nemmo\attachments\behaviors\FileBehavior::getFiles PHP Method

    public function getFiles()
    {
        $fileQuery = File::find()->where(['itemId' => $this->owner->id, 'model' => $this->getModule()->getShortClass($this->owner)]);
        $fileQuery->orderBy(['id' => SORT_ASC]);
        return $fileQuery->all();
    }