--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/rest-api/endpoints/class-wp-rest-menu-locations-controller.php Tue Sep 27 16:37:53 2022 +0200
@@ -0,0 +1,301 @@
+<?php
+/**
+ * REST API: WP_REST_Menu_Locations_Controller class
+ *
+ * @package WordPress
+ * @subpackage REST_API
+ * @since 5.9.0
+ */
+
+/**
+ * Core class used to access menu locations via the REST API.
+ *
+ * @since 5.9.0
+ *
+ * @see WP_REST_Controller
+ */
+class WP_REST_Menu_Locations_Controller extends WP_REST_Controller {
+
+ /**
+ * Menu Locations Constructor.
+ *
+ * @since 5.9.0
+ */
+ public function __construct() {
+ $this->namespace = 'wp/v2';
+ $this->rest_base = 'menu-locations';
+ }
+
+ /**
+ * Registers the routes for the objects of the controller.
+ *
+ * @since 5.9.0
+ *
+ * @see register_rest_route()
+ */
+ 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' ),
+ 'args' => $this->get_collection_params(),
+ ),
+ 'schema' => array( $this, 'get_public_item_schema' ),
+ )
+ );
+
+ register_rest_route(
+ $this->namespace,
+ '/' . $this->rest_base . '/(?P<location>[\w-]+)',
+ array(
+ 'args' => array(
+ 'location' => array(
+ 'description' => __( 'An alphanumeric identifier for the menu location.' ),
+ 'type' => 'string',
+ ),
+ ),
+ array(
+ 'methods' => WP_REST_Server::READABLE,
+ 'callback' => array( $this, 'get_item' ),
+ 'permission_callback' => array( $this, 'get_item_permissions_check' ),
+ 'args' => array(
+ 'context' => $this->get_context_param( array( 'default' => 'view' ) ),
+ ),
+ ),
+ 'schema' => array( $this, 'get_public_item_schema' ),
+ )
+ );
+ }
+
+ /**
+ * Checks whether a given request has permission to read menu locations.
+ *
+ * @since 5.9.0
+ *
+ * @param WP_REST_Request $request Full details about the request.
+ * @return WP_Error|bool True if the request has read access, WP_Error object otherwise.
+ */
+ public function get_items_permissions_check( $request ) {
+ if ( ! current_user_can( 'edit_theme_options' ) ) {
+ return new WP_Error(
+ 'rest_cannot_view',
+ __( 'Sorry, you are not allowed to view menu locations.' ),
+ array( 'status' => rest_authorization_required_code() )
+ );
+ }
+
+ return true;
+ }
+
+ /**
+ * Retrieves all menu locations, depending on user context.
+ *
+ * @since 5.9.0
+ *
+ * @param WP_REST_Request $request Full details about the request.
+ * @return WP_Error|WP_REST_Response Response object on success, or WP_Error object on failure.
+ */
+ public function get_items( $request ) {
+ $data = array();
+
+ foreach ( get_registered_nav_menus() as $name => $description ) {
+ $location = new stdClass();
+ $location->name = $name;
+ $location->description = $description;
+
+ $location = $this->prepare_item_for_response( $location, $request );
+ $data[ $name ] = $this->prepare_response_for_collection( $location );
+ }
+
+ return rest_ensure_response( $data );
+ }
+
+ /**
+ * Checks if a given request has access to read a menu location.
+ *
+ * @since 5.9.0
+ *
+ * @param WP_REST_Request $request Full details about the request.
+ * @return WP_Error|bool True if the request has read access for the item, WP_Error object otherwise.
+ */
+ public function get_item_permissions_check( $request ) {
+ if ( ! current_user_can( 'edit_theme_options' ) ) {
+ return new WP_Error(
+ 'rest_cannot_view',
+ __( 'Sorry, you are not allowed to view menu locations.' ),
+ array( 'status' => rest_authorization_required_code() )
+ );
+ }
+
+ return true;
+ }
+
+ /**
+ * Retrieves a specific menu location.
+ *
+ * @since 5.9.0
+ *
+ * @param WP_REST_Request $request Full details about the request.
+ * @return WP_Error|WP_REST_Response Response object on success, or WP_Error object on failure.
+ */
+ public function get_item( $request ) {
+ $registered_menus = get_registered_nav_menus();
+ if ( ! array_key_exists( $request['location'], $registered_menus ) ) {
+ return new WP_Error( 'rest_menu_location_invalid', __( 'Invalid menu location.' ), array( 'status' => 404 ) );
+ }
+
+ $location = new stdClass();
+ $location->name = $request['location'];
+ $location->description = $registered_menus[ $location->name ];
+
+ $data = $this->prepare_item_for_response( $location, $request );
+
+ return rest_ensure_response( $data );
+ }
+
+ /**
+ * Prepares a menu location object for serialization.
