/**
* Marshall a RandomFloat object into a DOMElement object.
*
* @param \qtism\data\QtiComponent $component A RandomFloat object.
* @return \DOMElement The according DOMElement object.
*/
protected function marshall(QtiComponent $component)
{
$element = static::getDOMCradle()->createElement($component->getQtiClassName());
self::setDOMElementAttribute($element, 'min', $component->getMin());
self::setDOMElementAttribute($element, 'max', $component->getMax());
return $element;
}
/**
* Unmarshall an AnyN object into a QTI anyN element.
*
* @param QtiComponent The AnyN object to marshall.
* @param array An array of child DOMEelement objects.
* @return DOMElement The marshalled QTI anyN element.
*/
protected function marshallChildrenKnown(QtiComponent $component, array $elements)
{
$element = self::getDOMCradle()->createElement($component->getQtiClassName());
self::setDOMElementAttribute($element, 'min', $component->getMin());
self::setDOMElementAttribute($element, 'max', $component->getMax());
foreach ($elements as $elt) {
$element->appendChild($elt);
}
return $element;
}
/**
* Marshall a RandomInteger object into a DOMElement object.
*
* @param QtiComponent $component A RandomInteger object.
* @return DOMElement The according DOMElement object.
*/
protected function marshall(QtiComponent $component)
{
$element = static::getDOMCradle()->createElement($component->getQtiClassName());
self::setDOMElementAttribute($element, 'min', $component->getMin());
self::setDOMElementAttribute($element, 'max', $component->getMax());
if ($component->getStep() !== 1) {
// default value of the step attribute is 1.
self::setDOMElementAttribute($element, 'step', $component->getStep());
}
return $element;
}