chamilo / chamilo-lms

    public function processAnswers($questionList, $questionType, $questionInstance, $currentQuestion)

    {

        switch ($questionType) {

            case 'multichoice':

                $objAnswer = new Answer($questionInstance->id);

                $questionWeighting = 0;

                foreach ($questionList as $slot => $answer) {

                    $this->processUniqueAnswer($objAnswer, $answer, $slot + 1, $questionWeighting);

                }

                // saves the answers into the data base

                $objAnswer->save();

                // sets the total weighting of the question

                $questionInstance->updateWeighting($questionWeighting);

                $questionInstance->save();

                return true;

                break;

            case 'multianswer':

                $objAnswer = new Answer($questionInstance->id);

                $questionInstance->save();

                return true;

                break;

            case 'truefalse':

                $objAnswer = new Answer($questionInstance->id);

                $questionWeighting = 0;

                foreach ($questionList as $slot => $answer) {

                    $this->processTrueFalse($objAnswer, $answer, $slot + 1, $questionWeighting);

                }

                // saves the answers into the data base

                $objAnswer->save();

                // sets the total weighting of the question

                $questionInstance->updateWeighting($questionWeighting);

                $questionInstance->save();

                return false;

                break;

            default:

                return false;

                break;