--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/rest-api/endpoints/class-wp-rest-template-autosaves-controller.php Fri Sep 05 18:40:08 2025 +0200
@@ -0,0 +1,276 @@
+<?php
+/**
+ * REST API: WP_REST_Template_Autosaves_Controller class.
+ *
+ * @package WordPress
+ * @subpackage REST_API
+ * @since 6.4.0
+ */
+
+/**
+ * Core class used to access template autosaves via the REST API.
+ *
+ * @since 6.4.0
+ *
+ * @see WP_REST_Autosaves_Controller
+ */
+class WP_REST_Template_Autosaves_Controller extends WP_REST_Autosaves_Controller {
+ /**
+ * Parent post type.
+ *
+ * @since 6.4.0
+ * @var string
+ */
+ private $parent_post_type;
+
+ /**
+ * Parent post controller.
+ *
+ * @since 6.4.0
+ * @var WP_REST_Controller
+ */
+ private $parent_controller;
+
+ /**
+ * Revision controller.
+ *
+ * @since 6.4.0
+ * @var WP_REST_Revisions_Controller
+ */
+ private $revisions_controller;
+
+ /**
+ * The base of the parent controller's route.
+ *
+ * @since 6.4.0
+ * @var string
+ */
+ private $parent_base;
+
+ /**
+ * Constructor.
+ *
+ * @since 6.4.0
+ *
+ * @param string $parent_post_type Post type of the parent.
+ */
+ public function __construct( $parent_post_type ) {
+ parent::__construct( $parent_post_type );
+ $this->parent_post_type = $parent_post_type;
+ $post_type_object = get_post_type_object( $parent_post_type );
+ $parent_controller = $post_type_object->get_rest_controller();
+
+ if ( ! $parent_controller ) {
+ $parent_controller = new WP_REST_Templates_Controller( $parent_post_type );
+ }
+
+ $this->parent_controller = $parent_controller;
+
+ $revisions_controller = $post_type_object->get_revisions_rest_controller();
+ if ( ! $revisions_controller ) {
+ $revisions_controller = new WP_REST_Revisions_Controller( $parent_post_type );
+ }
+ $this->revisions_controller = $revisions_controller;
+ $this->rest_base = 'autosaves';
+ $this->parent_base = ! empty( $post_type_object->rest_base ) ? $post_type_object->rest_base : $post_type_object->name;
+ $this->namespace = ! empty( $post_type_object->rest_namespace ) ? $post_type_object->rest_namespace : 'wp/v2';
+ }
+
+ /**
+ * Registers the routes for autosaves.
+ *
+ * @since 6.4.0
+ *
+ * @see register_rest_route()
+ */
+ public function register_routes() {
+ register_rest_route(
+ $this->namespace,
+ sprintf(
+ '/%s/(?P<id>%s%s)/%s',
+ $this->parent_base,
+ /*
+ * Matches theme's directory: `/themes/<subdirectory>/<theme>/` or `/themes/<theme>/`.
+ * Excludes invalid directory name characters: `/:<>*?"|`.
+ */
+ '([^\/:<>\*\?"\|]+(?:\/[^\/:<>\*\?"\|]+)?)',
+ // Matches the template name.
+ '[\/\w%-]+',
+ $this->rest_base
+ ),
+ array(
+ 'args' => array(
+ 'id' => array(
+ 'description' => __( 'The id of a template' ),
+ 'type' => 'string',
+ 'sanitize_callback' => array( $this->parent_controller, '_sanitize_template_id' ),
+ ),
+ ),
+ 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->parent_controller->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
+ ),
+ 'schema' => array( $this, 'get_public_item_schema' ),
+ )
+ );
+
+ register_rest_route(
+ $this->namespace,
+ sprintf(
+ '/%s/(?P<parent>%s%s)/%s/%s',
+ $this->parent_base,
+ /*
+ * Matches theme's directory: `/themes/<subdirectory>/<theme>/` or `/themes/<theme>/`.
+ * Excludes invalid directory name characters: `/:<>*?"|`.
+ */
+ '([^\/:<>\*\?"\|]+(?:\/[^\/:<>\*\?"\|]+)?)',
+ // Matches the template name.
