Uri::addParams

public function addParams(array $params, $preserveDots = false)
{
	$currentParams = [];
	$query = $this->getQuery();

	if ($query != '')
	{
		if ($preserveDots)
		{
			$currentParams = static::parseParams($query);
		}
		else
		{
			parse_str($query, $currentParams);
		}
	}

	$currentParams = array_replace($currentParams, $params);

	$this->query = http_build_query($currentParams, '', '&', PHP_QUERY_RFC3986);

	return $this;
}