Inheritance diagram for ilTestVirtualSequence:

Collaboration diagram for ilTestVirtualSequence:

Public Member Functions
	__construct (ilDBInterface $db, ilObjTest $testOBJ, ilTestSequenceFactory $testSequenceFactory)

	getActiveId ()

	setActiveId (int $activeId)

	getQuestionIds ()

	getQuestionsPassMap ()

	getUniquePasses ()

	init ()

	getQuestionIds ()

Protected Member Functions
	getTestSequence (int $activeId, int $pass)

	wasAnsweredInThisPass (ilTestSequence $testSequence, $questionId)

	fetchQuestionsFromPasses (int $activeId, array $passes)

Protected Attributes
ilDBInterface	$db

ilObjTest	$testOBJ

ilTestSequenceFactory	$testSequenceFactory

int	$activeId

array	$questionsPassMap

Private Member Functions
	getExistingPassesDescendent ($activeId)

Detailed Description

Definition at line 27 of file class.ilTestVirtualSequence.php.

Constructor & Destructor Documentation

◆ __construct()

ilTestVirtualSequence::__construct	(	ilDBInterface	$db,
		ilObjTest	$testOBJ,
		ilTestSequenceFactory	$testSequenceFactory
	)

Reimplemented in ilTestVirtualSequenceRandomQuestionSet.

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

    {
        $this->db = $db;
        $this->testOBJ = $testOBJ;
        $this->testSequenceFactory = $testSequenceFactory;
 
        $this->activeId = null;
 
        $this->questionsPassMap = array();
    }

References $db, $testOBJ, and $testSequenceFactory.

Member Function Documentation

◆ fetchQuestionsFromPasses()

ilTestVirtualSequence::fetchQuestionsFromPasses	(	int	$activeId,
		array	$passes
	)

protected

Parameters

int[] $passes

Reimplemented in ilTestVirtualSequenceRandomQuestionSet.

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

                                                                             : void
    {
        $this->questionsPassMap = array();
 
        foreach ($passes as $pass) {
            $testSequence = $this->getTestSequence($activeId, $pass);
 
            foreach ($testSequence->getOrderedSequenceQuestions() as $questionId) {
                if (isset($this->questionsPassMap[$questionId])) {
                    continue;
                }
 
                if ($this->wasAnsweredInThisPass($testSequence, $questionId)) {
                    $this->questionsPassMap[$questionId] = $pass;
                }
            }
        }
    }

References getTestSequence(), and wasAnsweredInThisPass().

Referenced by init().

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◆ getActiveId()

ilTestVirtualSequence::getActiveId ( )

Definition at line 50 of file class.ilTestVirtualSequence.php.

                                 : ?int
    {
        return $this->activeId;
    }

References $activeId.

Referenced by ilTestService\getVirtualSequenceUserResults(), and init().

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◆ getExistingPassesDescendent()

ilTestVirtualSequence::getExistingPassesDescendent ( $activeId )

private

Definition at line 81 of file class.ilTestVirtualSequence.php.

                                                           : array
    {
        require_once 'Modules/Test/classes/class.ilTestPassesSelector.php';
        $passesSelector = new ilTestPassesSelector($this->db, $this->testOBJ);
        $passesSelector->setActiveId($activeId);
 
        $passes = $passesSelector->getExistingPasses();
 
        rsort($passes, SORT_NUMERIC);
 
        return $passes;
    }

References $activeId.

Referenced by init().

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◆ getQuestionIds()

ilTestVirtualSequence::getQuestionIds ( )

Implements ilTestQuestionSequence.

Definition at line 60 of file class.ilTestVirtualSequence.php.

                                    : array
    {
        return array_keys($this->questionsPassMap);
    }

◆ getQuestionsPassMap()

ilTestVirtualSequence::getQuestionsPassMap ( )

Definition at line 65 of file class.ilTestVirtualSequence.php.

                                         : array
    {
        return $this->questionsPassMap;
    }

References $questionsPassMap.

Referenced by ilTestService\getVirtualSequenceUserResults().

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◆ getTestSequence()

ilTestVirtualSequence::getTestSequence	(	int	$activeId,
		int	$pass
	)

protected

Returns: ilTestSequenceDynamicQuestionSet|ilTestSequenceFixedQuestionSet|ilTestSequenceRandomQuestionSet

Definition at line 97 of file class.ilTestVirtualSequence.php.

    {
        $testSequence = $this->testSequenceFactory->getSequenceByActiveIdAndPass($activeId, $pass);
 
        $testSequence->loadFromDb();
        $testSequence->loadQuestions();
 
        $testSequence->setConsiderHiddenQuestionsEnabled(true);
        $testSequence->setConsiderOptionalQuestionsEnabled(true);
        return $testSequence;
    }

References $activeId.

Referenced by fetchQuestionsFromPasses(), and ilTestVirtualSequenceRandomQuestionSet\fetchQuestionsFromPasses().

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◆ getUniquePasses()

ilTestVirtualSequence::getUniquePasses ( )

Definition at line 70 of file class.ilTestVirtualSequence.php.

                                     : array
    {
        return array_unique(array_values($this->questionsPassMap));
    }

Referenced by ilTestService\getVirtualSequenceUserResults().

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◆ init()

ilTestVirtualSequence::init ( )

Definition at line 75 of file class.ilTestVirtualSequence.php.

                          : void
    {
        $passes = $this->getExistingPassesDescendent($this->getActiveId());
        $this->fetchQuestionsFromPasses($this->getActiveId(), $passes);
    }

References fetchQuestionsFromPasses(), getActiveId(), and getExistingPassesDescendent().

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◆ setActiveId()

ilTestVirtualSequence::setActiveId ( int $activeId )

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

                                              : void
    {
        $this->activeId = $activeId;
    }

References $activeId.

◆ wasAnsweredInThisPass()

ilTestVirtualSequence::wasAnsweredInThisPass	(	ilTestSequence	$testSequence,
			$questionId
	)

protected

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

                                                                                       : bool
    {
        if ($testSequence->isHiddenQuestion($questionId)) {
            return false;
        }
 
        if (!$testSequence->isQuestionOptional($questionId)) {
            return true;
        }
 
        if ($testSequence->isAnsweringOptionalQuestionsConfirmed()) {
            return true;
        }
 
        return false;
    }