/**
* Document this if implementing.
*
* @param DOMDocument $xslFo The FO
* @param sfWebResponse $response The Response.
*
* @return string The output
* @see Renderer::renderReport()
*/
public function renderReport(DOMDocument $xslFo, sfWebResponse $response = null)
{
$out = parent::renderReport($xslFo);
self::$_xPath = new DOMXPath($xslFo);
$fileName = self::$_xPath->query('//fo:title');
$fileName = 'Report' . (string) $fileName->item(0) . '-' . date('Y-m-d');
header("Content-type: application/octet-stream");
header("Content-Disposition: attachment; filename={$fileName}.xls");
header("Pragma: no-cache");
header("Expires: 0");
return $out;
}
