rest_post_dispatch – Hook | Developer.WordPress.org

apply_filters( ‘rest_post_dispatch’, WP_HTTP_Response $result, WP_REST_Server $server, WP_REST_Request $request )

Filters the REST API response.

Description

Allows modification of the response before returning.

$resultWP_HTTP_Response: Result to send to the client. Usually a WP_REST_Response.
$serverWP_REST_Server: Server instance.
$requestWP_REST_Request: Request used to generate the response.

$result = apply_filters( 'rest_post_dispatch', rest_ensure_response( $result ), $this, $request );

Used by	Description
WP_REST_Server::serve_batch_request_v1()`wp-includes/rest-api/class-wp-rest-server.php`	Serves the batch/v1 request.
rest_preload_api_request()`wp-includes/rest-api.php`	Append result of internal request to REST API for purpose of preloading data to be attached to a page.
WP_REST_Server::serve_request()`wp-includes/rest-api/class-wp-rest-server.php`	Handles serving a REST API request.
WP_REST_Server::embed_links()`wp-includes/rest-api/class-wp-rest-server.php`	Embeds the links from the data into the request.

Version	Description
4.5.0	Applied to embedded responses.
4.4.0	Introduced.

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