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<?php
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/**
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* REST API Shipping Zones controller
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*
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* Handles requests to the /shipping/zones endpoint.
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*
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* @package WooCommerce\RestApi
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* @since 3.0.0
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*/
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defined( 'ABSPATH' ) || exit;
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/**
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* REST API Shipping Zones class.
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*
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* @package WooCommerce\RestApi
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* @extends WC_REST_Shipping_Zones_Controller_Base
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*/
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class WC_REST_Shipping_Zones_V2_Controller extends WC_REST_Shipping_Zones_Controller_Base {
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/**
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* Register the routes for Shipping Zones.
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*/
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public function register_routes() {
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register_rest_route(
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$this->namespace, '/' . $this->rest_base, array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_items' ),
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'permission_callback' => array( $this, 'get_items_permissions_check' ),
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),
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array(
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'methods' => WP_REST_Server::CREATABLE,
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'callback' => array( $this, 'create_item' ),
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'permission_callback' => array( $this, 'create_item_permissions_check' ),
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'args' => array_merge(
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$this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ), array(
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'name' => array(
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'required' => true,
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'type' => 'string',
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'description' => __( 'Shipping zone name.', 'woocommerce' ),
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),
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)
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),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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)
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);
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register_rest_route(
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$this->namespace, '/' . $this->rest_base . '/(?P<id>[\d]+)', array(
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'args' => array(
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'id' => array(
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'description' => __( 'Unique ID for the resource.', 'woocommerce' ),
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'type' => 'integer',
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),
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),
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_item' ),
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'permission_callback' => array( $this, 'get_items_permissions_check' ),
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),
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array(
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'methods' => WP_REST_Server::EDITABLE,
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'callback' => array( $this, 'update_item' ),
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'permission_callback' => array( $this, 'update_items_permissions_check' ),
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'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
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),
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array(
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'methods' => WP_REST_Server::DELETABLE,
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'callback' => array( $this, 'delete_item' ),
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'permission_callback' => array( $this, 'delete_items_permissions_check' ),
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'args' => array(
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'force' => array(
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'default' => false,
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'type' => 'boolean',
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'description' => __( 'Whether to bypass trash and force deletion.', 'woocommerce' ),
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),
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),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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)
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);
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}
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/**
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* Get a single Shipping Zone.
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*
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* @param WP_REST_Request $request Request data.
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* @return WP_REST_Response|WP_Error
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*/
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public function get_item( $request ) {
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$zone = $this->get_zone( $request->get_param( 'id' ) );
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if ( is_wp_error( $zone ) ) {
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return $zone;
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}
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$data = $zone->get_data();
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$data = $this->prepare_item_for_response( $data, $request );
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$data = $this->prepare_response_for_collection( $data );
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return rest_ensure_response( $data );
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}
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/**
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* Get all Shipping Zones.
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*
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* @param WP_REST_Request $request Request data.
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* @return WP_REST_Response
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*/
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public function get_items( $request ) {
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$rest_of_the_world = WC_Shipping_Zones::get_zone_by( 'zone_id', 0 );
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$zones = WC_Shipping_Zones::get_zones();
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array_unshift( $zones, $rest_of_the_world->get_data() );
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$data = array();
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foreach ( $zones as $zone_obj ) {
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$zone = $this->prepare_item_for_response( $zone_obj, $request );
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$zone = $this->prepare_response_for_collection( $zone );
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$data[] = $zone;
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}
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return rest_ensure_response( $data );
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}
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/**
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* Create a single Shipping Zone.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Request|WP_Error
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*/
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public function create_item( $request ) {
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$zone = new WC_Shipping_Zone( null );
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if ( ! is_null( $request->get_param( 'name' ) ) ) {
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$zone->set_zone_name( $request->get_param( 'name' ) );
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}
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if ( ! is_null( $request->get_param( 'order' ) ) ) {
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$zone->set_zone_order( $request->get_param( 'order' ) );
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}
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$zone->save();
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if ( $zone->get_id() !== 0 ) {
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$request->set_param( 'id', $zone->get_id() );
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$response = $this->get_item( $request );
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$response->set_status( 201 );
