$name == null) { if($name == "notification") { $notification = new Preordernotification($this->preordernotification_id); if($notification->id) { $this->notification = $notification; } return $this->notification; } $classname = ucfirst($name); $idfield = $name."_id"; $this->$name = mfValuecache::singleton()->get("mfObjectmodel-$name-".$this->$idfield); if(!$this->$name) { $this->$name = new $classname($this->$idfield); } if($this->$name->id) { mfValuecache::singleton()->set("mfObjectmodel-$name-".$this->$name->id, $this->$name); return $this->$name; } else { return null; } } return $this->$name; } }