+ *
+ * @since 5.9.0
+ *
+ * @param stdClass $item Post status data.
+ * @param WP_REST_Request $request Full details about the request.
+ * @return WP_REST_Response Menu location data.
+ */
+ public function prepare_item_for_response( $item, $request ) {
+ // Restores the more descriptive, specific name for use within this method.
+ $location = $item;
+ $locations = get_nav_menu_locations();
+ $menu = isset( $locations[ $location->name ] ) ? $locations[ $location->name ] : 0;
+
+ $fields = $this->get_fields_for_response( $request );
+ $data = array();
+
+ if ( rest_is_field_included( 'name', $fields ) ) {
+ $data['name'] = $location->name;
+ }
+
+ if ( rest_is_field_included( 'description', $fields ) ) {
+ $data['description'] = $location->description;
+ }
+
+ if ( rest_is_field_included( 'menu', $fields ) ) {
+ $data['menu'] = (int) $menu;
+ }
+
+ $context = ! empty( $request['context'] ) ? $request['context'] : 'view';
+ $data = $this->add_additional_fields_to_object( $data, $request );
+ $data = $this->filter_response_by_context( $data, $context );
+
+ $response = rest_ensure_response( $data );
+
+ $response->add_links( $this->prepare_links( $location ) );
+
+ /**
+ * Filters menu location data returned from the REST API.
+ *
+ * @since 5.9.0
+ *
+ * @param WP_REST_Response $response The response object.
+ * @param object $location The original location object.
+ * @param WP_REST_Request $request Request used to generate the response.
+ */
+ return apply_filters( 'rest_prepare_menu_location', $response, $location, $request );
+ }
+
+ /**
+ * Retrieves the menu location's schema, conforming to JSON Schema.
+ *
+ * @since 5.9.0
+ *
+ * @return array Item schema data.
+ */
+ public function get_item_schema() {
+ if ( $this->schema ) {
+ return $this->add_additional_fields_schema( $this->schema );
+ }
+
+ $this->schema = array(
+ '$schema' => 'http://json-schema.org/draft-04/schema#',
+ 'title' => 'menu-location',
+ 'type' => 'object',
+ 'properties' => array(
+ 'name' => array(
+ 'description' => __( 'The name of the menu location.' ),
+ 'type' => 'string',
+ 'context' => array( 'embed', 'view', 'edit' ),
+ 'readonly' => true,
+ ),
+ 'description' => array(
+ 'description' => __( 'The description of the menu location.' ),
+ 'type' => 'string',
+ 'context' => array( 'embed', 'view', 'edit' ),
+ 'readonly' => true,
+ ),
+ 'menu' => array(
+ 'description' => __( 'The ID of the assigned menu.' ),
+ 'type' => 'integer',
+ 'context' => array( 'embed', 'view', 'edit' ),
+ 'readonly' => true,
+ ),
+ ),
+ );
+
+ return $this->add_additional_fields_schema( $this->schema );
+ }
+
+ /**
+ * Retrieves the query params for collections.
+ *
+ * @since 5.9.0
+ *
+ * @return array Collection parameters.
+ */
+ public function get_collection_params() {
+ return array(
+ 'context' => $this->get_context_param( array( 'default' => 'view' ) ),
+ );
+ }
+
+ /**
+ * Prepares links for the request.
+ *
+ * @since 5.9.0
+ *
+ * @param stdClass $location Menu location.
+ * @return array Links for the given menu location.
+ */
+ protected function prepare_links( $location ) {
+ $base = sprintf( '%s/%s', $this->namespace, $this->rest_base );
+
+ // Entity meta.
+ $links = array(
+ 'self' => array(
+ 'href' => rest_url( trailingslashit( $base ) . $location->name ),
+ ),
+ 'collection' => array(
+ 'href' => rest_url( $base ),
+ ),
+ );
+
+ $locations = get_nav_menu_locations();
+ $menu = isset( $locations[ $location->name ] ) ? $locations[ $location->name ] : 0;
+ if ( $menu ) {
+ $path = rest_get_route_for_term( $menu );
+ if ( $path ) {
+ $url = rest_url( $path );
+
+ $links['https://api.w.org/menu'][] = array(
+ 'href' => $url,
+ 'embeddable' => true,
+ );
+ }
+ }
+
+ return $links;
+ }
+}