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<?php |
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/** |
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* REST API Shipping Zone Methods controller |
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* |
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* Handles requests to the /shipping/zones/<id>/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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* REST API Shipping Zone Methods class. |
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* |
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* @package WooCommerce/API |
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* @extends WC_REST_Shipping_Zones_Controller_Base |
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*/ |
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class WC_REST_Shipping_Zone_Methods_Controller extends WC_REST_Shipping_Zones_Controller_Base { |
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/** |
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* Register the routes for Shipping Zone Methods. |
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*/ |
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View Code Duplication |
public function register_routes() { |
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register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<zone_id>[\d-]+)/methods', 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' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ), |
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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<zone_id>[\d-]+)/methods/(?P<instance_id>[\d-]+)', 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_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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'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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* Get a single Shipping Zone 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( $request ) { |
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$zone = $this->get_zone( $request['zone_id'] ); |
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if ( is_wp_error( $zone ) ) { |
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return $zone; |
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} |
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$instance_id = (int) $request['instance_id']; |
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$methods = $zone->get_shipping_methods(); |
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$method = false; |
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foreach ( $methods as $method_obj ) { |
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if ( $instance_id === $method_obj->instance_id ) { |
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$method = $method_obj; |
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break; |
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} |
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} |
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View Code Duplication |
if ( false === $method ) { |
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return new WP_Error( 'woocommerce_rest_shipping_zone_method_invalid', __( 'Resource does not exist.', 'woocommerce' ), array( 'status' => 404 ) ); |
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} |
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$data = $this->prepare_item_for_response( $method, $request ); |
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return rest_ensure_response( $data ); |
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} |
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/** |
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* Get all Shipping Zone Methods. |
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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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View Code Duplication |
public function get_items( $request ) { |
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$zone = $this->get_zone( $request['zone_id'] ); |
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if ( is_wp_error( $zone ) ) { |
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return $zone; |
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} |
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$methods = $zone->get_shipping_methods(); |
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$data = array(); |
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foreach ( $methods as $method_obj ) { |
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$method = $this->prepare_item_for_response( $method_obj, $request ); |
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$data[] = $method; |
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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 new shipping zone method instance. |
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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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global $wpdb; |
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$method_id = $request['method_id']; |
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$zone = $this->get_zone( $request['zone_id'] ); |
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if ( is_wp_error( $zone ) ) { |
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return $zone; |
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} |
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$instance_id = $zone->add_shipping_method( $method_id ); |
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$methods = $zone->get_shipping_methods(); |
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$method = false; |
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foreach ( $methods as $method_obj ) { |
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if ( $instance_id === $method_obj->instance_id ) { |
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$method = $method_obj; |
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break; |
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} |
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} |
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View Code Duplication |
if ( false === $method ) { |
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return new WP_Error( 'woocommerce_rest_shipping_zone_not_created', __( 'Resource cannot be created.', 'woocommerce' ), array( 'status' => 500 ) ); |
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} |
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$method = $this->update_fields( $instance_id, $method, $request ); |
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if ( is_wp_error( $method ) ) { |
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return $method; |
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} |
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$data = $this->prepare_item_for_response( $method, $request ); |
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return rest_ensure_response( $data ); |
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} |
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/** |
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* Delete a shipping method instance. |
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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 delete_item( $request ) { |
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global $wpdb; |
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$zone = $this->get_zone( $request['zone_id'] ); |
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if ( is_wp_error( $zone ) ) { |
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return $zone; |
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} |
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$instance_id = (int) $request['instance_id']; |
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$force = $request['force']; |
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$methods = $zone->get_shipping_methods(); |
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$method = false; |
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foreach ( $methods as $method_obj ) { |
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if ( $instance_id === $method_obj->instance_id ) { |
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$method = $method_obj; |
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break; |
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} |
