/**
* Unmarshall a RoundTo object into a QTI roundTo element.
*
* @param QtiComponent The RoundTo object to marshall.
* @param array An array of child DOMEelement objects.
* @return DOMElement The marshalled QTI roundTo element.
*/
protected function marshallChildrenKnown(QtiComponent $component, array $elements)
{
$element = self::getDOMCradle()->createElement($component->getQtiClassName());
self::setDOMElementAttribute($element, 'figures', $component->getFigures());
self::setDOMElementAttribute($element, 'roundingMode', RoundingMode::getNameByConstant($component->getRoundingMode()));
foreach ($elements as $elt) {
$element->appendChild($elt);
}
return $element;
}
public function createFakeExpression($roundingMode, $figures)
{
$roundingMode = RoundingMode::getNameByConstant($roundingMode);
return $this->createComponentFromXml('
<equalRounded roundingMode="' . $roundingMode . '" figures="' . $figures . '">
<baseValue baseType="float">102.155</baseValue>
<baseValue baseType="float">1065.155</baseValue>
</equalRounded>
');
}
