customOrder = ReceiptIssuingHTParkingCustomOrder::whereReceiptIssuingOrderId($this->order->id)->firstOrFail(); return $this; } public function initById(string $id) { parent::initById($id); $this->customOrder = ReceiptIssuingHTParkingCustomOrder::whereReceiptIssuingOrderId($this->order->id)->firstOrFail(); return $this; } protected function getPDFData() { return [ ...parent::getPDFData(), ...$this->customOrder->toArray(), ]; } }