-field_verifiers["list-single"] =
- field_verifiers["text-single"];
-
-field_readers["list-multi"] =
- function (field_tag)
- local result = {};
- for value_tag in field_tag:childtags() do
- if value_tag.name == "value" then
- result[#result+1] = value_tag[1];
- end
- end
- return result;
- end
-
-field_verifiers["list-multi"] =
- function (data, field_tag, required)
- if #data == 0 and required then
- return "Required value missing";
- end
- end
+local boolean_values = {
+ ["1"] = true, ["true"] = true,
+ ["0"] = false, ["false"] = false,
+};