Map<String,Var> vars = (Map<String,Var>)field.getVars();
// Loop through the field's variables.
for (Map.Entry<String,Var> entry : vars.entrySet())
{
String varName = entry.getKey(); // TODO: escape?
Var var = entry.getValue();
String varValue =
Resources.getVarValue(var, app, request, false);
String jsType = var.getJsType();
// skip requiredif variables field, fieldIndexed, fieldTest, fieldValue
if (varName.startsWith("field"))
{
continue;