# woocommerce-pos/1.10.1/includes/API/V2/Writers/Null_Writer.php

WCPOS – Point of Sale (POS) plugin for WooCommerce, version 1.10.1. 74 lines.

- Page: https://pluginprobe.com/plugins/woocommerce-pos/1.10.1/code/includes/API/V2/Writers/Null_Writer.php
- Raw: https://pluginprobe.com/plugins/woocommerce-pos/1.10.1/raw/includes/API/V2/Writers/Null_Writer.php
- Modified: 2026-08-25T07:52:20+00:00

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```php
<?php
/**
 * Pass-through collection writer.
 *
 * @package WCPOS\WooCommercePOS\API\V2\Writers
 */

// phpcs:disable Squiz.Commenting, Generic.Commenting -- Lifecycle docblocks are intentionally concise.

namespace WCPOS\WooCommercePOS\API\V2\Writers;

use WCPOS\WooCommercePOS\Interfaces\Collection_Writer_Interface;
use WP_REST_Request;

/** Provides the unmodified lifecycle used by ordinary wc/v3 collections. */
class Null_Writer implements Collection_Writer_Interface {
	/** Prepare an unchanged create. */
	public function prepare_create( array $meta, array $payload, callable $validate_tax_ids ) {
		return array(
			'method' => 'POST',
			'route' => $meta['route'],
			'payload' => $payload,
			'context' => array(),
		);
	}

	/** Prepare an unchanged update. */
	public function prepare_update( array $meta, int $id, array $payload, callable $validate_tax_ids ) {
		return array(
			'method' => 'PUT',
			'route' => $meta['route'] . '/' . $id,
			'payload' => $payload,
			'context' => array(),
		);
	}

	/** Accept an existing target unchanged. */
	public function validate_existing_create( int $id, array $payload, array $prepared ) {
		return null;
	}

	/** Forward without collection hooks. */
	public function forward( array $prepared, callable $forward ) {
		return $forward( $prepared['method'], $prepared['route'], $prepared['payload'] );
	}

	/** No-op for pass-through persistence. */
	public function persist( string $phase, int $id, array $payload, array $current = array(), array $response_data = array(), array $context = array() ): void {
	}

	/** Permanently delete a generic collection record. */
	public function delete( array $meta, int $id, array $mutation, callable $dispatch, callable $can_delete ) {
		return $dispatch( $this->delete_request( $meta['route'] . '/' . $id, $id, true ) );
	}

	/** Use the shared generic document reader. */
	public function document( array $meta, int $id, callable $default_document ) {
		return $default_document( $meta, $id, array() );
	}

	/** Use the shared generic response builder. */
	public function build_response_document( array $bare, string $record_id, array $meta, int $id, callable $default_builder ): array {
		return $default_builder( $bare, $record_id, $meta, $id );
	}

	/** Build a delete request with authoritative route parameters. */
	protected function delete_request( string $route, int $id, bool $force ): WP_REST_Request {
		$request = new WP_REST_Request( 'DELETE', $route );
		$request->set_param( 'id', $id );
		$request->set_param( 'force', $force );
		return $request;
	}
}

```