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;
    }

Here is the caller graph for this function:

filterResultsByObjective()

ilTestQuestionRelatedObjectivesList::filterResultsByObjective	(		$testResults,
			$objectiveId
	)

Definition at line 132 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;
    }

Here is the call graph for this function:

getObjectives()

ilTestQuestionRelatedObjectivesList::getObjectives

(

)

Definition at line 116 of file class.ilTestQuestionRelatedObjectivesList.php.

References $objectivesTitles.

    {
        return $this->objectivesTitles;
    }

getObjectiveTitleById()

ilTestQuestionRelatedObjectivesList::getObjectiveTitleById

(

$objectiveId

)

Definition at line 111 of file class.ilTestQuestionRelatedObjectivesList.php.

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

getQuestionRelatedObjectives()

ilTestQuestionRelatedObjectivesList::getQuestionRelatedObjectives

(

$questionId

)

Parameters

integer

$questionId

Returns

string

Definition at line 55 of file class.ilTestQuestionRelatedObjectivesList.php.

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

getQuestionRelatedObjectiveTitles()

ilTestQuestionRelatedObjectivesList::getQuestionRelatedObjectiveTitles

(

$questionId

)

Parameters

integer

$questionId

Returns

string

Definition at line 78 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 89 of file class.ilTestQuestionRelatedObjectivesList.php.

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

getUniqueObjectivesStringForQuestions()

ilTestQuestionRelatedObjectivesList::getUniqueObjectivesStringForQuestions

(

$questionIds

)

Definition at line 94 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 121 of file class.ilTestQuestionRelatedObjectivesList.php.

Referenced by filterResultsByObjective().

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

        return false;
    }

Here is the caller graph for this function:

loadObjectivesTitles()

ilTestQuestionRelatedObjectivesList::loadObjectivesTitles

(

)

Definition at line 60 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;
                }
            }
        }
    }

Here is the call graph for this function:

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().

---

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

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