/**
* Unmarshall an extended version of an assessmentItemRef DOMElement into
* a ExtendedAssessmentItemRef object.
*
* @return ExtendedAssessmentItemRef A ExtendedAssessmentItemRef object.
*/
protected function unmarshall(DOMElement $element)
{
$baseComponent = parent::unmarshall($element);
$identifier = $baseComponent->getIdentifier();
$href = $baseComponent->getHref();
$compactAssessmentItemRef = new ExtendedAssessmentItemRef($identifier, $href);
$compactAssessmentItemRef->setRequired($baseComponent->isRequired());
$compactAssessmentItemRef->setFixed($baseComponent->isFixed());
$compactAssessmentItemRef->setPreConditions($baseComponent->getPreConditions());
$compactAssessmentItemRef->setBranchRules($baseComponent->getBranchRules());
$compactAssessmentItemRef->setItemSessionControl($baseComponent->getItemSessionControl());
$compactAssessmentItemRef->setTimeLimits($baseComponent->getTimeLimits());
$compactAssessmentItemRef->setTemplateDefaults($baseComponent->getTemplateDefaults());
$compactAssessmentItemRef->setWeights($baseComponent->getWeights());
$compactAssessmentItemRef->setVariableMappings($baseComponent->getVariableMappings());
$compactAssessmentItemRef->setCategories($baseComponent->getCategories());
$responseDeclarationElts = self::getChildElementsByTagName($element, 'responseDeclaration');
$responseDeclarations = new ResponseDeclarationCollection();
foreach ($responseDeclarationElts as $responseDeclarationElt) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($responseDeclarationElt);
$responseDeclarations[] = $marshaller->unmarshall($responseDeclarationElt);
}
$compactAssessmentItemRef->setResponseDeclarations($responseDeclarations);
$outcomeDeclarationElts = self::getChildElementsByTagName($element, 'outcomeDeclaration');
$outcomeDeclarations = new OutcomeDeclarationCollection();
foreach ($outcomeDeclarationElts as $outcomeDeclarationElt) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($outcomeDeclarationElt);
$outcomeDeclarations[] = $marshaller->unmarshall($outcomeDeclarationElt);
}
$compactAssessmentItemRef->setOutcomeDeclarations($outcomeDeclarations);
$responseProcessingElts = self::getChildElementsByTagName($element, 'responseProcessing');
if (count($responseProcessingElts) === 1) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($responseProcessingElts[0]);
$compactAssessmentItemRef->setResponseProcessing($marshaller->unmarshall($responseProcessingElts[0]));
}
if (($adaptive = static::getDOMElementAttributeAs($element, 'adaptive', 'boolean')) !== null) {
$compactAssessmentItemRef->setAdaptive($adaptive);
}
if (($timeDependent = static::getDOMElementAttributeAs($element, 'timeDependent', 'boolean')) !== null) {
$compactAssessmentItemRef->setTimeDependent($timeDependent);
} else {
$msg = "The mandatory attribute 'timeDependent' is missing from element '" . $element->localName . "'.";
throw new UnmarshallingException($msg, $element);
}
return $compactAssessmentItemRef;
}
