/**
* Act on user account cancellations.
*
* The user account is being canceled. Depending on the account cancellation
* method, the module should either do nothing, unpublish content, anonymize
* content, or delete content and data belonging to the canceled user account.
*
* Expensive operations should be added to the global batch with batch_set().
*
* @param $edit
* The array of form values submitted by the user.
* @param $account
* The user object on which the operation is being performed.
* @param $method
* The account cancellation method.
*
* @see user_cancel_methods()
* @see hook_user_cancel_methods_alter()
* @see user_cancel()
*/
function hook_user_cancel($edit, $account, $method)
{
switch ($method) {
case 'user_cancel_block_unpublish':
// Unpublish nodes (current revisions).
module_load_include('inc', 'node', 'node.admin');
$nodes = db_select('node', 'n')->fields('n', array('nid'))->condition('uid', $account->uid)->execute()->fetchCol();
node_mass_update($nodes, array('status' => 0));
break;
case 'user_cancel_reassign':
// Anonymize nodes (current revisions).
module_load_include('inc', 'node', 'node.admin');
$nodes = db_select('node', 'n')->fields('n', array('nid'))->condition('uid', $account->uid)->execute()->fetchCol();
node_mass_update($nodes, array('uid' => 0));
// Anonymize old revisions.
db_update('node_revision')->fields(array('uid' => 0))->condition('uid', $account->uid)->execute();
// Clean history.
db_delete('history')->condition('uid', $account->uid)->execute();
break;
case 'user_cancel_delete':
// Delete nodes (current revisions).
$nodes = db_select('node', 'n')->fields('n', array('nid'))->condition('uid', $account->uid)->execute()->fetchCol();
foreach ($nodes as $nid) {
node_delete($nid);
}
// Delete old revisions.
db_delete('node_revision')->condition('uid', $account->uid)->execute();
// Clean history.
db_delete('history')->condition('uid', $account->uid)->execute();
break;
}
}
/**
* 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().
*
* @param array $edit
* The array of form values submitted by the user.
* @param \Drupal\Core\Session\AccountInterface $account
* The user object on which the operation is being performed.
* @param string $method
* The account cancellation method.
*
* @see user_cancel_methods()
* @see hook_user_cancel_methods_alter()
*/
function hook_user_cancel($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', $user->id())->execute();
node_mass_update($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', $user->id())->execute();
node_mass_update($nodes, array('uid' => 0), NULL, TRUE);
// Anonymize old revisions.
db_update('node_field_revision')->fields(array('uid' => 0))->condition('uid', $account->id())->execute();
break;
}
}
