TODO: log to the database.
    }
    else {
      $message = t('There was an unexpected error.');
      drupal_set_message($message, 'error');
    }

    // Redirect the user back to their groups overview once the batch is done.
    return new RedirectResponse(Url::fromRoute('view.groups.page_user_groups')
      ->setRouteParameter('user', \Drupal::currentUser()
      ->id())
      ->toString());
  }

}

Classes

Name	Description
DeleteGroup	Class DeleteGroup.