protected function buildResponseDeclaration($responseIdentifier, $validation)
{
/** @var clozetext_validation $validation */
// Since we split {{response}} to multiple interactions, so we would have multiple <responseDeclaration> as needed as well
$responseDeclarationCollection = new ResponseDeclarationCollection();
// Process `valid_response`
foreach ($validation->get_valid_response()->get_value() as $index => $value) {
// We make assumption about interaction identifier shall always be the appended with index, ie. `_0`
$responseDeclaration = new ResponseDeclaration($responseIdentifier . '_' . $index);
$responseDeclaration->setCardinality(Cardinality::SINGLE);
$responseDeclaration->setBaseType(BaseType::STRING);
$valueCollection = new ValueCollection();
$valueCollection->attach(new Value($value));
$validResponseScore = floatval($validation->get_valid_response()->get_score());
$mapEntriesCollection = new MapEntryCollection();
$mapEntriesCollection->attach(new MapEntry($value, $validResponseScore, $this->isCaseSensitive));
if (count($validation->get_alt_responses()) > 0) {
/** @var clozetext_validation_alt_responses_item $alt */
foreach ($validation->get_alt_responses() as $alt) {
// Assuming
if (!is_null($alt->get_value()) && isset($alt->get_value()[$index])) {
$alternativeValue = $alt->get_value()[$index];
$alternativeScore = floatval($alt->get_score());
$valueCollection->attach(new Value($alternativeValue));
$mapEntriesCollection->attach(new MapEntry($alternativeValue, $alternativeScore, $this->isCaseSensitive));
}
}
}
$responseDeclaration->setCorrectResponse(new CorrectResponse($valueCollection));
$responseDeclaration->setMapping(new Mapping($mapEntriesCollection));
$responseDeclarationCollection->attach($responseDeclaration);
}
return $responseDeclarationCollection;
}
public function build($itemIdentifier, $itemLabel, array $questions, $content = '')
{
// Initialise our <assessmentItem>
$assessmentItem = new AssessmentItem($itemIdentifier, $itemIdentifier, false);
$assessmentItem->setLabel($itemLabel);
$assessmentItem->setOutcomeDeclarations($this->buildOutcomeDeclarations());
$assessmentItem->setToolName('Learnosity');
// Store interactions on this array to later be placed on <itemBody>
$interactions = [];
$responseDeclarationCollection = new ResponseDeclarationCollection();
$responseProcessingTemplates = [];
foreach ($questions as $question) {
/** @var Question $question */
// Map the `questions` and its validation objects to be placed at <itemBody>
// The extraContent usually comes from `stimulus` of item that mapped to inline interaction and has no `prompt`
list($interaction, $responseDeclaration, $responseProcessing, $extraContent) = $this->map($question);
if (!empty($responseDeclaration)) {
// TODO: Need to tidy this up
// Well sometimes we can have multiple response declarations, ie. clozetext
if ($responseDeclaration instanceof ResponseDeclarationCollection) {
$responseDeclarationCollection->merge($responseDeclaration);
} else {
$responseDeclarationCollection->attach($responseDeclaration);
}
}
if (!empty($responseProcessing)) {
/** @var ResponseProcessing $responseProcessing */
$responseProcessingTemplates[] = $responseProcessing->getTemplate();
}
$interactions[$question->get_reference()]['interaction'] = $interaction;
if (!empty($extraContent)) {
$interactions[$question->get_reference()]['extraContent'] = $extraContent;
}
}
// Build <itemBody>
$assessmentItem->setItemBody($this->itemBodyBuilder->buildItemBody($interactions, $content));
// Map <responseDeclaration>
if (!empty($responseDeclarationCollection)) {
$assessmentItem->setResponseDeclarations($responseDeclarationCollection);
}
// Map <responseProcessing> - combine response processing from questions
// TODO: Tidy up this stuff
if (!empty($responseProcessingTemplates)) {
$templates = array_unique($responseProcessingTemplates);
$isOnlyMatchCorrect = count($templates) === 1 && $templates[0] === Constants::RESPONSE_PROCESSING_TEMPLATE_MATCH_CORRECT;
$responseProcessing = new ResponseProcessing();
$responseProcessing->setTemplate($isOnlyMatchCorrect ? Constants::RESPONSE_PROCESSING_TEMPLATE_MATCH_CORRECT : Constants::RESPONSE_PROCESSING_TEMPLATE_MAP_RESPONSE);
$assessmentItem->setResponseProcessing($responseProcessing);
}
return $assessmentItem;
}
protected function buildResponseDeclaration($responseIdentifier, $validation)
{
/** @var clozedropdown_validation $validation */
// Since we split {{response}} to multiple interactions, so we would have multiple <responseDeclaration> as needed as well
$responseDeclarationCollection = new ResponseDeclarationCollection();
foreach ($validation->get_valid_response()->get_value() as $index => $value) {
$valueIdentifierMap = $this->valueIdentifierMapPerInlineChoices[$index];
$valueCollection = new ValueCollection();
$valueCollection->attach(new Value($valueIdentifierMap[$value]));
// We make assumption about interaction identifier shall always be the appended with index, ie. `_0`
$responseDeclaration = new ResponseDeclaration($responseIdentifier . '_' . $index);
$responseDeclaration->setBaseType(BaseType::IDENTIFIER);
$responseDeclaration->setCardinality(Cardinality::SINGLE);
$responseDeclaration->setCorrectResponse(new CorrectResponse($valueCollection));
$responseDeclarationCollection->attach($responseDeclaration);
}
return $responseDeclarationCollection;
}
