public function fromObject($source_object)
 {
     parent::fromObject($source_object);
     $key = $source_object->getSyncKey(genericSyndicationFeed::FILE_SYNC_SYNDICATION_FEED_XSLT);
     $this->xslt = kFileSyncUtils::file_get_contents($key, true, false);
     $mrssParams = $source_object->getMrssParameters();
     if ($mrssParams) {
         $this->itemXpathsToExtend = KalturaStringArray::fromStringArray($mrssParams->getItemXpathsToExtend());
     } else {
         $this->itemXpathsToExtend = new KalturaStringArray();
     }
 }
 public function fromObject($source_object)
 {
     parent::fromObject($source_object);
     $key = $source_object->getSyncKey(genericSyndicationFeed::FILE_SYNC_SYNDICATION_FEED_XSLT);
     $this->xslt = kFileSyncUtils::file_get_contents($key, true, false);
 }