hook_user_cancel($edit, $account, $method)
Act on user account cancellations.
This hook is invoked from user_cancel() before a user account is canceled. Depending on the account cancellation method, the module should either do nothing, unpublish content, or anonymize content. See user_cancel_methods() for the list of default account cancellation methods provided by User module. Modules may add further methods via hook_user_cancel_methods_alter().
This hook is NOT invoked for the 'user_cancel_delete' account cancellation method. To react to that method, implement hook_ENTITY_TYPE_predelete() or hook_ENTITY_TYPE_delete() for user entities instead.
Expensive operations should be added to the global account cancellation batch by using batch_set().
Parameters
array $edit: The array of form values submitted by the user.
\Drupal\Core\Session\AccountInterface $account: The user object on which the operation is being performed.
string $method: The account cancellation method.
See also
hook_user_cancel_methods_alter()
Related topics
- Hooks
- Define functions that alter the behavior of Drupal core.
File
- core/modules/user/user.api.php, line 39
- Hooks provided by the User module.
Code
function hook_user_cancel($edit, $account, $method) { switch ($method) { case 'user_cancel_block_unpublish': // Unpublish nodes (current revisions). module_load_include('inc', 'node', 'node.admin'); $nodes = \Drupal::entityQuery('node') ->condition('uid', $account->id()) ->execute(); node_mass_update($nodes, array('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, array('uid' => 0), NULL, TRUE); // Anonymize old revisions. db_update('node_field_revision') ->fields(array('uid' => 0)) ->condition('uid', $account->id()) ->execute(); break; } }
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