private function buildTemplate(HottextInteraction $interaction)
{
$templateCollection = new QtiComponentCollection();
foreach ($interaction->getComponents() as $component) {
// Ignore `prompt` since its going to be mapped to `stimulus`
if (!$component instanceof Prompt) {
$templateCollection->attach($component);
}
}
$content = QtiMarshallerUtil::marshallCollection($templateCollection);
foreach ($interaction->getComponentsByClassName('hottext') as $hottext) {
/** @var Hottext $hottext */
$hottextString = QtiMarshallerUtil::marshall($hottext);
$tokenSpan = new span();
$tokenSpan->setClass('lrn_token');
$inlineCollection = new InlineCollection();
foreach ($hottext->getComponents() as $c) {
$inlineCollection->attach($c);
}
$tokenSpan->setContent($inlineCollection);
$content = str_replace($hottextString, QtiMarshallerUtil::marshall($tokenSpan), $content);
}
return $content;
}
