/**
* @param Model $obj
* @return array
*/
protected function do_create_array(Model $obj)
{
return array('post_id' => $obj->get_post_id(), 'meta_key' => '', 'meta_value' => serialize(array('message' => $obj->get_message(), 'code' => $obj->get_code(), 'level' => $obj->get_level())));
}