- if (intval($matches[2])) {
- $attributes["length"] = intval($matches[2]);
- }
- if (trim($matches[4]) != "") {
- $attributes["title"] = trim($matches[4]);
- }
- XML::addElement($doc, $root, "link", "", $attributes);
- }
+ if (!empty($attachment['size'])) {
+ $attributes['length'] = intval($attachment['size']);
+ }
+ if (!empty($attachment['description'])) {
+ $attributes['title'] = $attachment['description'];