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} |
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View Code Duplication |
if ( false === $method ) { |
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return new WP_Error( 'woocommerce_rest_shipping_zone_method_invalid', __( 'Resource does not exist.', 'woocommerce' ), array( 'status' => 404 ) ); |
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} |
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$method = $this->update_fields( $instance_id, $method, $request ); |
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if ( is_wp_error( $method ) ) { |
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return $method; |
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} |
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$request->set_param( 'context', 'view' ); |
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$response = $this->prepare_item_for_response( $method, $request ); |
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// Actually delete |
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View Code Duplication |
if ( $force ) { |
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$zone->delete_shipping_method( $instance_id ); |
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} else { |
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return new WP_Error( 'rest_trash_not_supported', __( 'Shipping methods do not support trashing.' ), array( 'status' => 501 ) ); |
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} |
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/** |
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* Fires after a product review is deleted via the REST API. |
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* |
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* @param object $method |
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* @param WP_REST_Response $response The response data. |
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* @param WP_REST_Request $request The request sent to the API. |
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*/ |
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do_action( 'rest_delete_product_review', $method, $response, $request ); |
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return $response; |
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} |
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/** |
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* Update A Single Shipping Zone 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 update_item( $request ) { |
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global $wpdb; |
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$zone = $this->get_zone( $request['zone_id'] ); |
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if ( is_wp_error( $zone ) ) { |
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return $zone; |
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} |
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$instance_id = (int) $request['instance_id']; |
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$methods = $zone->get_shipping_methods(); |
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$method = false; |
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foreach ( $methods as $method_obj ) { |
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if ( $instance_id === $method_obj->instance_id ) { |
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$method = $method_obj; |
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break; |
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} |
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} |
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View Code Duplication |
if ( false === $method ) { |
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return new WP_Error( 'woocommerce_rest_shipping_zone_method_invalid', __( 'Resource does not exist.', 'woocommerce' ), array( 'status' => 404 ) ); |
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} |
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$method = $this->update_fields( $instance_id, $method, $request ); |
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if ( is_wp_error( $method ) ) { |
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return $method; |
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} |
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$data = $this->prepare_item_for_response( $method, $request ); |
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return rest_ensure_response( $data ); |
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} |
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/** |
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* Updates settings, order, and enabled status on create. |
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* |
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* @param $instance_id integer |
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* @param $method |
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* @param WP_REST_Request $request |
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* @return $method |
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*/ |
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public function update_fields( $instance_id, $method, $request ) { |
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global $wpdb; |
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// Update settings if present |
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if ( isset( $request['settings'] ) ) { |
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$method->init_instance_settings(); |
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$instance_settings = $method->instance_settings; |
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$errors_found = false; |
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View Code Duplication |
foreach ( $method->get_instance_form_fields() as $key => $field ) { |
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if ( isset( $request['settings'][ $key ] ) ) { |
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if ( is_callable( array( $this, 'validate_setting_' . $field['type'] . '_field' ) ) ) { |
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$value = $this->{'validate_setting_' . $field['type'] . '_field'}( $request['settings'][ $key ], $field ); |
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} else { |
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$value = $this->validate_setting_text_field( $request['settings'][ $key ], $field ); |
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} |
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if ( is_wp_error( $value ) ) { |
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$errors_found = true; |
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break; |
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} |
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$instance_settings[ $key ] = $value; |
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} |
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} |
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if ( $errors_found ) { |
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return new WP_Error( 'rest_setting_value_invalid', __( 'An invalid setting value was passed.', 'woocommerce' ), array( 'status' => 400 ) ); |
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} |
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update_option( $method->get_instance_option_key(), apply_filters( 'woocommerce_shipping_' . $method->id . '_instance_settings_values', $instance_settings, $method ) ); |
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} |
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// Update order |
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if ( isset( $request['order'] ) ) { |
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$wpdb->update( "{$wpdb->prefix}woocommerce_shipping_zone_methods", array( 'method_order' => absint( $request['order'] ) ), array( 'instance_id' => absint( $instance_id ) ) ); |
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$method->method_order = absint( $request['order'] ); |
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} |
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// Update if this method is enabled or not. |
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if ( isset( $request['enabled'] ) ) { |
