/**
* Marshall an AssessmentItemRef object into a DOMElement object.
*
* @param QtiComponent $component An assessmentItemRef object.
* @return DOMElement The according DOMElement object.
* @throws MarshallingException
*/
protected function marshall(QtiComponent $component)
{
$element = parent::marshall($component);
self::setDOMElementAttribute($element, 'href', $component->getHref());
// Deal with categories.
$categories = $component->getCategories();
if (count($categories) > 0) {
self::setDOMElementAttribute($element, 'category', implode(" ", $categories->getArrayCopy()));
}
// Deal with variableMappings.
$variableMappings = $component->getVariableMappings();
foreach ($variableMappings as $mapping) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($mapping);
$element->appendChild($marshaller->marshall($mapping));
}
// Deal with weights.
$weights = $component->getWeights();
foreach ($weights as $weight) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($weight);
$element->appendChild($marshaller->marshall($weight));
}
// Deal with templateDefaults.
$templateDefaults = $component->getTemplateDefaults();
foreach ($templateDefaults as $default) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($default);
$element->appendChild($marshaller->marshall($default));
}
return $element;
}
/**
* @see \qtism\data\storage\xml\marshalling\RecursiveMarshaller::marshallChildrenKnown()
*/
protected function marshallChildrenKnown(QtiComponent $component, array $elements)
{
$baseMarshaller = new SectionPartMarshaller($this->getVersion());
$element = $baseMarshaller->marshall($component);
self::setDOMElementAttribute($element, 'title', $component->getTitle());
self::setDOMElementAttribute($element, 'visible', $component->isVisible());
self::setDOMElementAttribute($element, 'keepTogether', $component->mustKeepTogether());
// Deal with selection element
$selection = $component->getSelection();
if (!empty($selection)) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($selection);
$element->appendChild($marshaller->marshall($selection));
}
// Deal with ordering element.
$ordering = $component->getOrdering();
if (!empty($ordering)) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($ordering);
$element->appendChild($marshaller->marshall($ordering));
}
// Deal with rubricBlock elements.
foreach ($component->getRubricBlocks() as $rubricBlock) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($rubricBlock);
$element->appendChild($marshaller->marshall($rubricBlock));
}
// And finally...
// Deal with sectionPart elements that are actually known...
foreach ($elements as $elt) {
$element->appendChild($elt);
}
return $element;
}
/**
* Marshall an AssessmentSectionRef object into a DOMElement object.
*
* @param QtiComponent $component An AssessmentSectionRef object.
* @return DOMElement The according DOMElement object.
*/
protected function marshall(QtiComponent $component)
{
$element = parent::marshall($component);
self::setDOMElementAttribute($element, 'href', $component->getHref());
return $element;
}
