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 ()

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

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

References getTestSequence(), and wasAnsweredInThisPass().

Referenced by init().

                                                                               : 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;
                 }
             }
         }
     }

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◆ getActiveId()

ilTestVirtualSequence::getActiveId ( )

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

References $active_id.

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

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

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◆ getExistingPassesDescendent()

ilTestVirtualSequence::getExistingPassesDescendent ( int $active_id )

private

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

Referenced by init().

                                                                 : 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;
     }

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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.

References $questions_pass_map.

Referenced by ilTestService\getVirtualSequenceUserResults().

                                          : array
     {
         return $this->questions_pass_map;
     }

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◆ getTestSequence()

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

protected

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

References ilTestSequence\loadFromDb().

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

                                                                  : 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;
     }

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◆ getUniquePasses()

ilTestVirtualSequence::getUniquePasses ( )

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

Referenced by ilTestService\getVirtualSequenceUserResults().

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

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◆ init()

ilTestVirtualSequence::init ( )

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

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

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

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◆ setActiveId()

ilTestVirtualSequence::setActiveId ( int $active_id )

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

References $active_id.

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

◆ wasAnsweredInThisPass()

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

protected

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

References ilTestSequence\isAnsweringOptionalQuestionsConfirmed(), ilTestSequence\isHiddenQuestion(), and ilTestSequence\isQuestionOptional().

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

                                                                                              : 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;
     }