Move REST API functions to rest-api.php

WordPress · Apr 23, 2024 · 376178f · 376178f
1 parent 785b0dd
commit 376178f
Show file tree

Hide file tree

Showing 2 changed files with 50 additions and 45 deletions.
diff --git a/lib/compat/wordpress-6.6/rest-api.php b/lib/compat/wordpress-6.6/rest-api.php
@@ -29,3 +29,53 @@ function wp_api_template_access_controller( $args, $post_type ) {
 	}
 }
 add_filter( 'register_post_type_args', 'wp_api_template_access_controller', 10, 2 );
+
+/**
+ * Registers the REST route for retrieving the post classes of a post.
+ */
+function gutenberg_register_post_class_rest_route() {
+	register_rest_route(
+		'wp/v2',
+		'/postclass/(?P<id>\d+)',
+		array(
+			'methods'             => WP_REST_Server::READABLE,
+			'permission_callback' => '__return_true',
+			'callback'            => 'gutenberg_get_post_classes',
+		)
+	);
+}
+add_action( 'rest_api_init', 'gutenberg_register_post_class_rest_route' );
+
+/**
+ * Callback function for the REST route.
+ *
+ * @param WP_REST_Request $request Current request.
+ */
+function gutenberg_get_post_classes( WP_REST_Request $request ) {
+	$id               = (int) $request['id'];
+	$post             = get_post( $id );
+	$post_type        = get_post_type( $post );
+	$valid_post_types = get_post_types(
+		array(
+			'public'       => true,
+			'show_in_rest' => true,
+		)
+	);
+
+	if ( ! in_array( $post_type, $valid_post_types, true ) ) {
+		return new WP_Error( 'rest_post_invalid_id', __( 'Invalid post ID.' ), array( 'status' => 404 ) );
+	}
+
+	$controller = new WP_REST_Posts_Controller( $post_type );
+
+	$check = $controller->get_item_permissions_check( $request );
+
+	if ( $check !== true ) {
+		return $check;
+	}
+
+	// Get the post classes and return them
+	$post_classes = get_post_class( '', $id );
+
+	return $post_classes;
+}
diff --git a/packages/block-library/src/post-template/index.php b/packages/block-library/src/post-template/index.php
@@ -160,48 +160,3 @@ function register_block_core_post_template() {
 	);
 }
 add_action( 'init', 'register_block_core_post_template' );
-
-/**
- * Registers the REST route for retrieving the post classes of a post.
- *
- * @since 6.6.0?
- */
-function register_post_class_rest_route() {
-	register_rest_route(
-		'wp/v2',
-		'/postclass/(?P<id>\d+)',
-		array(
-			'methods'             => WP_REST_Server::READABLE,
-			'permission_callback' => '__return_true',
-			'callback'            => function ( WP_REST_Request $request ) {
-				$id               = (int) $request['id'];
-				$post             = get_post( $id );
-				$post_type        = get_post_type( $post );
-				$valid_post_types = get_post_types(
-					array(
-						'public'       => true,
-						'show_in_rest' => true,
-					)
-				);
-
-				if ( ! in_array( $post_type, $valid_post_types, true ) ) {
-					return new WP_Error( 'rest_post_invalid_id', __( 'Invalid post ID.' ), array( 'status' => 404 ) );
-				}
-
-				$controller = new WP_REST_Posts_Controller( $post_type );
-
-				$check = $controller->get_item_permissions_check( $request );
-
-				if ( $check !== true ) {
-					return $check;
-				}
-
-				// Get the post classes and return them
-				$post_classes = get_post_class( '', $id );
-
-				return $post_classes;
-			},
-		)
-	);
-}
-add_action( 'rest_api_init', 'register_post_class_rest_route' );