221 lines
6.9 KiB
PHP
221 lines
6.9 KiB
PHP
<?php
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/**
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* REST API WC Shipping Methods controller
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*
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* Handles requests to the /shipping_methods endpoint.
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*
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* @author WooThemes
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* @category API
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* @package WooCommerce/API
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* @since 2.7.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* @package WooCommerce/API
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* @extends WC_REST_Controller
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*/
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class WC_REST_Shipping_Methods_Controller extends WC_REST_Controller {
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/**
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* Endpoint namespace.
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*
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* @var string
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*/
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protected $namespace = 'wc/v1';
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/**
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* Route base.
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*
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* @var string
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*/
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protected $rest_base = 'shipping_methods';
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/**
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* Register the route for /shipping_methods and /shipping_methods/<method>
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*/
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public function register_routes() {
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register_rest_route( $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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'args' => $this->get_collection_params(),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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) );
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register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<id>[\w-]+)', array(
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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_item_permissions_check' ),
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'args' => array(
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'context' => $this->get_context_param( array( 'default' => 'view' ) ),
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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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* Check whether a given request has permission to view shipping methods.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_Error|boolean
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*/
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public function get_items_permissions_check( $request ) {
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if ( ! wc_rest_check_manager_permissions( 'shipping_methods', 'read' ) ) {
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return new WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot list resources.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
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}
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return true;
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}
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/**
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* Check if a given request has access to read a shipping method.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_Error|boolean
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*/
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public function get_item_permissions_check( $request ) {
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if ( ! wc_rest_check_manager_permissions( 'shipping_methods', 'read' ) ) {
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return new WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot view this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
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}
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return true;
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}
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/**
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* Get shipping methods.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_Error|WP_REST_Response
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*/
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public function get_items( $request ) {
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$wc_shipping = WC_Shipping::instance();
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$response = array();
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foreach ( $wc_shipping->get_shipping_methods() as $id => $shipping_method ) {
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$method = $this->prepare_item_for_response( $shipping_method, $request );
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$method = $this->prepare_response_for_collection( $method );
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$response[] = $method;
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}
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return rest_ensure_response( $response );
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}
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/**
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* Get a single Shipping Method.
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*
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* @param WP_REST_Request $request
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* @return WP_REST_Response|WP_Error
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*/
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public function get_item( $request ) {
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$wc_shipping = WC_Shipping::instance();
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$methods = $wc_shipping->get_shipping_methods();
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if ( empty( $methods[ $request['id'] ] ) ) {
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return new WP_Error( 'woocommerce_rest_shipping_method_invalid', __( 'Resource does not exist.', 'woocommerce' ), array( 'status' => 404 ) );
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}
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$method = $methods[ $request['id'] ];
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$response = $this->prepare_item_for_response( $method, $request );
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return rest_ensure_response( $response );
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}
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/**
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* Prepare a shipping method for response.
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*
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* @param WC_Shipping_Method $method Shipping method object.
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* @param WP_REST_Request $request Request object.
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* @return WP_REST_Response $response Response data.
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*/
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public function prepare_item_for_response( $method, $request ) {
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$data = array(
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'id' => $method->id,
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'title' => $method->method_title,
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'description' => $method->method_description,
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);
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$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
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$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( $method, $request ) );
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/**
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* Filter shipping methods object returned from the REST API.
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*
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* @param WP_REST_Response $response The response object.
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* @param WC_Shipping_Method $method Shipping method object used to create response.
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* @param WP_REST_Request $request Request object.
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*/
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return apply_filters( 'woocommerce_rest_prepare_shipping_method', $response, $method, $request );
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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 WC_Shipping_Method $method Shipping method object.
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* @param WP_REST_Request $request Request object.
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* @return array
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*/
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protected function prepare_links( $method, $request ) {
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$links = array(
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'self' => array(
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'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $method->id ) ),
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),
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'collection' => array(
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'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
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),
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);
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return $links;
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}
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/**
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* Get the shipping method schema, conforming to JSON Schema.
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*
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* @return array
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*/
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public function get_item_schema() {
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$schema = array(
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'$schema' => 'http://json-schema.org/draft-04/schema#',
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'title' => 'shipping_method',
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'type' => 'object',
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'properties' => array(
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'id' => array(
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'description' => __( 'Method ID.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view' ),
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),
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'title' => array(
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'description' => __( 'Shipping method title.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view' ),
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),
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'description' => array(
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'description' => __( 'Shipping method description.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view' ),
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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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* Get any query params needed.
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*
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* @return array
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*/
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public function get_collection_params() {
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return array(
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'context' => $this->get_context_param( array( 'default' => 'view' ) ),
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);
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}
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}
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