public function convert(BaseQuestionType $questionType, $interactionIdentifier, $interactionLabel)
 {
     /** @var clozetext $question */
     $question = $questionType;
     // Extra text that can't be mapped since we are in textEntryInteraction which does not have prompt
     $this->extraContent = $question->get_stimulus();
     // Replace {{ response }} with `textEntryInteraction` elements
     $maxLength = !is_null($question->get_max_length()) ? intval($question->get_max_length()) : 15;
     // Set default to `15` if not set
     $index = 0;
     $template = preg_replace_callback('/{{response}}/', function ($match) use(&$index, $interactionIdentifier, $interactionLabel, $maxLength) {
         $interaction = new TextEntryInteraction($interactionIdentifier . '_' . $index);
         $interaction->setLabel($interactionLabel);
         $interaction->setExpectedLength($maxLength);
         $index++;
         $replacement = QtiMarshallerUtil::marshall($interaction);
         return $replacement;
     }, $question->get_template());
     // Wrap this interaction in a block since our `clozetext` `template` meant to be blocky and not inline
     $div = new Div();
     $div->setClass('lrn-template');
     $div->setContent(ContentCollectionBuilder::buildFlowCollectionContent(QtiMarshallerUtil::unmarshallElement($template)));
     // Build validation
     $isCaseSensitive = is_null($question->get_case_sensitive()) ? true : $question->get_case_sensitive();
     $validationBuilder = new ClozetextValidationBuilder($isCaseSensitive);
     list($responseDeclaration, $responseProcessing) = $validationBuilder->buildValidation($interactionIdentifier, $question->get_validation(), $isCaseSensitive);
     return [$div, $responseDeclaration, $responseProcessing];
 }
 public function testMarshall()
 {
     $div = new Div();
     $div->setClass('description');
     $div->setContent(new FlowCollection(array(new TextRun('An old Physicist.'))));
     $h4 = new H4();
     $h4->setContent(new InlineCollection(array(new TextRun('Albert Einstein'))));
     $blockquote = new Blockquote();
     $blockquote->setClass('physics');
     $blockquote->setContent(new BlockCollection(array($h4, $div)));
     $element = $this->getMarshallerFactory()->createMarshaller($blockquote)->marshall($blockquote);
     $dom = new DOMDocument('1.0', 'UTF-8');
     $element = $dom->importNode($element, true);
     $this->assertEquals('<blockquote class="physics"><h4>Albert Einstein</h4><div class="description">An old Physicist.</div></blockquote>', $dom->saveXML($element));
 }
 public function convert(BaseQuestionType $questionType, $interactionIdentifier, $interactionLabel)
 {
     /** @var clozedropdown $question */
     $question = $questionType;
     // Extra text that can't be mapped since we are in textEntryInteraction which does not have prompt
     $this->extraContent = $question->get_stimulus();
     // Replace {{ response }} with `textEntryInteraction` elements
     $valueIdentifierMapPerInlineChoices = [];
     $index = 0;
     $possibleResponses = $question->get_possible_responses();
     $template = preg_replace_callback('/{{response}}/', function ($match) use(&$index, &$valueIdentifierMapPerInlineChoices, $possibleResponses, $interactionIdentifier, $interactionLabel) {
         $inlineChoiceCollection = new InlineChoiceCollection();
         if (!isset($possibleResponses[$index])) {
             throw new MappingException('Invalid `possible_responses`, missing entries');
         }
         foreach ($possibleResponses[$index] as $choiceIndex => $choiceValue) {
             $inlineChoiceIdentifier = 'INLINECHOICE_' . $choiceIndex;
             $valueIdentifierMapPerInlineChoices[$index][$choiceValue] = $inlineChoiceIdentifier;
             // Update this map so can be used later upon building responseDeclaration objects
             $inlineChoice = new InlineChoice($inlineChoiceIdentifier);
             $inlineChoiceContent = new TextOrVariableCollection();
             $inlineChoiceContent->attach(new TextRun($choiceValue));
             $inlineChoice->setContent($inlineChoiceContent);
             $inlineChoiceCollection->attach($inlineChoice);
         }
         $interaction = new InlineChoiceInteraction($interactionIdentifier . '_' . $index, $inlineChoiceCollection);
         $interaction->setLabel($interactionLabel);
         $index++;
         $replacement = QtiMarshallerUtil::marshall($interaction);
         return $replacement;
     }, $question->get_template());
     // Wrap this interaction in a block since our `clozedropdown` `template` meant to be blocky and not inline
     $div = new Div();
     $div->setClass('lrn-template');
     $div->setContent(ContentCollectionBuilder::buildFlowCollectionContent(QtiMarshallerUtil::unmarshallElement($template)));
     // Build validation
     $validationBuilder = new ClozedropdownValidationBuilder($valueIdentifierMapPerInlineChoices);
     list($responseDeclaration, $responseProcessing) = $validationBuilder->buildValidation($interactionIdentifier, $question->get_validation());
     return [$div, $responseDeclaration, $responseProcessing];
 }