public function run()
{
if (!($language = $this->grid->getCompleteRequest()->get('language'))) {
$language = Am_Di::getInstance()->locale->getLanguage();
}
$_SERVER['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest';
//return response without layout
$outputDataSource = new TranslationDataSource_PO();
$inputDataSource = $this->grid->getDataSource()->getTDataSource();
$filename = $outputDataSource->getFileName($language);
Am_Controller::noCache();
header('Content-type: text/plain');
header("Content-Disposition: attachment; filename={$filename}");
echo $outputDataSource->getFileContent($language, $inputDataSource->getTranslationData($language, TranslationDataSource_Abstract::FETCH_MODE_REWRITTEN));
}
