/**
* Enter description here...
*
* @param <type> $key
* @param <type> $value
*/
public function data($key, $value = null)
{
if (!isset($value)) {
// TODO? implement specific jQuery behavior od returning parent values
// is child which we look up doesn't exist
return phpQuery::data($this->get(0), $key, $value, $this->getDocumentID());
} else {
foreach ($this as $node) {
phpQuery::data($node, $key, $value, $this->getDocumentID());
}
return $this;
}
}