/**
* Get the pagination, in the future it would be nice to have some additional
* pagination methods
* @param TraversableObject $object
* @return string
*/
private function getPaginationXML(Transformable $object)
{
$xml = "";
if (ctype_digit("{$object->getResultsPerPage()}")) {
$xml .= "<pagination>";
for ($i = 0; $i < $object->getMaxNumResults(); $i += $object->getResultsPerPage()) {
$selected = $i == $object->getCurrentResultNumber() ? " selected='true'" : "";
$end = $i + $object->getResultsPerPage() < $object->getMaxNumResults() ? $i + $object->getResultsPerPage() : $object->getMaxNumResults();
$xml .= "\n <page{$selected}>\n <start>{$i}</start>\n <end>{$end}</end>\n </page>";
}
$xml .= "</pagination>";
}
return $xml;
}