/**
* @see \qtism\data\storage\xml\marshalling\OperatorMarshaller::marshallChildrenKnown()
*/
protected function marshallChildrenKnown(QtiComponent $component, array $elements)
{
$element = self::getDOMCradle()->createElement($component->getQtiClassName());
self::setDOMElementAttribute($element, 'toleranceMode', ToleranceMode::getNameByConstant($component->getToleranceMode()));
$tolerance = $component->getTolerance();
if (!empty($tolerance)) {
self::setDOMElementAttribute($element, 'tolerance', implode(" ", $tolerance));
}
if ($component->doesIncludeLowerBound() === false) {
self::setDOMElementAttribute($element, 'includeLowerBound', false);
}
if ($component->doesIncludeUpperBound() === false) {
self::setDOMElementAttribute($element, 'includeUpperBound', false);
}
foreach ($elements as $elt) {
$element->appendChild($elt);
}
return $element;
}
public function createFakeExpression($toleranceMode, array $tolerance = array(), $includeLowerBound = true, $includeUpperBound = true)
{
$tm = $toleranceMode != ToleranceMode::EXACT ? 'tolerance="' . implode(' ', $tolerance) . '"' : '';
$toleranceMode = ToleranceMode::getNameByConstant($toleranceMode);
$iL = $includeLowerBound === true ? 'true' : 'false';
$iU = $includeUpperBound === true ? 'true' : 'false';
$str = '
<equal toleranceMode="' . $toleranceMode . '" ' . $tm . ' includeLowerBound="' . $iL . '" includeUpperBound="' . $iU . '">
<baseValue baseType="integer">10</baseValue>
<baseValue baseType="integer">10</baseValue>
</equal>
';
return $this->createComponentFromXml($str);
}
