public function parseVoice($voiceObject) { $voice = new Voice(); $voice->setFileId($voiceObject->file_id); $voice->setDuration($voiceObject->duration); if (property_exists($voiceObject, 'mime_type')) { $voice->setMimeType($voiceObject->mime_type); } if (property_exists($voiceObject, 'file_size')) { $voice->setFileSize($voiceObject->file_size); } return $voice; }