/**
* Gets the request format.
*
* Here is the process to determine the format:
*
* * format defined by the user (with setRequestFormat())
* * _format request parameter
* * $default
*
* @param string $default The default format
*
* @return string The request format
*
* @api
*/
public function getRequestFormat($default = "html")
{
return parent::getRequestFormat($default);
}
