public function privateDownloadUrl($publicId, $format, $options = array())
    {
        return $this->getCloudinary()->private_download_url($publicId, $format, $options);
    }
public function privateDownloadUrl($publicId, $format, $options = array())
    {
        return $this->getCloudinary()->private_download_url($publicId, $format, $options);
    }
public function privateDownloadUrl ( $ publicId , $ format , $ options = array ( ) ) { return $ this -> getCloudinary ( ) -> private_download_url ( $ publicId , $ format , $ options ) ; }
Display private image

@param string $publicId
@param string $format
@param array $options
@return string
Display private image