class-wc-rest-shipping-zones-v2-controller.php
<?php
/**
* REST API Shipping Zones controller
*
* Handles requests to the /shipping/zones endpoint.
*
* @package WooCommerce\RestApi
* @since 3.0.0
*/
defined( 'ABSPATH' ) || exit;
/**
* REST API Shipping Zones class.
*
* @package WooCommerce\RestApi
* @extends WC_REST_Shipping_Zones_Controller_Base
*/
class WC_REST_Shipping_Zones_V2_Controller extends WC_REST_Shipping_Zones_Controller_Base {
/**
* Register the routes for Shipping Zones.
*/
public function register_routes() {
register_rest_route(
$this->namespace, '/' . $this->rest_base, array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_items' ),
'permission_callback' => array( $this, 'get_items_permissions_check' ),
),
array(
'methods' => WP_REST_Server::CREATABLE,
'callback' => array( $this, 'create_item' ),
'permission_callback' => array( $this, 'create_item_permissions_check' ),
'args' => array_merge(
$this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ), array(
'name' => array(
'required' => true,
'type' => 'string',
'description' => __( 'Shipping zone name.', 'woocommerce' ),
),
)
),
),
'schema' => array( $this, 'get_public_item_schema' ),
)
);
register_rest_route(
$this->namespace, '/' . $this->rest_base . '/(?P<id>[\d]+)', array(
'args' => array(
'id' => array(
'description' => __( 'Unique ID for the resource.', 'woocommerce' ),
'type' => 'integer',
),
),
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_item' ),
'permission_callback' => array( $this, 'get_items_permissions_check' ),
),
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'update_item' ),
'permission_callback' => array( $this, 'update_items_permissions_check' ),
'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
),
array(
'methods' => WP_REST_Server::DELETABLE,
'callback' => array( $this, 'delete_item' ),
'permission_callback' => array( $this, 'delete_items_permissions_check' ),
'args' => array(
'force' => array(
'default' => false,
'type' => 'boolean',
'description' => __( 'Whether to bypass trash and force deletion.', 'woocommerce' ),
),
),
),
'schema' => array( $this, 'get_public_item_schema' ),
)
);
}
/**
* Get a single Shipping Zone.
*
* @param WP_REST_Request $request Request data.
* @return WP_REST_Response|WP_Error
*/
public function get_item( $request ) {
$zone = $this->get_zone( $request->get_param( 'id' ) );
if ( is_wp_error( $zone ) ) {
return $zone;
}
$data = $zone->get_data();
$data = $this->prepare_item_for_response( $data, $request );
$data = $this->prepare_response_for_collection( $data );
return rest_ensure_response( $data );
}
/**
* Get all Shipping Zones.
*
* @param WP_REST_Request $request Request data.
* @return WP_REST_Response
*/
public function get_items( $request ) {
$rest_of_the_world = WC_Shipping_Zones::get_zone_by( 'zone_id', 0 );
$zones = WC_Shipping_Zones::get_zones();
array_unshift( $zones, $rest_of_the_world->get_data() );
$data = array();
foreach ( $zones as $zone_obj ) {
$zone = $this->prepare_item_for_response( $zone_obj, $request );
$zone = $this->prepare_response_for_collection( $zone );
$data[] = $zone;
}
return rest_ensure_response( $data );
}
/**
* Create a single Shipping Zone.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_REST_Request|WP_Error
*/
public function create_item( $request ) {
$zone = new WC_Shipping_Zone( null );
if ( ! is_null( $request->get_param( 'name' ) ) ) {
$zone->set_zone_name( $request->get_param( 'name' ) );
}
if ( ! is_null( $request->get_param( 'order' ) ) ) {
$zone->set_zone_order( $request->get_param( 'order' ) );
}
$zone->save();
if ( $zone->get_id() !== 0 ) {
$request->set_param( 'id', $zone->get_id() );
$response = $this->get_item( $request );
$response->set_status( 201 );
$response->header( 'Location', rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $zone->get_id() ) ) );
return $response;
} else {
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 ) );
}
}
/**
* Update a single Shipping Zone.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_REST_Request|WP_Error
*/
public function update_item( $request ) {
$zone = $this->get_zone( $request->get_param( 'id' ) );
if ( is_wp_error( $zone ) ) {
return $zone;
}
if ( 0 === $zone->get_id() ) {
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 ) );
}
$zone_changed = false;
if ( ! is_null( $request->get_param( 'name' ) ) ) {
$zone->set_zone_name( $request->get_param( 'name' ) );
$zone_changed = true;
}
if ( ! is_null( $request->get_param( 'order' ) ) ) {
$zone->set_zone_order( $request->get_param( 'order' ) );
$zone_changed = true;
}
if ( $zone_changed ) {
$zone->save();
}
return $this->get_item( $request );
}
/**
* Delete a single Shipping Zone.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_REST_Request|WP_Error
*/
public function delete_item( $request ) {
$zone = $this->get_zone( $request->get_param( 'id' ) );
if ( is_wp_error( $zone ) ) {
return $zone;
}
$force = $request['force'];
$response = $this->get_item( $request );
if ( $force ) {
$zone->delete();
} else {
return new WP_Error( 'rest_trash_not_supported', __( 'Shipping zones do not support trashing.', 'woocommerce' ), array( 'status' => 501 ) );
}
return $response;
}
/**
* Prepare the Shipping Zone for the REST response.
*
* @param array $item Shipping Zone.
* @param WP_REST_Request $request Request object.
* @return WP_REST_Response $response
*/
public function prepare_item_for_response( $item, $request ) {
$data = array(
'id' => (int) $item['id'],
'name' => $item['zone_name'],
'order' => (int) $item['zone_order'],
);
$context = empty( $request['context'] ) ? 'view' : $request['context'];
$data = $this->add_additional_fields_to_object( $data, $request );
$data = $this->filter_response_by_context( $data, $context );
// Wrap the data in a response object.
$response = rest_ensure_response( $data );
$response->add_links( $this->prepare_links( $data['id'] ) );
return $response;
}
/**
* Prepare links for the request.
*
* @param int $zone_id Given Shipping Zone ID.
* @return array Links for the given Shipping Zone.
*/
protected function prepare_links( $zone_id ) {
$base = '/' . $this->namespace . '/' . $this->rest_base;
$links = array(
'self' => array(
'href' => rest_url( trailingslashit( $base ) . $zone_id ),
),
'collection' => array(
'href' => rest_url( $base ),
),
'describedby' => array(
'href' => rest_url( trailingslashit( $base ) . $zone_id . '/locations' ),
),
);
return $links;
}
/**
* Get the Shipping Zones schema, conforming to JSON Schema
*
* @return array
*/
public function get_item_schema() {
$schema = array(
'$schema' => 'http://json-schema.org/draft-04/schema#',
'title' => 'shipping_zone',
'type' => 'object',
'properties' => array(
'id' => array(
'description' => __( 'Unique identifier for the resource.', 'woocommerce' ),
'type' => 'integer',
'context' => array( 'view', 'edit' ),
'readonly' => true,
),
'name' => array(
'description' => __( 'Shipping zone name.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
'arg_options' => array(
'sanitize_callback' => 'sanitize_text_field',
),
),
'order' => array(
'description' => __( 'Shipping zone order.', 'woocommerce' ),
'type' => 'integer',
'context' => array( 'view', 'edit' ),
),
),
);
return $this->add_additional_fields_schema( $schema );
}
}
