/**
* Check if the object has been frozen, but is not yet saved.
* Go up the chain of parents until it reaches the root, whose
* is_just_frozen flag is returned.
*
* @param Jam_Model $model
* @param Jam_Event_Data $data
* @return boolean
*/
public function model_call_is_just_frozen(Jam_Model $model, Jam_Event_Data $data)
{
if ($this->_parent) {
$data->return = $model->get_insist($this->_parent)->is_just_frozen();
} else {
$data->return = $model->is_just_frozen;
}
}