+ '[\/\w%-]+',
+ $this->rest_base,
+ '(?P<id>[\d]+)'
+ ),
+ array(
+ 'args' => array(
+ 'parent' => array(
+ 'description' => __( 'The id of a template' ),
+ 'type' => 'string',
+ 'sanitize_callback' => array( $this->parent_controller, '_sanitize_template_id' ),
+ ),
+ 'id' => array(
+ 'description' => __( 'The ID for the autosave.' ),
+ 'type' => 'integer',
+ ),
+ ),
+ array(
+ 'methods' => WP_REST_Server::READABLE,
+ 'callback' => array( $this, 'get_item' ),
+ 'permission_callback' => array( $this->revisions_controller, 'get_item_permissions_check' ),
+ 'args' => array(
+ 'context' => $this->get_context_param( array( 'default' => 'view' ) ),
+ ),
+ ),
+ 'schema' => array( $this, 'get_public_item_schema' ),
+ )
+ );
+ }
+
+ /**
+ * Prepares the item for the REST response.
+ *
+ * @since 6.4.0
+ *
+ * @param WP_Post $item Post revision object.
+ * @param WP_REST_Request $request Request object.
+ * @return WP_REST_Response Response object.
+ */
+ public function prepare_item_for_response( $item, $request ) {
+ $template = _build_block_template_result_from_post( $item );
+ $response = $this->parent_controller->prepare_item_for_response( $template, $request );
+
+ $fields = $this->get_fields_for_response( $request );
+ $data = $response->get_data();
+
+ if ( in_array( 'parent', $fields, true ) ) {
+ $data['parent'] = (int) $item->post_parent;
+ }
+
+ $context = ! empty( $request['context'] ) ? $request['context'] : 'view';
+ $data = $this->filter_response_by_context( $data, $context );
+
+ // Wrap the data in a response object.
+ $response = new WP_REST_Response( $data );
+
+ if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) {
+ $links = $this->prepare_links( $template );
+ $response->add_links( $links );
+ }
+
+ return $response;
+ }
+
+ /**
+ * Gets the autosave, if the ID is valid.
+ *
+ * @since 6.4.0
+ *
+ * @param WP_REST_Request $request Full details about the request.
+ * @return WP_Post|WP_Error Autosave post object if ID is valid, WP_Error otherwise.
+ */
+ public function get_item( $request ) {
+ $parent = $this->get_parent( $request['parent'] );
+ if ( is_wp_error( $parent ) ) {
+ return $parent;
+ }
+
+ $autosave = wp_get_post_autosave( $parent->ID );
+
+ if ( ! $autosave ) {
+ return new WP_Error(
+ 'rest_post_no_autosave',
+ __( 'There is no autosave revision for this template.' ),
+ array( 'status' => 404 )
+ );
+ }
+
+ $response = $this->prepare_item_for_response( $autosave, $request );
+ return $response;
+ }
+
+ /**
+ * Get the parent post.
+ *
+ * @since 6.4.0
+ *
+ * @param int $parent_id Supplied ID.
+ * @return WP_Post|WP_Error Post object if ID is valid, WP_Error otherwise.
+ */
+ protected function get_parent( $parent_id ) {
+ return $this->revisions_controller->get_parent( $parent_id );
+ }
+
+ /**
+ * Prepares links for the request.
+ *
+ * @since 6.4.0
+ *
+ * @param WP_Block_Template $template Template.
+ * @return array Links for the given post.
+ */
+ protected function prepare_links( $template ) {
+ $links = array(
+ 'self' => array(
+ 'href' => rest_url( sprintf( '/%s/%s/%s/%s/%d', $this->namespace, $this->parent_base, $template->id, $this->rest_base, $template->wp_id ) ),
+ ),
+ 'parent' => array(
+ 'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->parent_base, $template->id ) ),
+ ),
+ );
+
+ return $links;
+ }
+
+ /**
+ * Retrieves the autosave's schema, conforming to JSON Schema.
+ *
+ * @since 6.4.0
+ *
+ * @return array Item schema data.
+ */
+ public function get_item_schema() {
+ if ( $this->schema ) {
+ return $this->add_additional_fields_schema( $this->schema );
+ }
+
+ $this->schema = $this->revisions_controller->get_item_schema();
+
+ return $this->add_additional_fields_schema( $this->schema );
+ }
+}