public function buildPostData($data)
    {
        $this->data = $data;

        $query = parent::buildPostData($data);

        foreach ($data as $key => $value) {
            if (is_array($value)) $query = preg_replace('/&' . $key . '%5B%5D=/simU', '&' . $key . '=', $query);
        }

        $this->query = $query;

        return $query;
    }