/**
* get object state as array
* @see parent::toArray()
* @param array $options
* @return array
*/
public function toArray($options = array())
{
$includeNumber = true;
if (isset($options['includeNumber'])) {
$includeNumber = (bool) $options['includeNumber'];
unset($options['includeNumber']);
}
return array_merge(parent::toArray($options), $includeNumber ? $this->_ensureNumber()->toArray() : array());
}
