apply_filters( 'rest_request_before_callbacks', WP_HTTP_Response $response, WP_REST_Server $handler, WP_REST_Request $request )

Filters the response before executing any REST API callbacks.

Description

Allows plugins to perform additional validation after a request is initialized and matched to a registered route, but before it is executed.

Note that this filter will not be called for requests that fail to authenticate or match to a registered route.

Parameters

$response

(WP_HTTP_Response) Result to send to the client. Usually a WP_REST_Response.

$handler

(WP_REST_Server) ResponseHandler instance (usually WP_REST_Server).

$request

(WP_REST_Request) Request used to generate the response.

Source

File: wp-includes/rest-api/class-wp-rest-server.php

View on GitHub

Related

Used By

Used By
Used By Description
wp-includes/rest-api/class-wp-rest-server.php: WP_REST_Server::dispatch()

Matches the request to a callback and call it.

Changelog

Changelog
Version Description
WP-4.7.0 Introduced.