/**
* Marshall a Stylesheet object into a DOMElement object.
*
* @param QtiComponent $component A Stylesheet object.
* @return DOMElement The according DOMElement object.
*/
protected function marshall(QtiComponent $component)
{
$element = static::getDOMCradle()->createElement($component->getQtiClassName());
self::setDOMElementAttribute($element, 'href', $component->getHref());
self::setDOMElementAttribute($element, 'media', $component->getMedia());
self::setDOMElementAttribute($element, 'type', $component->getType());
if (($title = $component->getTitle()) != '') {
self::setDOMElementAttribute($element, 'title', $component->getTitle());
}
return $element;
}
/**
* Marshall a Param object into a DOMElement object.
*
* @param \qtism\data\QtiComponent $component A Param object.
* @return \DOMElement The according DOMElement object.
* @throws \qtism\data\storage\xml\marshalling\MarshallingException
*/
protected function marshall(QtiComponent $component)
{
$element = self::getDOMCradle()->createElement('param');
self::setDOMElementAttribute($element, 'name', $component->getName());
self::setDOMElementAttribute($element, 'value', $component->getValue());
self::setDOMElementAttribute($element, 'valuetype', ParamType::getNameByConstant($component->getValueType()));
if ($component->hasType() === true) {
self::setDOMElementAttribute($element, 'type', $component->getType());
}
return $element;
}
/**
* @see \qtism\data\storage\xml\marshalling\RecursiveMarshaller::marshallChildrenKnown()
*/
protected function marshallChildrenKnown(QtiComponent $component, array $elements)
{
$element = self::getDOMCradle()->createElement($component->getQtiClassName());
self::setDOMElementAttribute($element, 'data', $component->getData());
self::setDOMElementAttribute($element, 'type', $component->getType());
if ($component->hasWidth() === true) {
self::setDOMElementAttribute($element, 'width', $component->getWidth());
}
if ($component->hasHeight() === true) {
self::setDOMElementAttribute($element, 'height', $component->getHeight());
}
if ($component->hasXmlBase() === true) {
self::setXmlBase($element, $component->getXmlBase());
}
foreach ($elements as $e) {
$element->appendChild($e);
}
$this->fillElement($element, $component);
return $element;
}
protected function marshallChildrenKnown(QtiComponent $component, array $elements)
{
/** @var Object $component */
switch ($this->getMIMEType($component->getType())) {
case self::MIME_IMAGE:
$this->checkObjectComponents($component, '<img> tag');
$element = self::getDOMCradle()->createElement('img');
$element->setAttribute('src', $component->getData());
return $element;
break;
case self::MIME_AUDIO:
$this->checkObjectComponents($component, '`audioplayer` feature');
$element = self::getDOMCradle()->createElement('span');
$element->setAttribute('class', 'learnosity-feature');
$element->setAttribute('data-type', 'audioplayer');
$element->setAttribute('data-src', $component->getData());
return $element;
break;
case self::MIME_VIDEO:
$this->checkObjectComponents($component, '`videoplayer` feature');
$element = self::getDOMCradle()->createElement('span');
$element->setAttribute('class', 'learnosity-feature');
$element->setAttribute('data-type', 'videoplayer');
$element->setAttribute('data-src', $component->getData());
return $element;
break;
case self::MIME_HTML:
$fragment = self::getDOMCradle()->createDocumentFragment();
$fragment->appendXML(QtiMarshallerUtil::marshallCollection(ContentCollectionBuilder::buildFlowCollectionContent($component->getComponents())));
$element = self::getDOMCradle()->createElement('div');
$element->setAttribute('data-type', 'sharedpassage');
$element->appendChild($fragment);
return $element;
break;
default:
// TODO: Need to think external HTML object file, what we are going to do with them?
// Just parse <object> as default
LogService::log('Unknown <object> MIME type, outputting <object> as it is');
return parent::marshallChildrenKnown($component, $elements);
}
}
