condition('uid', $account->id()) ->execute(); node_mass_update($nodes, ['status' => 0], NULL, TRUE); break; case 'user_cancel_reassign': // Anonymize nodes (current revisions). module_load_include('inc', 'node', 'node.admin'); $nodes = \Drupal::entityQuery('node') ->condition('uid', $account->id()) ->execute(); node_mass_update($nodes, ['uid' => 0], NULL, TRUE); // Anonymize old revisions. \Drupal::database()->update('node_field_revision') ->fields(['uid' => 0]) ->condition('uid', $account->id()) ->execute(); break; } } /** * Modify account cancellation methods. * * By implementing this hook, modules are able to add, customize, or remove * account cancellation methods. All defined methods are turned into radio * button form elements by user_cancel_methods() after this hook is invoked. * The following properties can be defined for each method: * - title: The radio button's title. * - description: (optional) A description to display on the confirmation form * if the user is not allowed to select the account cancellation method. The * description is NOT used for the radio button, but instead should provide * additional explanation to the user seeking to cancel their account. * - access: (optional) A boolean value indicating whether the user can access * a method. If 'access' is defined, the method cannot be configured as * default method. * * @param array $methods * An array containing user account cancellation methods, keyed by method id. * * @see user_cancel_methods() * @see \Drupal\user\Form\UserCancelForm */ function hook_user_cancel_methods_alter(&$methods) { $account = \Drupal::currentUser(); // Limit access to disable account and unpublish content method. $methods['user_cancel_block_unpublish']['access'] = $account->hasPermission('administer site configuration'); // Remove the content re-assigning method. unset($methods['user_cancel_reassign']); // Add a custom zero-out method. $methods['mymodule_zero_out'] = [ 'title' => t('Delete the account and remove all content.'), 'description' => t('All your content will be replaced by empty strings.'), // access should be used for administrative methods only. 'access' => $account->hasPermission('access zero-out account cancellation method'), ]; } /** * Alter the username that is displayed for a user. * * Called by $account->getDisplayName() to allow modules to alter the username * that is displayed. Can be used to ensure user privacy in situations where * $account->getDisplayName() is too revealing. This hook is invoked both for * user entities and the anonymous user session object. * * @param string|Drupal\Component\Render\MarkupInterface $name * The username that is displayed for a user. If a hook implementation changes * this to an object implementing MarkupInterface it is the responsibility of * the implementation to ensure the user's name is escaped properly. String * values will be autoescaped. * @param \Drupal\Core\Session\AccountInterface $account * The object on which the operation is being performed. This object may be a * user entity. If the object is an implementation of UserInterface you can * use instanceof operator before accessing user entity methods. For example: * @code * if ($account instanceof UserInterface) { * // Access user entity methods. * } * @endcode * * @see \Drupal\Core\Session\AccountInterface::getDisplayName() * @see sanitization */ function hook_user_format_name_alter(&$name, AccountInterface $account) { // Display the user's uid instead of name. if ($account->id()) { $name = t('User @uid', ['@uid' => $account->id()]); } } /** * The user just logged in. * * @param \Drupal\user\UserInterface $account * The user object on which the operation was just performed. */ function hook_user_login(UserInterface $account) { $config = \Drupal::config('system.date'); // If the user has a NULL time zone, notify them to set a time zone. if (!$account->getTimezone() && $config->get('timezone.user.configurable') && $config->get('timezone.user.warn')) { \Drupal::messenger() ->addStatus(t('Configure your account time zone setting.', [ ':user-edit' => $account->toUrl('edit-form', [ 'query' => \Drupal::destination() ->getAsArray(), 'fragment' => 'edit-timezone', ])->toString(), ])); } } /** * The user just logged out. * * @param \Drupal\Core\Session\AccountInterface $account * The user object on which the operation was just performed. */ function hook_user_logout(AccountInterface $account) { \Drupal::database()->insert('logouts') ->fields([ 'uid' => $account->id(), 'time' => time(), ]) ->execute(); } /** * @} End of "addtogroup hooks". */