public function afterElementSet(Element $qtiElement)
{
parent::afterElementSet($qtiElement);
if ($qtiElement instanceof Hottext) {
$item = $this->getRelatedItem();
if (isset($item)) {
$qtiElement->setRelatedItem($item);
}
}
}
public function afterElementRemove(Element $qtiElement)
{
parent::afterElementRemove($qtiElement);
if ($qtiElement instanceof Interaction) {
$item = $this->getRelatedItem();
if (isset($item)) {
if (!is_null($item->getResponseProcessing())) {
//delete interaction response if set:
$item->getResponseProcessing()->takeNoticeOfRemovedInteraction($qtiElement, $item);
}
}
}
}
protected function loadContainer(Container $container, $data)
{
if (is_array($data) && isset($data['body'])) {
$body = $data['body'];
$elts = array();
if (isset($data['elements']) && is_array($data['elements'])) {
foreach ($data['elements'] as $elementData) {
$elt = $this->buildElement($elementData);
if (!is_null($elt)) {
$elts[$elt->getSerial()] = $elt;
}
}
}
$container->setElements($elts, $body);
} else {
common_Logger::w($data);
throw new ParsingException('wrong array model');
}
}
/**
* Fix erroneously self-closing elements
*
* @return string
*/
public function getBody()
{
return $this->fixNonvoidTags(parent::getBody());
}
private function parseContainerChoice(DOMElement $data, Container $container, $tag)
{
$choices = array();
$gapNodes = $this->queryXPath(".//*[name(.)='" . $tag . "']", $data);
foreach ($gapNodes as $gapNode) {
$gap = $this->buildChoice($gapNode);
if (!is_null($gap)) {
$choices[$gap->getSerial()] = $gap;
$this->replaceNode($gapNode, $gap);
}
}
$bodyData = $this->getBodyData($data);
$container->setElements($choices, $bodyData);
$data = $this->parseContainerStatic($data, $container);
return $data;
}
