end
end
end
+
+ 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
if field.required then
form:tag("required"):up();
for value in field_tag:childtags("value") do
result[#result+1] = value:get_text();
end
- return result, (required and #result == 0 and "Required value missing" or nil);
+ if #result > 0 then
+ return result;
+ elseif required then
+ return nil, "Required value missing";
+ end
end
field_readers["text-multi"] =