$name == null) { if($name == "cpeprovisioning") { $this->cpeprovisioning = CpeprovisioningModel::getFirst(["orderproduct_id" => $this->id]); return $this->cpeprovisioning; } if($name == "creator") { if($this->id) { $this->creator = new User($this->create_by); return $this->creator; } else { return null; } } if($name == "editor") { if($this->id) { $this->editor = new User($this->edit_by); return $this->editor; } else { return null; } } $classname = ucfirst($name); $idfield = $name."_id"; $this->$name = new $classname($this->$idfield); if($this->$name->id) { return $this->$name; } else { return null; } } return $this->$name; } }