xpressengine / xe-core

		$output->add('document_srl',$obj->document_srl);

		//remove from cache

		$oCacheHandler = CacheHandler::getInstance('object');

		if($oCacheHandler->isSupport())

		{

			//remove document item from cache

			$cache_key = 'document_item:'. getNumberingPath($obj->document_srl) . $obj->document_srl;

			$oCacheHandler->delete($cache_key);

		}

		return $output;

	}

		// Clear cache

		$oCacheHandler = CacheHandler::getInstance('object');

		if($oCacheHandler->isSupport())

		{

			$cache_key = 'document_item:'. getNumberingPath($oDocument->document_srl) . $oDocument->document_srl;

			$oCacheHandler->delete($cache_key);

		}

		return $output;

	}