woocommerce/includes/api/class-wc-rest-shipping-zone...

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<?php
/**
* REST API Shipping Zone Locations controller
*
* Handles requests to the /shipping/zones/<id>/locations endpoint.
*
* @author WooThemes
* @category API
* @package WooCommerce/API
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* @since 3.0.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* REST API Shipping Zone Locations class.
*
* @package WooCommerce/API
* @extends WC_REST_Shipping_Zones_Controller_Base
*/
class WC_REST_Shipping_Zone_Locations_Controller extends WC_REST_Shipping_Zones_Controller_Base {
/**
* Register the routes for Shipping Zone Locations.
*/
public function register_routes() {
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register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<id>[\d]+)/locations', array(
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'args' => array(
'id' => array(
'description' => __( 'Unique ID for the resource.', 'woocommerce' ),
'type' => 'integer',
),
),
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_items' ),
'permission_callback' => array( $this, 'get_items_permissions_check' ),
),
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'update_items' ),
'permission_callback' => array( $this, 'update_items_permissions_check' ),
'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
),
'schema' => array( $this, 'get_public_item_schema' ),
) );
}
/**
* Get all Shipping Zone Locations.
*
* @param WP_REST_Request $request
* @return WP_REST_Response|WP_Error
*/
public function get_items( $request ) {
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$zone = $this->get_zone( (int) $request['id'] );
if ( is_wp_error( $zone ) ) {
return $zone;
}
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$locations = $zone->get_zone_locations();
$data = array();
foreach ( $locations as $location_obj ) {
$location = $this->prepare_item_for_response( $location_obj, $request );
$location = $this->prepare_response_for_collection( $location );
$data[] = $location;
}
return rest_ensure_response( $data );
}
/**
* Update all Shipping Zone Locations.
*
* @param WP_REST_Request $request
* @return WP_REST_Response|WP_Error
*/
public function update_items( $request ) {
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$zone = $this->get_zone( (int) $request['id'] );
if ( is_wp_error( $zone ) ) {
return $zone;
}
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if ( 0 === $zone->get_id() ) {
return new WP_Error( "woocommerce_rest_shipping_zone_locations_invalid_zone", __( 'The "rest of the world" zone cannot be updated.', 'woocommerce' ), array( 'status' => 403 ) );
}
$raw_locations = $request->get_json_params();
$locations = array();
foreach ( (array) $raw_locations as $raw_location ) {
if ( empty( $raw_location['code'] ) ) {
continue;
}
$type = ! empty( $raw_location['type'] ) ? sanitize_text_field( $raw_location['type'] ) : 'country';
if ( ! in_array( $type, array( 'postcode', 'state', 'country', 'continent' ), true ) ) {
continue;
}
$locations[] = array(
'code' => sanitize_text_field( $raw_location['code'] ),
'type' => sanitize_text_field( $type ),
);
}
$zone->set_locations( $locations );
$zone->save();
return $this->get_items( $request );
}
/**
* Prepare the Shipping Zone Location for the REST response.
*
* @param array $item Shipping Zone Location.
* @param WP_REST_Request $request Request object.
* @return WP_REST_Response $response
*/
public function prepare_item_for_response( $item, $request ) {
$context = empty( $request['context'] ) ? 'view' : $request['context'];
$data = $this->add_additional_fields_to_object( $item, $request );
$data = $this->filter_response_by_context( $data, $context );
// Wrap the data in a response object.
$response = rest_ensure_response( $data );
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$response->add_links( $this->prepare_links( (int) $request['id'] ) );
return $response;
}
/**
* Prepare links for the request.
*
* @param int $zone_id Given Shipping Zone ID.
* @return array Links for the given Shipping Zone Location.
*/
protected function prepare_links( $zone_id ) {
$base = '/' . $this->namespace . '/' . $this->rest_base . '/' . $zone_id;
$links = array(
'collection' => array(
'href' => rest_url( $base . '/locations' ),
),
'describes' => array(
'href' => rest_url( $base ),
),
);
return $links;
}
/**
* Get the Shipping Zone Locations 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_location',
'type' => 'object',
'properties' => array(
'code' => array(
'description' => __( 'Shipping zone location code.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
),
'type' => array(
'description' => __( 'Shipping zone location type.', 'woocommerce' ),
'type' => 'string',
'default' => 'country',
'enum' => array(
'postcode',
'state',
'country',
'continent',
),
'context' => array( 'view', 'edit' ),
),
),
);
return $this->add_additional_fields_schema( $schema );
}
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}