protected function validateFlavorAssetssAllowed(DrmLicenseUtils $drmLU, $flavorIdsArr)
 {
     $secureEntryHelper = $drmLU->getSecureEntryHelper();
     foreach ($flavorIdsArr as $flavorId) {
         $flavorAsset = assetPeer::retrieveById($flavorId);
         if (isset($flavorAsset)) {
             if (!$secureEntryHelper->isAssetAllowed($flavorAsset)) {
                 KalturaLog::err("Asset '{$flavorId}' is not allowed according to policy'");
                 return false;
             }
         }
     }
     return true;
 }