protected function processFallbacks(BannerTag $bannerTag, $currentUrl, $referenceId)
{
if (isset($this->fallbacks[$bannerTag->getPlace()])) {
$bannerTag->setPlace($this->fallbacks[$bannerTag->getPlace()]);
$bannerTag->setReferenceId($this->getReferenceId($bannerTag->getPlace(), $referenceId));
$this->fillBannerTag($bannerTag, $currentUrl);
// If still Empty, fallback to fallback
if ($bannerTag->isEmpty()) {
$this->processFallbacks($bannerTag, $currentUrl, $referenceId);
}
}
}
