/**
* Fetches a frame into the existing frameset replacing the
* original.
* @param array $frames List of names to drill down.
* @param string/SimpleUrl $url Target to fetch as string.
* @param SimpleFormEncoding $parameters POST parameters.
* @return string Raw content of page.
* @access private
*/
protected function loadFrame($frames, $url, $parameters)
{
$page = $this->fetch($url, $parameters);
$this->page->setFrame($frames, $page);
return $page->getRaw();
}
