AS3CF_Filter::filter_edd_download_files PHP Метод

    public function filter_edd_download_files($value)
    {
        if (!$this->should_filter_content()) {
            // Not filtering content, return
            return $value;
        }
        if (empty($value)) {
            // Nothing to filter, return
            return $value;
        }
        foreach ($value as $key => $attachment) {
            $url = $this->get_url($attachment['attachment_id']);
            if ($url) {
                $value[$key]['file'] = $this->get_url($attachment['attachment_id']);
            }
        }
        return $value;
    }