Inheritance diagram for ilTestVirtualSequence:

Collaboration diagram for ilTestVirtualSequence:

Public Member Functions
	__construct (protected ilDBInterface $db, protected ilObjTest $test_obj, protected ilTestSequenceFactory $test_sequence_factory)

	getActiveId ()

	setActiveId (int $active_id)

	getQuestionIds ()

	getQuestionsPassMap ()

	getUniquePasses ()

	init ()

	getQuestionIds ()

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

	wasAnsweredInThisPass (ilTestSequence $test_sequence, int $question_id)

	fetchQuestionsFromPasses (int $active_id, array $passes)

Protected Attributes
int	$active_id

array	$questions_pass_map

Private Member Functions
	getExistingPassesDescendent (int $active_id)

Detailed Description

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

Constructor & Destructor Documentation

◆ __construct()

ilTestVirtualSequence::__construct	(	protected ilDBInterface	$db,
		protected ilObjTest	$test_obj,
		protected ilTestSequenceFactory	$test_sequence_factory
	)

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

      {
        $this->active_id = null;
 
        $this->questions_pass_map = [];
    }

Member Function Documentation

◆ fetchQuestionsFromPasses()

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

protected

Parameters

array<int> $passes

Reimplemented in ilTestVirtualSequenceRandomQuestionSet.

Definition at line 118 of file class.ilTestVirtualSequence.php.

                                                                              : void
    {
        $this->questions_pass_map = [];
 
        foreach ($passes as $pass) {
            $test_sequence = $this->getTestSequence($active_id, $pass);
 
            foreach ($test_sequence->getOrderedSequenceQuestions() as $question_id) {
                if (isset($this->questions_pass_map[$question_id])) {
                    continue;
                }
 
                if ($this->wasAnsweredInThisPass($test_sequence, $question_id)) {
                    $this->questions_pass_map[$question_id] = $pass;
                }
            }
        }
    }

References getTestSequence(), and wasAnsweredInThisPass().

Referenced by init().

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◆ getActiveId()

ilTestVirtualSequence::getActiveId ( )

Definition at line 43 of file class.ilTestVirtualSequence.php.

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

References $active_id.

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

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◆ getExistingPassesDescendent()

ilTestVirtualSequence::getExistingPassesDescendent ( int $active_id )

private

Definition at line 74 of file class.ilTestVirtualSequence.php.

                                                                : array
    {
        $passes_selector = new ilTestPassesSelector($this->db, $this->test_obj);
        $passes_selector->setActiveId($active_id);
 
        $passes = $passes_selector->getExistingPasses();
 
        rsort($passes, SORT_NUMERIC);
 
        return $passes;
    }

References $active_id.

Referenced by init().

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◆ getQuestionIds()

ilTestVirtualSequence::getQuestionIds ( )

Implements ilTestQuestionSequence.

Definition at line 53 of file class.ilTestVirtualSequence.php.

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

◆ getQuestionsPassMap()

ilTestVirtualSequence::getQuestionsPassMap ( )

Definition at line 58 of file class.ilTestVirtualSequence.php.

                                         : array
    {
        return $this->questions_pass_map;
    }

References $questions_pass_map.

Referenced by ilTestService\getVirtualSequenceUserResults().

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◆ getTestSequence()

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

protected

Definition at line 86 of file class.ilTestVirtualSequence.php.

                                                                 : ilTestSequence
    {
        $test_sequence = $this->test_sequence_factory->getSequenceByActiveIdAndPass($active_id, $pass);
 
        $test_sequence->loadFromDb();
        $test_sequence->loadQuestions();
 
        $test_sequence->setConsiderHiddenQuestionsEnabled(true);
        $test_sequence->setConsiderOptionalQuestionsEnabled(true);
        return $test_sequence;
    }

References $active_id, and ilTestSequence\loadFromDb().

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

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◆ getUniquePasses()

ilTestVirtualSequence::getUniquePasses ( )

Definition at line 63 of file class.ilTestVirtualSequence.php.

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

Referenced by ilTestService\getVirtualSequenceUserResults().

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◆ init()

ilTestVirtualSequence::init ( )

Definition at line 68 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 $active_id )

Definition at line 48 of file class.ilTestVirtualSequence.php.

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

References $active_id.

◆ wasAnsweredInThisPass()

ilTestVirtualSequence::wasAnsweredInThisPass	(	ilTestSequence	$test_sequence,
		int	$question_id
	)

protected

Definition at line 98 of file class.ilTestVirtualSequence.php.

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