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 25 of file class.ilTestQuestionRelatedObjectivesList.php.

Constructor & Destructor Documentation

◆ __construct()

ilTestQuestionRelatedObjectivesList::__construct ( )

Definition at line 37 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 47 of file class.ilTestQuestionRelatedObjectivesList.php.

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

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

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◆ filterResultsByObjective()

ilTestQuestionRelatedObjectivesList::filterResultsByObjective	(	$testResults,
		$objectiveId
	)

Definition at line 152 of file class.ilTestQuestionRelatedObjectivesList.php.

                                                                        : array
    {
        $filteredResults = array();
 
        foreach ($testResults as $questionId => $resultData) {
            if (!$this->isQuestionRelatedToObjective($questionId, $objectiveId)) {
                continue;
            }
 
            $filteredResults[$questionId] = $resultData;
        }
 
        return $filteredResults;
    }

References isQuestionRelatedToObjective().

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◆ getObjectives()

ilTestQuestionRelatedObjectivesList::getObjectives ( )

Definition at line 131 of file class.ilTestQuestionRelatedObjectivesList.php.

                                   : array
    {
        return $this->objectivesTitles;
    }

References $objectivesTitles.

◆ getObjectiveTitleById()

ilTestQuestionRelatedObjectivesList::getObjectiveTitleById ( $objectiveId )

Definition at line 126 of file class.ilTestQuestionRelatedObjectivesList.php.

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

◆ getQuestionRelatedObjectives()

ilTestQuestionRelatedObjectivesList::getQuestionRelatedObjectives ( $questionId )

Parameters

integer $questionId

Definition at line 68 of file class.ilTestQuestionRelatedObjectivesList.php.

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

◆ getQuestionRelatedObjectiveTitles()

ilTestQuestionRelatedObjectivesList::getQuestionRelatedObjectiveTitles ( $questionId )

Parameters

integer $questionId

Returns: string

Definition at line 89 of file class.ilTestQuestionRelatedObjectivesList.php.

                                                                  : string
    {
        if (!isset($this->objectivesByQuestion[$questionId])
            || !is_array($this->objectivesByQuestion[$questionId])) {
            return '';
        }
 
        $titles = [];
        foreach ($this->objectivesByQuestion[$questionId] as $objectiveId) {
            $titles[] = $this->objectivesTitles[$objectiveId];
        }
 
        return implode(', ', $titles);
    }

◆ getUniqueObjectivesString()

ilTestQuestionRelatedObjectivesList::getUniqueObjectivesString ( )

Definition at line 104 of file class.ilTestQuestionRelatedObjectivesList.php.

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

◆ getUniqueObjectivesStringForQuestions()

ilTestQuestionRelatedObjectivesList::getUniqueObjectivesStringForQuestions ( $questionIds )

Definition at line 109 of file class.ilTestQuestionRelatedObjectivesList.php.

                                                                       : string
    {
        $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 56 of file class.ilTestQuestionRelatedObjectivesList.php.

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

◆ isQuestionRelatedToObjective()

ilTestQuestionRelatedObjectivesList::isQuestionRelatedToObjective	(	$questionId,
		$objectiveId
	)

Definition at line 136 of file class.ilTestQuestionRelatedObjectivesList.php.

                                                                           : bool
    {
        if (!isset($this->objectivesByQuestion[$questionId])
            || !is_array($this->objectivesByQuestion[$questionId])) {
            return false;
        }
 
        foreach ($this->objectivesByQuestion[$questionId] as $relatedObjectiveId) {
            if ($relatedObjectiveId == $objectiveId) {
                return true;
            }
        }
 
        return false;
    }

Referenced by filterResultsByObjective().

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◆ loadObjectivesTitles()

ilTestQuestionRelatedObjectivesList::loadObjectivesTitles ( )

Definition at line 73 of file class.ilTestQuestionRelatedObjectivesList.php.

    {
        foreach ($this->objectivesByQuestion as $objectiveIds) {
            foreach ($objectiveIds as $objectiveId) {
                if (!isset($this->objectivesTitles[$objectiveId])) {
                    $objectiveTitle = ilCourseObjective::lookupObjectiveTitle($objectiveId);
                    $this->objectivesTitles[$objectiveId] = $objectiveTitle;
                }
            }
        }
    }