protected static function getOutcomeMinimum($outcomeIdentifier, $weightIdentifier = '', $sectionIdentifier = '', IdentifierCollection $includeCategories = null, IdentifierCollection $excludeCategories = null)
{
$outcomeMinimum = new OutcomeMinimum($outcomeIdentifier);
$outcomeMinimum->setSectionIdentifier($sectionIdentifier);
if (empty($includeCategories) === false) {
$outcomeMinimum->setIncludeCategories($includeCategories);
}
if (empty($excludeCategories) === false) {
$outcomeMinimum->setExcludeCategories($excludeCategories);
}
if (empty($weightIdentifier) === false) {
$outcomeMinimum->setWeightIdentifier($weightIdentifier);
}
return $outcomeMinimum;
}
/**
* Marshall a outcomeMinimum QTI element in its OutcomeMinimum object equivalent.
*
* @param \DOMElement A DOMElement object.
* @return \qtism\data\QtiComponent The corresponding OutcomeMinimum object.
*/
protected function unmarshall(DOMElement $element)
{
$baseComponent = parent::unmarshall($element);
if (($outcomeIdentifier = static::getDOMElementAttributeAs($element, 'outcomeIdentifier')) !== null) {
$object = new OutcomeMinimum($outcomeIdentifier);
$object->setSectionIdentifier($baseComponent->getSectionIdentifier());
$object->setIncludeCategories($baseComponent->getIncludeCategories());
$object->setExcludeCategories($baseComponent->getExcludeCategories());
if (($weightIdentifier = static::getDOMElementAttributeAs($element, 'weightIdentifier')) !== null) {
$object->setWeightIdentifier($weightIdentifier);
}
return $object;
} else {
$msg = "The mandatory attribute 'outcomeIdentifier' is missing from element '" . $element->localName . "'.";
throw new UnmarshallingException($msg, $element);
}
}
