/**
* Return HTTP parameters to render the current page with a different sort
* parameter.
*
* @param string $s New sort parameter (null for NO sort parameter)
* @param bool $escape Should we escape the string for use in the view?
*
* @return string
*/
public function setSort($s, $escape = true)
{
return $this->updateQueryString('sort', $s, $this->params->getDefaultSort(), $escape, true);
}
