<?php namespace CleverIt\UBL\Invoice; use Sabre\Xml\Writer; use Sabre\Xml\XmlSerializable; class ContractDocumentReference extends BaseInvoice implements XmlSerializable { private $id; /** * @return string */ public function getId(): string { return $this->id; } /** * @param string $id * @return ContractDocumentReference */ public function setId(string $id): ContractDocumentReference { $this->id = $id; return $this; } /** * The xmlSerialize method is called during xml writing. * * @param Writer $writer * @return void */ public function xmlSerialize(Writer $writer): void { $this->setProps([ Schema::CBC . 'ID' => $this->id ]); $writer->write($this->getProps()); } }
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