/** * Upload the generated CAPTCHA to S3. * * @param string $id * @param string $word */ protected function _generateImage($id, $word) { parent::_generateImage($id, $word); if ($this->getS3Helper()->checkS3Usage()) { $this->getS3Helper()->saveFile($this->getImgDir() . $this->getId() . $this->getSuffix()); } }