ilTestQuestionRelatedObjectivesList Class Reference

Collaboration diagram for ilTestQuestionRelatedObjectivesList:

Public Member Functions
	__construct ()
	addQuestionRelatedObjectives ($questionId, $objectiveIds)
	hasQuestionRelatedObjectives ($questionId)
	getQuestionRelatedObjectives ($questionId)
	loadObjectivesTitles ()
	getQuestionRelatedObjectiveTitles ($questionId)
	getUniqueObjectivesString ()
	getUniqueObjectivesStringForQuestions ($questionIds)
	getObjectiveTitleById ($objectiveId)
	getObjectives ()
	isQuestionRelatedToObjective ($questionId, $objectiveId)
	filterResultsByObjective ($testResults, $objectiveId)

Protected Attributes
	$objectivesByQuestion
	$objectivesTitles

Detailed Description

Definition at line 11 of file class.ilTestQuestionRelatedObjectivesList.php.

Constructor & Destructor Documentation

__construct()

ilTestQuestionRelatedObjectivesList::__construct

(

)

Definition at line 23 of file class.ilTestQuestionRelatedObjectivesList.php.

        {
                $this->objectivesByQuestion = array();
                $this->objectivesTitles = array();
        }

Member Function Documentation

addQuestionRelatedObjectives()

ilTestQuestionRelatedObjectivesList::addQuestionRelatedObjectives	(		$questionId,
			$objectiveIds
	)

Parameters

integer	$questionId
string	$objectiveTitle

Definition at line 33 of file class.ilTestQuestionRelatedObjectivesList.php.

Referenced by ilLOTestQuestionAdapter\buildQuestionRelatedObjectiveListByQuestions(), and ilLOTestQuestionAdapter\buildQuestionRelatedObjectiveListByTest().

        {
                $this->objectivesByQuestion[$questionId] = $objectiveIds;
        }

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filterResultsByObjective()

ilTestQuestionRelatedObjectivesList::filterResultsByObjective	(		$testResults,
			$objectiveId
	)

Definition at line 142 of file class.ilTestQuestionRelatedObjectivesList.php.

References isQuestionRelatedToObjective().

        {
                $filteredResults = array();

                foreach($testResults as $questionId => $resultData)
                {
                        if( !$this->isQuestionRelatedToObjective($questionId, $objectiveId) )
                        {
                                continue;
                        }

                        $filteredResults[$questionId] = $resultData;
                }

                return $filteredResults;
        }

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getObjectives()

ilTestQuestionRelatedObjectivesList::getObjectives

(

)

Definition at line 124 of file class.ilTestQuestionRelatedObjectivesList.php.

References $objectivesTitles.

        {
                return $this->objectivesTitles;
        }

getObjectiveTitleById()

ilTestQuestionRelatedObjectivesList::getObjectiveTitleById

(

$objectiveId

)

Definition at line 119 of file class.ilTestQuestionRelatedObjectivesList.php.

        {
                return $this->objectivesTitles[$objectiveId];
        }

getQuestionRelatedObjectives()

ilTestQuestionRelatedObjectivesList::getQuestionRelatedObjectives

(

$questionId

)

Parameters

integer

$questionId

Returns

string

Definition at line 56 of file class.ilTestQuestionRelatedObjectivesList.php.

        {
                return $this->objectivesByQuestion[$questionId];
        }

getQuestionRelatedObjectiveTitles()

ilTestQuestionRelatedObjectivesList::getQuestionRelatedObjectiveTitles

(

$questionId

)

Parameters

integer

$questionId

Returns

string

Definition at line 82 of file class.ilTestQuestionRelatedObjectivesList.php.

        {
                $titles = array();
                
                foreach((array) $this->objectivesByQuestion[$questionId] as $objectiveId)
                {
                        $titles[] = $this->objectivesTitles[$objectiveId];
                }
                
                return implode(', ', $titles);
        }

getUniqueObjectivesString()

ilTestQuestionRelatedObjectivesList::getUniqueObjectivesString

(

)

Definition at line 94 of file class.ilTestQuestionRelatedObjectivesList.php.

        {
                return implode(', ', $this->objectivesTitles);
        }

getUniqueObjectivesStringForQuestions()

ilTestQuestionRelatedObjectivesList::getUniqueObjectivesStringForQuestions

(

$questionIds

)

Definition at line 99 of file class.ilTestQuestionRelatedObjectivesList.php.

        {
                $objectiveTitles = array();

                foreach( $this->objectivesByQuestion as $questionId => $objectiveIds )
                {
                        if( !in_array($questionId, $questionIds) )
                        {
                                continue;
                        }
                        
                        foreach( $objectiveIds as $objectiveId )
                        {
                                $objectiveTitles[$objectiveId] = $this->objectivesTitles[$objectiveId];
                        }
                }
                
                return implode(', ', $objectiveTitles);
        }

hasQuestionRelatedObjectives()

ilTestQuestionRelatedObjectivesList::hasQuestionRelatedObjectives

(

$questionId

)

Parameters

integer

$questionId

Returns

bool

Definition at line 42 of file class.ilTestQuestionRelatedObjectivesList.php.

        {
                if( !isset($this->objectivesByQuestion[$questionId]) )
                {
                        return false;
                }
                
                return (bool)count($this->objectivesByQuestion[$questionId]);
        }

isQuestionRelatedToObjective()

ilTestQuestionRelatedObjectivesList::isQuestionRelatedToObjective	(		$questionId,
			$objectiveId
	)

Definition at line 129 of file class.ilTestQuestionRelatedObjectivesList.php.

Referenced by filterResultsByObjective().

        {
                foreach($this->objectivesByQuestion[$questionId] as $relatedObjectiveId)
                {
                        if($relatedObjectiveId == $objectiveId)
                        {
                                return true;
                        }
                }

                return false;
        }

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loadObjectivesTitles()

ilTestQuestionRelatedObjectivesList::loadObjectivesTitles

(

)

Definition at line 61 of file class.ilTestQuestionRelatedObjectivesList.php.

References ilCourseObjective\lookupObjectiveTitle().

        {
                require_once 'Modules/Course/classes/class.ilCourseObjective.php';
                
                foreach( $this->objectivesByQuestion as $objectiveIds )
                {
                        foreach( $objectiveIds as $objectiveId )
                        {
                                if( !isset($this->objectivesTitles[$objectiveId]) )
                                {
                                        $objectiveTitle = ilCourseObjective::lookupObjectiveTitle($objectiveId);
                                        $this->objectivesTitles[$objectiveId] = $objectiveTitle;
                                }
                        }
                }
        }

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Field Documentation

$objectivesByQuestion

ilTestQuestionRelatedObjectivesList::$objectivesByQuestion

protected

Definition at line 16 of file class.ilTestQuestionRelatedObjectivesList.php.

$objectivesTitles

ilTestQuestionRelatedObjectivesList::$objectivesTitles

protected

Definition at line 21 of file class.ilTestQuestionRelatedObjectivesList.php.

Referenced by getObjectives().

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

• Modules/Test/classes/class.ilTestQuestionRelatedObjectivesList.php