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if ( $wpdb->update( "{$wpdb->prefix}woocommerce_shipping_zone_methods", array( 'is_enabled' => $request['enabled'] ), array( 'instance_id' => absint( $instance_id ) ) ) ) { |
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do_action( 'woocommerce_shipping_zone_method_status_toggled', $instance_id, $method->id, $request['zone_id'], $request['enabled'] ); |
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$method->enabled = ( true === $request['enabled'] ? 'yes' : 'no' ); |
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} |
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} |
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return $method; |
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} |
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/** |
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* Prepare the Shipping Zone Method for the REST response. |
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* |
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* @param array $item Shipping Zone Method. |
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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, $request ) { |
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$method = array( |
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'instance_id' => $item->instance_id, |
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'title' => $item->instance_settings['title'], |
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'order' => $item->method_order, |
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'enabled' => ( 'yes' === $item->enabled ), |
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'method_id' => $item->id, |
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'method_title' => $item->method_title, |
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'method_description' => $item->method_description, |
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'settings' => $this->get_settings( $item ), |
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); |
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$context = empty( $request['context'] ) ? 'view' : $request['context']; |
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$data = $this->add_additional_fields_to_object( $method, $request ); |
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$data = $this->filter_response_by_context( $data, $context ); |
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// Wrap the data in a response object. |
341
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$response = rest_ensure_response( $data ); |
342
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343
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$response->add_links( $this->prepare_links( $request['zone_id'], $item->instance_id ) ); |
344
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345
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$response = $this->prepare_response_for_collection( $response ); |
346
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347
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return $response; |
348
|
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} |
349
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350
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/** |
351
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* Return settings associated with this shipping zone method instance. |
352
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*/ |
353
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public function get_settings( $item ) { |
354
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$item->init_instance_settings(); |
355
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$settings = array(); |
356
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foreach ( $item->get_instance_form_fields() as $id => $field ) { |
357
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$data = array( |
358
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|
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'id' => $id, |
359
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'label' => $field['title'], |
360
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|
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'description' => empty( $field['description'] ) ? '' : $field['description'], |
361
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'type' => $field['type'], |
362
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'value' => $item->instance_settings[ $id ], |
363
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'default' => empty( $field['default'] ) ? '' : $field['default'], |
364
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|
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'tip' => empty( $field['description'] ) ? '' : $field['description'], |
365
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|
|
'placeholder' => empty( $field['placeholder'] ) ? '' : $field['placeholder'], |
366
|
|
|
); |
367
|
|
|
if ( ! empty( $field['options'] ) ) { |
368
|
|
|
$data['options'] = $field['options']; |
369
|
|
|
} |
370
|
|
|
$settings[ $id ] = $data; |
371
|
|
|
} |
372
|
|
|
return $settings; |
373
|
|
|
} |
374
|
|
|
|
375
|
|
|
/** |
376
|
|
|
* Prepare links for the request. |
377
|
|
|
* |
378
|
|
|
* @param int $zone_id Given Shipping Zone ID. |
379
|
|
|
* @param int $instance_id Given Shipping Zone Method Instance ID. |
380
|
|
|
* @return array Links for the given Shipping Zone Method. |
381
|
|
|
*/ |
382
|
|
|
protected function prepare_links( $zone_id, $instance_id ) { |
383
|
|
|
$base = '/' . $this->namespace . '/' . $this->rest_base . '/' . $zone_id; |
384
|
|
|
$links = array( |
385
|
|
|
'self' => array( |
386
|
|
|
'href' => rest_url( $base . '/methods/' . $instance_id ), |
387
|
|
|
), |
388
|
|
|
'collection' => array( |
389
|
|
|
'href' => rest_url( $base . '/methods' ), |
390
|
|
|
), |
391
|
|
|
'describes' => array( |
392
|
|
|
'href' => rest_url( $base ), |
393
|
|
|
), |
394
|
|
|
); |
395
|
|
|
|
396
|
|
|
return $links; |
397
|
|
|
} |
398
|
|
|
|
399
|
|
|
/** |
400
|
|
|
* Get the Shipping Zone Methods schema, conforming to JSON Schema |
401
|
|
|
* |
402
|
|
|
* @return array |
403
|
|
|
*/ |
404
|
|
|
public function get_item_schema() { |
405
|
|
|
$schema = array( |
406
|
|
|
'$schema' => 'http://json-schema.org/draft-04/schema#', |
407
|
|
|
'title' => 'shipping_zone_method', |
408
|
|
|
'type' => 'object', |
409
|
|
|
'properties' => array( |
410
|
|
|
'instance_id' => array( |
411
|
|
|
'description' => __( 'Shipping method instance ID.', 'woocommerce' ), |
412
|
|
|
'type' => 'integer', |
413
|
|
|
'context' => array( 'view', 'edit' ), |
414
|
|
|
'readonly' => true, |
415
|
|
|
), |
416
|
|
|
'title' => array( |
417
|
|
|
'description' => __( 'Shipping method customer facing title.', 'woocommerce' ), |
418
|
|
|
'type' => 'string', |
419
|
|
|
'context' => array( 'view', 'edit' ), |
420
|
|
|
'readonly' => true, |
421
|
|
|
), |
422
|
|
|
'order' => array( |
423
|
|
|
'description' => __( 'Shipping method sort order.', 'woocommerce' ), |
424
|
|
|
'type' => 'integer', |
425
|
|
|
'context' => array( 'view', 'edit' ), |
426
|
|
|
'required' => false, |
427
|
|
|
'arg_options' => array( |
428
|
|
|
'sanitize_callback' => 'absint', |
429
|
|
|
), |
430
|
|
|
), |
431
|
|
|
'enabled' => array( |
432
|
|
|
'description' => __( 'Shipping method enabled status.', 'woocommerce' ), |
433
|
|
|
'type' => 'boolean', |
434
|
|
|
'context' => array( 'view', 'edit' ), |
435
|
|
|
'required' => false, |
436
|
|
|
), |
437
|
|
|
'method_id' => array( |
438
|
|
|
'description' => __( 'Shipping method ID. Write on create only.', 'woocommerce' ), |
439
|
|
|
'type' => 'string', |
440
|
|
|
'context' => array( 'view', 'edit' ), |
441
|
|
|
), |
442
|
|
|
'method_title' => array( |
443
|
|
|
'description' => __( 'Shipping method title.', 'woocommerce' ), |
444
|
|
|
'type' => 'string', |
445
|
|
|
'context' => array( 'view', 'edit' ), |
446
|
|
|
'readonly' => true, |
447
|
|
|
), |
448
|
|
|
'method_description' => array( |
449
|
|
|
'description' => __( 'Shipping method description.', 'woocommerce' ), |
450
|
|
|
'type' => 'string', |
451
|
|
|
'context' => array( 'view', 'edit' ), |
452
|
|
|
'readonly' => true, |
453
|
|
|
), |
454
|
|
|
'settings' => array( |
455
|
|
|
'description' => __( 'Shipping method settings.', 'woocommerce' ), |
456
|
|
|
'type' => 'array', |
457
|
|
|
'context' => array( 'view', 'edit' ), |
458
|
|
|
), |
459
|
|
|
), |
460
|
|
|
); |
461
|
|
|
|
462
|
|
|
return $this->add_additional_fields_schema( $schema ); |
463
|
|
|
} |
464
|
|
|
} |
465
|
|
|
|
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.