public function afterFind(Model $model, $results, $primary=false) {
        $alias = $model->alias;

        foreach ($results as $i => $data) {
            if (empty($data[$alias])) {
                continue;
            }

            foreach ($data[$alias] as $field => $value) {
                if (empty($this->settings[$alias][$field]) || !empty($value)) {
                    continue;
                }

                $attachment = $this->_settingsCallback($model, $this->settings[$alias][$field]);

                if ($attachment['defaultPath']) {
                    $results[$i][$alias][$attachment['dbColumn']] = $attachment['defaultPath'];
                }

                if ($attachment['transforms']) {
                    foreach ($attachment['transforms'] as $transform) {
                        if ($transform['defaultPath']) {
                            $results[$i][$alias][$transform['dbColumn']] = $transform['defaultPath'];
                        }
                    }
                }
            }
        }

        return $results;
    }