public function getCompositionQTI()
    {
        $returnValue = (string) '';

        $returnValue .= '<setOutcomeValue identifier="'.$this->outcomeIdentifier.'"><sum>';
        foreach ($this->components as $irp) {
        	$returnValue .= '<variable identifier="'.$irp->getOutcome()->getIdentifier().'" />';
        }
        $returnValue .= '</sum></setOutcomeValue>';

        return (string) $returnValue;
    }
public function getCompositionQTI()
    {
        $returnValue = (string) '';

        $returnValue .= '<setOutcomeValue identifier="'.$this->outcomeIdentifier.'"><sum>';
        foreach ($this->components as $irp) {
        	$returnValue .= '<variable identifier="'.$irp->getOutcome()->getIdentifier().'" />';
        }
        $returnValue .= '</sum></setOutcomeValue>';

        return (string) $returnValue;
    }
public function getCompositionQTI ( ) { $ returnValue = ( string ) '' ; $ returnValue .= '<setOutcomeValue identifier="' . $ this -> outcomeIdentifier . '"><sum>' ; foreach ( $ this -> components as $ irp ) { $ returnValue .= '<variable identifier="' . $ irp -> getOutcome ( ) -> getIdentifier ( ) . '" />' ; } $ returnValue .= '</sum></setOutcomeValue>' ; return ( string ) $ returnValue ; }
Short description of method getCompositionQTI

@access public
@author Joel Bout, <joel.bout@tudor.lu>
@return string
Short description of method getCompositionQTI