Filters whether the REST API request has already been served.

Allow sending the request manually – by returning true, the API result will not be sent to the client.

$served bool

Whether the request has already been served.
Default false.

$result WP_HTTP_Response

Result to send to the client. Usually a WP_REST_Response.

$request WP_REST_Request

Request used to generate the response.

$server WP_REST_Server

Server instance.

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

$served = apply_filters( 'rest_pre_serve_request', false, $result, $request, $this );