+
+ local media = field.media;
+ if media then
+ form:tag("media", { xmlns = "urn:xmpp:media-element", height = media.height, width = media.width });
+ for _, val in ipairs(media) do
+ form:tag("uri", { type = val.type }):text(val.uri):up()
+ end
+ form:up();
+ end
+