/**
* @param string $alias
* @param null $criteria
* @param bool $cacheFlag
*
* @return array
*/
public function &getMany($alias, $criteria = null, $cacheFlag = true)
{
if ($alias == 'Attachments' || $alias == 'Votes') {
$criteria = array('class' => $this->class_key);
}
return parent::getMany($alias, $criteria, $cacheFlag);
}