protected function add_template_declaration(ImsQtiWriter $item, $question)
{
$result = null;
$datasets = isset($question->options->datasets) ? $question->options->datasets : array();
foreach ($datasets as $dataset) {
$id = $dataset->name;
$cardinality = ImsQtiWriter::CARDINALITY_SINGLE;
$basetype = ImsQtiWriter::BASETYPE_FLOAT;
$result = $item->add_templateDeclaration($id, $cardinality, $basetype, false, false);
}
return $result;
}
