public function storePermanentAudio (Audio $audio)
    {
        $json = $this->storeGenericMedia(MediaType::AUDIO, true, $audio);

        return new Uploaded\Audio($json->media_id);
    }
public function storePermanentAudio (Audio $audio)
    {
        $json = $this->storeGenericMedia(MediaType::AUDIO, true, $audio);

        return new Uploaded\Audio($json->media_id);
    }
public function storePermanentAudio ( Audio $ audio ) { $ json = $ this -> storeGenericMedia ( MediaType :: AUDIO , true , $ audio ) ; return new Uploaded \ Audio ( $ json -> media_id ) ; }
Uploads an audio item for permanent storage on the WeChat servers.

@param Audio $audio

@return Uploaded\Audio
Uploads an audio item for permanent storage on the WeChat servers .