class.SurveyTextQuestionEvaluation.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once "Modules/SurveyQuestionPool/classes/class.SurveyQuestionEvaluation.php";

class SurveyTextQuestionEvaluation extends SurveyQuestionEvaluation
{       
        //
        // DETAILS
        //
        
        public function getGrid($a_results, $a_abs = true, $a_perc = true)
        {
                                
        }
        
        public function getChart($a_results)
        {
                
        }
        

        //
        // EXPORT
        //
        
        public function getExportGrid($a_results)
        {
                
        }
        
        public function addUserSpecificResults(array &$a_row, $a_user_id, $a_results)
        {
                $answer = $a_results->getUserResults($a_user_id);
                if($answer === null)
                {
                        $a_row[] = $this->getSkippedValue();
                }
                else
                {
                        $a_row[] = $answer[0][1];
                }
        }
}