/**
* Check whether survey question can show
*
* @return bool
*/
public function isDisplayed()
{
if ($this->_authSession->getHideSurveyQuestion() || false == $this->_authorization->isAllowed(null) || $this->_survey->isSurveyViewed() || false == $this->_survey->isSurveyUrlValid()) {
return false;
}
return true;
}
/**
* Return url for iframe source
*
* @return string|null
*/
public function getIframeSourceUrl()
{
if (!$this->_survey->isSurveyUrlValid() || $this->_installer->getHideIframe()) {
return null;
}
return $this->_survey->getSurveyUrl();
}