/** * @param mixed $link */ private function free($link) { $query = $this->controller->getQuery($this->driver, $link); if ($query) { try { $this->driver->query($link, $query->getExpression()); $this->active->attach($link, $query); } catch (\Exception $err) { $this->active->detach($link); $query->reject($err); } } else { $this->active->detach($link); } }