/**
* Unmarshall a DOMElement to its TestFeedbackRef data model representation.
*
* @param \DOMElement $element
* @return \qtism\data\QtiComponent A TestFeedbackRef object.
* @throws \qtism\data\storage\xml\marshalling\UnmarshallingException If the element cannot be unmarshalled.
*/
public function unmarshall(DOMElement $element)
{
if (($identifier = self::getDOMElementAttributeAs($element, 'identifier')) !== null) {
if (($href = self::getDOMElementAttributeAs($element, 'href')) !== null) {
if (($outcomeIdentifier = self::getDOMElementAttributeAs($element, 'outcomeIdentifier')) !== null) {
if (($access = self::getDOMElementAttributeAs($element, 'access')) !== null) {
if (($showHide = self::getDOMElementAttributeAs($element, 'showHide')) !== null) {
$access = TestFeedbackAccess::getConstantByName($access);
$showHide = ShowHide::getConstantByName($showHide);
$component = new TestFeedbackRef($identifier, $outcomeIdentifier, $access, $showHide, $href);
return $component;
} else {
$msg = "The mandatory 'showHide' attribute is missing from element 'testFeedbackRef'.";
throw new UnmarshallingException($msg, $element);
}
} else {
$msg = "The mandatory 'access' attribute is missing from element 'testFeedbackRef'.";
throw new UnmarshallingException($msg, $element);
}
} else {
$msg = "The mandatory 'outcomeIdentifier' attribute is missing from element 'testFeedbackRef'.";
throw new UnmarshallingException($msg, $element);
}
} else {
$msg = "The mandatory 'href' attribute is missing from element 'testFeedbackRef'.";
throw new UnmarshallingException($msg, $element);
}
} else {
$msg = "The mandatory 'identifier' attribute is missing from element 'testFeedbackRef'.";
throw new UnmarshallingException($msg, $element);
}
}
