SurveyMultipleChoiceQuestionEvaluation Class Reference

Survey mc evaluation. More...

Inheritance diagram for SurveyMultipleChoiceQuestionEvaluation:

Collaboration diagram for SurveyMultipleChoiceQuestionEvaluation:

Public Member Functions
	getUserSpecificVariableTitles (array &$a_title_row, array &$a_title_row2, $a_do_title, $a_do_label)
	addUserSpecificResults (array &$a_row, $a_user_id, $a_results)
Public Member Functions inherited from SurveyQuestionEvaluation
	__construct (SurveyQuestion $a_question, array $a_finished_ids=null)
	Constructor. More...
	getResults ()
	Get results. More...
	parseUserSpecificResults ($a_qres, $a_user_id)
	getGrid ($a_results, $a_abs=true, $a_perc=true)
	Get grid data. More...
	getTextAnswers ($a_results)
	Get text answers. More...
	getChart ($a_results)
	Get chart. More...
	getSkippedValue ()
	Get caption for skipped value. More...
	exportResults ($a_results, $a_do_title, $a_do_label)
	getExportGrid ($a_results)
	Get grid data. More...
	getUserSpecificVariableTitles (array &$a_title_row, array &$a_title_row2, $a_do_title, $a_do_label)
	Get title columns for user-specific export. More...
	addUserSpecificResults (array &$a_row, $a_user_id, $a_results)

Additional Inherited Members
Protected Member Functions inherited from SurveyQuestionEvaluation
	parseResults (ilSurveyEvaluationResults $a_results, array $a_answers, SurveyCategories $a_categories=null)
	Parse answer data into results instance. More...
	getChartColors ()
	getSurveyId ()
	getNrOfParticipants ()
	Returns the number of participants for a survey. More...
	getAnswerData ()
Protected Attributes inherited from SurveyQuestionEvaluation
	$question
	$finished_ids
	$chart_width = 400
	$chart_height = 300

Detailed Description

Survey mc evaluation.

Author

Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Definition at line 12 of file class.SurveyMultipleChoiceQuestionEvaluation.php.

Member Function Documentation

addUserSpecificResults()

SurveyMultipleChoiceQuestionEvaluation::addUserSpecificResults	(	array &	$a_row,
			$a_user_id,
			$a_results
	)

Definition at line 39 of file class.SurveyMultipleChoiceQuestionEvaluation.php.

References SurveyQuestionEvaluation\getSkippedValue().

        {               
                $categories = $this->question->getCategories();         
                                
                $answers = $a_results->getUserResults($a_user_id);
                if($answers === null)
                {
                        $a_row[] = $this->getSkippedValue();
                        
                        for ($i = 0; $i < $categories->getCategoryCount(); $i++)
                        {
                                $cat = $categories->getCategory($i);
                                $a_row[] = "";  
                                
                                if($cat->other)
                                {
                                        $a_row[] = "";
                                }
                        }                               
                }
                else
                {       
                        $a_row[] = "";
                        
                        for ($i = 0; $i < $categories->getCategoryCount(); $i++)
                        {
                                $cat = $categories->getCategory($i);
                                $found = false;
                                foreach($answers as $answer)
                                {
                                        if($answer[2] == $cat->scale)
                                        {
                                                $a_row[] = $answer[2];
                                                if ($cat->other)
                                                {
                                                        $a_row[] = $answer[1];
                                                }
                                                $found = true;
                                        }
                                }
                                if(!$found)
                                {
                                        $a_row[] = ""; // "0" ?!
                                        if ($cat->other)
                                        {
                                                $a_row[] = "";
                                        }
                                }
                        }
                }                               
        }

Here is the call graph for this function:

getUserSpecificVariableTitles()

SurveyMultipleChoiceQuestionEvaluation::getUserSpecificVariableTitles	(	array &	$a_title_row,
		array &	$a_title_row2,
			$a_do_title,
			$a_do_label
	)

Definition at line 19 of file class.SurveyMultipleChoiceQuestionEvaluation.php.

References $lng.

        {               
                global $lng;
                
                $categories = $this->question->getCategories();         
                for ($i = 0; $i < $categories->getCategoryCount(); $i++)
                {
                        $cat = $categories->getCategory($i);
                        
                        $a_title_row[] = $cat->title." [".$cat->scale."]";
                        $a_title_row2[] = "";
                        
                        if ($cat->other)
                        {                               
                                $a_title_row[] = $cat->title." [".$cat->scale."]";
                                $a_title_row2[] = $lng->txt('other');                           
                        }
                }               
        }

---

The documentation for this class was generated from the following file:

• Modules/SurveyQuestionPool/classes/class.SurveyMultipleChoiceQuestionEvaluation.php