protected function getTemplateQtiVariables()
{
$variables = parent::getTemplateQtiVariables();
$variables['stylesheets'] = '';
foreach ($this->stylesheets as $stylesheet) {
$variables['stylesheets'] .= $stylesheet->toQTI();
}
$variables['responses'] = '';
foreach ($this->responses as $response) {
$variables['responses'] .= $response->toQTI();
}
$variables['outcomes'] = '';
foreach ($this->outcomes as $outcome) {
$variables['outcomes'] .= $outcome->toQTI();
}
$variables['feedbacks'] = '';
foreach ($this->modalFeedbacks as $feedback) {
$variables['feedbacks'] .= $feedback->toQTI();
}
$namespaces = $this->getNamespaces();
// remove standard namespaces
unset($namespaces['']);
unset($namespaces['xml']);
unset($namespaces['xsi']);
$variables['namespaces'] = $namespaces;
// render the responseProcessing
$renderedResponseProcessing = '';
$responseProcessing = $this->getResponseProcessing();
if (isset($responseProcessing)) {
if ($responseProcessing instanceof TemplatesDriven) {
$renderedResponseProcessing = $responseProcessing->buildQTI();
} else {
$renderedResponseProcessing = $responseProcessing->toQTI();
}
}
$variables['renderedResponseProcessing'] = $renderedResponseProcessing;
return $variables;
}
protected function getTemplateQtiVariables()
{
$variables = parent::getTemplateQtiVariables();
$variables['stylesheets'] = '';
foreach ($this->stylesheets as $stylesheet) {
$variables['stylesheets'] .= $stylesheet->toQTI();
}
$variables['responses'] = '';
foreach ($this->responses as $response) {
$variables['responses'] .= $response->toQTI();
}
$variables['outcomes'] = '';
foreach ($this->outcomes as $outcome) {
$variables['outcomes'] .= $outcome->toQTI();
}
$variables['feedbacks'] = '';
foreach ($this->modalFeedbacks as $feedback) {
$variables['feedbacks'] .= $feedback->toQTI();
}
$variables['namespaces'] = $this->getNamespaces();
$schemaLocations = '';
foreach ($this->getSchemaLocations() as $uri => $url) {
$schemaLocations .= $uri . ' ' . $url . ' ';
}
$variables['schemaLocations'] = trim($schemaLocations);
$nsXsi = $this->getNamespace('http://www.w3.org/2001/XMLSchema-instance');
$variables['xsi'] = $nsXsi ? $nsXsi . ':' : 'xsi:';
// render the responseProcessing
$renderedResponseProcessing = '';
$responseProcessing = $this->getResponseProcessing();
if (isset($responseProcessing)) {
if ($responseProcessing instanceof TemplatesDriven) {
$renderedResponseProcessing = $responseProcessing->buildQTI();
} else {
$renderedResponseProcessing = $responseProcessing->toQTI();
}
}
// move item CSS class to itemBody
$variables['class'] = $this->getAttributeValue('class');
unset($variables['attributes']['class']);
$variables['renderedResponseProcessing'] = $renderedResponseProcessing;
$variables['apipAccessibility'] = $this->getApipAccessibility();
return $variables;
}