// check if record exists?
if(isset($request['etype']) && !($old->etype == $request['etype'] && $old->name == $request['name'])){
$x->whereAdd("etype = '{$this->escape($request['etype'])}' AND name = '{$this->escape($request['name'])}'");
// check if record exists?
if(isset($request['etype']) && !($old->etype == $request['etype'] && $old->name == $request['name'])){
$x->whereAdd("etype = '{$this->escape($request['etype'])}' AND name = '{$this->escape($request['name'])}'");