private function toSecureArray($hidden_value = null)
{
$mgr = ModuleManager::instance();
$copy = new ArrayWrapper($this->container);
$secret_paths = $mgr->invokeAll('secretUserDataPaths');
if ($secret_paths == null) {
$secret_paths = array();
}
$secret_paths[] = 'uid';
foreach ($secret_paths as $path) {
if ($hidden_value) {
$copy->pathSet($path, $hidden_value);
} else {
$copy->pathUnset($path);
}
}
return $copy->toArray();
}