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$response->header( 'Location', rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $zone->get_id() ) ) );
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return $response;
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} else {
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return new WP_Error( 'woocommerce_rest_shipping_zone_not_created', __( "Resource cannot be created. Check to make sure 'order' and 'name' are present.", 'woocommerce' ), array( 'status' => 500 ) );
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}
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}
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/**
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* Update a single Shipping Zone.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Request|WP_Error
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*/
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public function update_item( $request ) {
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$zone = $this->get_zone( $request->get_param( 'id' ) );
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if ( is_wp_error( $zone ) ) {
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return $zone;
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}
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if ( 0 === $zone->get_id() ) {
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return new WP_Error( 'woocommerce_rest_shipping_zone_invalid_zone', __( 'The "locations not covered by your other zones" zone cannot be updated.', 'woocommerce' ), array( 'status' => 403 ) );
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}
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$zone_changed = false;
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if ( ! is_null( $request->get_param( 'name' ) ) ) {
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$zone->set_zone_name( $request->get_param( 'name' ) );
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$zone_changed = true;
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}
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if ( ! is_null( $request->get_param( 'order' ) ) ) {
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$zone->set_zone_order( $request->get_param( 'order' ) );
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$zone_changed = true;
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}
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if ( $zone_changed ) {
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$zone->save();
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}
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return $this->get_item( $request );
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}
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/**
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* Delete a single Shipping Zone.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Request|WP_Error
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*/
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public function delete_item( $request ) {
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$zone = $this->get_zone( $request->get_param( 'id' ) );
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if ( is_wp_error( $zone ) ) {
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return $zone;
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}
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$force = $request['force'];
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$response = $this->get_item( $request );
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if ( $force ) {
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$zone->delete();
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} else {
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return new WP_Error( 'rest_trash_not_supported', __( 'Shipping zones do not support trashing.', 'woocommerce' ), array( 'status' => 501 ) );
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}
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return $response;
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}
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/**
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* Prepare the Shipping Zone for the REST response.
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*
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* @param array $item Shipping Zone.
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* @param WP_REST_Request $request Request object.
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* @return WP_REST_Response $response
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*/
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public function prepare_item_for_response( $item, $request ) {
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$data = array(
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'id' => (int) $item['id'],
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'name' => $item['zone_name'],
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'order' => (int) $item['zone_order'],
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);
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$context = empty( $request['context'] ) ? 'view' : $request['context'];
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$data = $this->add_additional_fields_to_object( $data, $request );
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$data = $this->filter_response_by_context( $data, $context );
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// Wrap the data in a response object.
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$response = rest_ensure_response( $data );
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$response->add_links( $this->prepare_links( $data['id'] ) );
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return $response;
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}
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/**
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* Prepare links for the request.
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*
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* @param int $zone_id Given Shipping Zone ID.
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* @return array Links for the given Shipping Zone.
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*/
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protected function prepare_links( $zone_id ) {
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$base = '/' . $this->namespace . '/' . $this->rest_base;
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$links = array(
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'self' => array(
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'href' => rest_url( trailingslashit( $base ) . $zone_id ),
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),
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'collection' => array(
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'href' => rest_url( $base ),
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),
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'describedby' => array(
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'href' => rest_url( trailingslashit( $base ) . $zone_id . '/locations' ),
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),
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);
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return $links;
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}
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/**
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* Get the Shipping Zones schema, conforming to JSON Schema
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*
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* @return array
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*/
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public function get_item_schema() {
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$schema = array(
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'$schema' => 'http://json-schema.org/draft-04/schema#',
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'title' => 'shipping_zone',
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'type' => 'object',
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'properties' => array(
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'id' => array(
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'description' => __( 'Unique identifier for the resource.', 'woocommerce' ),
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'type' => 'integer',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'name' => array(
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'description' => __( 'Shipping zone name.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view', 'edit' ),
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'arg_options' => array(
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'sanitize_callback' => 'sanitize_text_field',
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),
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),
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'order' => array(
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'description' => __( 'Shipping zone order.', 'woocommerce' ),
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'type' => 'integer',
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'context' => array( 'view', 'edit' ),
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),
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),
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);
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return $this->add_additional_fields_schema( $schema );
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}
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}
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