public function convert(BaseQuestionType $questionType, $interactionIdentifier, $interactionLabel) { /** @var mcq $question */ $question = $questionType; // Build <choiceInteraction> $valueIdentifierMap = []; $simpleChoiceCollection = new SimpleChoiceCollection(); foreach ($question->get_options() as $index => $option) { /** @var mcq_options_item $option */ $choiceContent = new FlowStaticCollection(); foreach (QtiMarshallerUtil::unmarshallElement($option->get_label()) as $component) { $choiceContent->attach($component); } // Use option['value'] as choice `identifier` if it has the correct format, // Otherwise, generate a valid using index such `CHOICE_1`, `CHOICE_2`, etc $originalOptionValue = $option->get_value(); $choiceIdentifier = Format::isIdentifier($originalOptionValue, false) ? $originalOptionValue : 'CHOICE_' . $index; // Store this reference in a map $valueIdentifierMap[$originalOptionValue] = $choiceIdentifier; $choice = new SimpleChoice($choiceIdentifier); $choice->setContent($choiceContent); $simpleChoiceCollection->attach($choice); } // Build final interaction and its corresponding <responseDeclaration>, and its <responseProcessingTemplate> $interaction = new ChoiceInteraction($interactionIdentifier, $simpleChoiceCollection); $interaction->setLabel($interactionLabel); $interaction->setMinChoices(1); $interaction->setMaxChoices($question->get_multiple_responses() ? $simpleChoiceCollection->count() : 1); // Build the prompt $interaction->setPrompt($this->convertStimulusForPrompt($question->get_stimulus())); // Set shuffle options $interaction->setShuffle($question->get_shuffle_options() ? true : false); // Set the layout if ($question->get_ui_style() instanceof mcq_ui_style && $question->get_ui_style()->get_type() === 'horizontal' && intval($question->get_ui_style()->get_columns()) === count($question->get_options())) { $interaction->setOrientation(Orientation::HORIZONTAL); } else { $interaction->setOrientation(Orientation::VERTICAL); LogService::log('ui_style` is ignored and `choiceInteraction` is assumed and set as `vertical`'); } if (empty($question->get_validation())) { return [$interaction, null, null]; } $builder = new McqValidationBuilder($question->get_multiple_responses(), $valueIdentifierMap); list($responseDeclaration, $responseProcessing) = $builder->buildValidation($interactionIdentifier, $question->get_validation()); return [$interaction, $responseDeclaration, $responseProcessing]; }
public function testCreateShufflingWithShuffleFalse() { $choiceCollection = new SimpleChoiceCollection(); $choiceCollection[] = new SimpleChoice('id1'); $choiceCollection[] = new SimpleChoice('id2'); $choiceCollection[] = new SimpleChoice('id3'); $choiceInteraction = new ChoiceInteraction('RESPONSE', $choiceCollection); $choiceInteraction->setShuffle(false); $shuffling = StateUtils::createShufflingFromInteraction($choiceInteraction); $this->assertFalse($shuffling); }