protected function marshallDuration()
    {
        $duration = $this->getToMarshall();
        $ctx = $this->getContext();
        $access = $ctx->getStreamAccess();

        try {
            $varName = $ctx->generateVariableName($duration);
            $access->writeVariable($varName);
            $access->writeEquals($ctx->mustFormatOutput());
            $args = new PhpArgumentCollection(array(new PhpArgument($duration->__toString())));
            $access->writeInstantiation(get_class($duration), $args);
            $access->writeSemiColon($ctx->mustFormatOutput());

            $ctx->pushOnVariableStack($varName);
        } catch (StreamAccessException $e) {
            $msg = "An error occured while marshalling a Duration object into the PHP source code stream.";
            throw new PhpMarshallingException($msg, PhpMarshallingException::STREAM, $e);
        }
    }
protected function marshallDuration()
    {
        $duration = $this->getToMarshall();
        $ctx = $this->getContext();
        $access = $ctx->getStreamAccess();

        try {
            $varName = $ctx->generateVariableName($duration);
            $access->writeVariable($varName);
            $access->writeEquals($ctx->mustFormatOutput());
            $args = new PhpArgumentCollection(array(new PhpArgument($duration->__toString())));
            $access->writeInstantiation(get_class($duration), $args);
            $access->writeSemiColon($ctx->mustFormatOutput());

            $ctx->pushOnVariableStack($varName);
        } catch (StreamAccessException $e) {
            $msg = "An error occured while marshalling a Duration object into the PHP source code stream.";
            throw new PhpMarshallingException($msg, PhpMarshallingException::STREAM, $e);
        }
    }
protected function marshallDuration ( ) { $ duration = $ this -> getToMarshall ( ) ; $ ctx = $ this -> getContext ( ) ; $ access = $ ctx -> getStreamAccess ( ) ; try { $ varName = $ ctx -> generateVariableName ( $ duration ) ; $ access -> writeVariable ( $ varName ) ; $ access -> writeEquals ( $ ctx -> mustFormatOutput ( ) ) ; $ args = new PhpArgumentCollection ( array ( new PhpArgument ( $ duration -> __toString ( ) ) ) ) ; $ access -> writeInstantiation ( get_class ( $ duration ) , $ args ) ; $ access -> writeSemiColon ( $ ctx -> mustFormatOutput ( ) ) ; $ ctx -> pushOnVariableStack ( $ varName ) ; } catch ( StreamAccessException $ e ) { $ msg = "An error occured while marshalling a Duration object into the PHP source code stream." ; throw new PhpMarshallingException ( $ msg , PhpMarshallingException :: STREAM , $ e ) ; } }
Marshall a Duration QTI datatype object.

@throws \qtism\data\storage\php\marshalling\PhpMarshallingException
Marshall a Duration QTI datatype object .