Apple_Exporter\Components\Component::maybe_bundle_source PHP Method

    protected function maybe_bundle_source($source, $filename = null)
    {
        if ('yes' === $this->get_setting('use_remote_images')) {
            return $source;
        } else {
            if (null === $filename) {
                $filename = \Apple_News::get_filename($source);
            }
            $this->bundle_source($filename, $source);
            return 'bundle://' . $filename;
        }
    }