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filter is not described

rest_request_after_callbacks filter-hook . WP 4.7.0

Filters the response immediately after executing any REST API callbacks.

Allows plugins to perform any needed cleanup, for example, to undo changes made during the 'rest_request_before_callbacks' filter.

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

Note that an endpoint's permission_callback can still be called after this filter - rest_send_allow_header().

Usage

add_filter( 'rest_request_after_callbacks', 'filter_function_name_3393', 10, 3 );
function filter_function_name_3393( $response, $handler, $request ){
	// filter...

	return $response;
}
$response(WP_HTTP_Response/WP_Error)
Result to send to the client. Usually a WP_REST_Response or WP_Error.
$handler(array)
Route handler used for the request.
$request(WP_REST_Request)
Request used to generate the response.

Where the hook is called

WP_REST_Server::dispatch()
rest_request_after_callbacks
wp-includes/rest-api/class-wp-rest-server.php 970
$response = apply_filters( 'rest_request_after_callbacks', $response, $handler, $request );

Where the hook is used (in WP core)

Does not used.