namespace, '/' . $this->rest_base, array( array( 'methods' => WP_REST_Server::READABLE, 'callback' => array( $this, 'get_items' ), 'permission_callback' => array( $this, 'get_items_permissions_check' ), 'args' => $this->get_collection_params(), ), array( 'methods' => WP_REST_Server::CREATABLE, 'callback' => array( $this, 'create_item' ), 'permission_callback' => array( $this, 'create_item_permissions_check' ), 'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ), ), 'schema' => array( $this, 'get_public_item_schema' ), ) ); register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P\w[\w\s\-]*)', array( 'args' => array( 'slug' => array( 'description' => __( 'Unique slug for the resource.', 'woocommerce' ), 'type' => 'string', ), ), array( 'methods' => WP_REST_Server::DELETABLE, 'callback' => array( $this, 'delete_item' ), 'permission_callback' => array( $this, 'delete_item_permissions_check' ), 'args' => array( 'force' => array( 'default' => false, 'type' => 'boolean', 'description' => __( 'Required to be true, as resource does not support trashing.', 'woocommerce' ), ), ), ), 'schema' => array( $this, 'get_public_item_schema' ), ) ); } /** * Check whether a given request has permission to read tax classes. * * @param WP_REST_Request $request Full details about the request. * @return WP_Error|boolean */ public function get_items_permissions_check( $request ) { if ( ! wc_rest_check_manager_permissions( 'settings', 'read' ) ) { return new WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot list resources.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) ); } return true; } /** * Check if a given request has access create tax classes. * * @param WP_REST_Request $request Full details about the request. * * @return bool|WP_Error */ public function create_item_permissions_check( $request ) { if ( ! wc_rest_check_manager_permissions( 'settings', 'create' ) ) { return new WP_Error( 'woocommerce_rest_cannot_create', __( 'Sorry, you are not allowed to create resources.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) ); } return true; } /** * Check if a given request has access delete a tax. * * @param WP_REST_Request $request Full details about the request. * * @return bool|WP_Error */ public function delete_item_permissions_check( $request ) { if ( ! wc_rest_check_manager_permissions( 'settings', 'delete' ) ) { return new WP_Error( 'woocommerce_rest_cannot_delete', __( 'Sorry, you are not allowed to delete this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) ); } return true; } /** * Get all tax classes. * * @param WP_REST_Request $request Full details about the request. * @return array */ public function get_items( $request ) { $tax_classes = array(); // Add standard class. $tax_classes[] = array( 'slug' => 'standard', 'name' => __( 'Standard rate', 'woocommerce' ), ); $classes = WC_Tax::get_tax_classes(); foreach ( $classes as $class ) { $tax_classes[] = array( 'slug' => sanitize_title( $class ), 'name' => $class, ); } $data = array(); foreach ( $tax_classes as $tax_class ) { $class = $this->prepare_item_for_response( $tax_class, $request ); $class = $this->prepare_response_for_collection( $class ); $data[] = $class; } return rest_ensure_response( $data ); } /** * Create a single tax class. * * @param WP_REST_Request $request Full details about the request. * @return WP_Error|WP_REST_Response */ public function create_item( $request ) { $tax_class = WC_Tax::create_tax_class( $request['name'] ); if ( is_wp_error( $tax_class ) ) { return new WP_Error( 'woocommerce_rest_' . $tax_class->get_error_code(), $tax_class->get_error_message(), array( 'status' => 400 ) ); } $this->update_additional_fields_for_object( $tax_class, $request ); /** * Fires after a tax class is created or updated via the REST API. * * @param stdClass $tax_class Data used to create the tax class. * @param WP_REST_Request $request Request object. * @param boolean $creating True when creating tax class, false when updating tax class. */ do_action( 'woocommerce_rest_insert_tax_class', (object) $tax_class, $request, true ); $request->set_param( 'context', 'edit' ); $response = $this->prepare_item_for_response( $tax_class, $request ); $response = rest_ensure_response( $response ); $response->set_status( 201 ); $response->header( 'Location', rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $tax_class['slug'] ) ) ); return $response; } /** * Delete a single tax class. * * @param WP_REST_Request $request Full details about the request. * @return WP_Error|WP_REST_Response */ public function delete_item( $request ) { global $wpdb; $force = isset( $request['force'] ) ? (bool) $request['force'] : false; // We don't support trashing for this type, error out. if ( ! $force ) { return new WP_Error( 'woocommerce_rest_trash_not_supported', __( 'Taxes do not support trashing.', 'woocommerce' ), array( 'status' => 501 ) ); } $tax_class = WC_Tax::get_tax_class_by( 'slug', sanitize_title( $request['slug'] ) ); $deleted = WC_Tax::delete_tax_class_by( 'slug', sanitize_title( $request['slug'] ) ); if ( ! $deleted ) { return new WP_Error( 'woocommerce_rest_invalid_id', __( 'Invalid resource id.', 'woocommerce' ), array( 'status' => 400 ) ); } if ( is_wp_error( $deleted ) ) { return new WP_Error( 'woocommerce_rest_' . $deleted->get_error_code(), $deleted->get_error_message(), array( 'status' => 400 ) ); } $request->set_param( 'context', 'edit' ); $response = $this->prepare_item_for_response( $tax_class, $request ); /** * Fires after a tax class is deleted via the REST API. * * @param stdClass $tax_class The tax data. * @param WP_REST_Response $response The response returned from the API. * @param WP_REST_Request $request The request sent to the API. */ do_action( 'woocommerce_rest_delete_tax', (object) $tax_class, $response, $request ); return $response; } /** * Prepare a single tax class output for response. * * @param array $tax_class Tax class data. * @param WP_REST_Request $request Full details about the request. * @return WP_REST_Response $response Response data. */ public function prepare_item_for_response( $tax_class, $request ) { $data = $tax_class; $context = ! empty( $request['context'] ) ? $request['context'] : 'view'; $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() ); /** * Filter tax object returned from the REST API. * * @param WP_REST_Response $response The response object. * @param stdClass $tax_class Tax object used to create response. * @param WP_REST_Request $request Request object. */ return apply_filters( 'woocommerce_rest_prepare_tax', $response, (object) $tax_class, $request ); } /** * Prepare links for the request. * * @return array Links for the given tax class. */ protected function prepare_links() { $links = array( 'collection' => array( 'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ), ), ); return $links; } /** * Get the Tax Classes schema, conforming to JSON Schema * * @return array */ public function get_item_schema() { $schema = array( '$schema' => 'http://json-schema.org/draft-04/schema#', 'title' => 'tax_class', 'type' => 'object', 'properties' => array( 'slug' => array( 'description' => __( 'Unique identifier for the resource.', 'woocommerce' ), 'type' => 'string', 'context' => array( 'view', 'edit' ), 'readonly' => true, ), 'name' => array( 'description' => __( 'Tax class name.', 'woocommerce' ), 'type' => 'string', 'context' => array( 'view', 'edit' ), 'required' => true, 'arg_options' => array( 'sanitize_callback' => 'sanitize_text_field', ), ), ), ); return $this->add_additional_fields_schema( $schema ); } /** * Get the query params for collections. * * @return array */ public function get_collection_params() { return array( 'context' => $this->get_context_param( array( 'default' => 'view' ) ), ); } }