public function bulk()
{
$action = Input::get('action');
$ids = Input::get('public_id') ? Input::get('public_id') : Input::get('ids');
$count = $this->clientService->bulk($ids, $action);
$message = Utils::pluralize($action . 'd_client', $count);
Session::flash('message', $message);
return $this->returnBulk(ENTITY_CLIENT, $action, $ids);
}