Implements \Drupal\user\UserDataInterface::delete().
Overrides UserDataInterface::delete
public function delete($module = NULL, $uid = NULL, $name = NULL) {
$query = $this->connection
->delete('users_data');
if (isset($module)) {
$query
->condition('module', $module);
}
if (isset($uid)) {
$query
->condition('uid', $uid);
}
if (isset($name)) {
$query
->condition('name', $name);
}
$query
->execute();
}