/**
* @param AbstractHelper $helper
* @param array $argv
* @return string
*/
protected function renderHelper(AbstractHelper $helper, array $argv)
{
if ($helper instanceof Translator\TranslatorAwareInterface) {
$helperRollbackTextDomain = $helper->getTranslatorTextDomain();
$helper->setTranslatorTextDomain($this->getTranslatorTextDomain());
}
$labelHelper = $this->getLabelHelper();
if ($labelHelper instanceof Translator\TranslatorAwareInterface) {
$labelRollbackTextDomain = $labelHelper->getTranslatorTextDomain();
$labelHelper->setTranslatorTextDomain($this->getTranslatorTextDomain());
}
$markup = call_user_func_array($helper, $argv);
if (isset($helperRollbackTextDomain)) {
$helper->setTranslatorTextDomain($helperRollbackTextDomain);
}
if (isset($labelRollbackTextDomain)) {
$labelHelper->setTranslatorTextDomain($labelRollbackTextDomain);
}
return $markup;
}
