public function getChildren($object, CollectionInterface $collection)
{
$config = $collection->getConfig();
if (empty($config['is_child'])) {
throw new \Exception('wrong config');
}
if (isset($object['children'])) {
return $object['children'];
}
return array();
}
/**
*
* @param mixed $object
* @param CollectionInterface $config
* @return array
*/
public function getChildren($object, CollectionInterface $collection)
{
$config = $collection->getConfig();
if (empty($config['parentfield'])) {
throw new \midcom_error('parentfield was not defined in config');
}
$parentfield = $config['parentfield'];
// if storage is not defined, we assume it's the same as object
if (empty($config['storage'])) {
$storage = get_class($object);
} else {
$storage = $config['storage'];
}
$reflector = new \midgard_reflection_property(\midcom_helper_reflector::resolve_baseclass($storage));
if (!$reflector->is_link($parentfield)) {
throw new \midcom_error('could not determine storage class');
}
$qb = call_user_func(array($storage, 'new_query_builder'));
$qb->add_constraint($parentfield, '=', $object->id);
// order the children by their score values
$qb->add_order('score', 'ASC');
return $qb->execute();
}