apply_filters( 'rest_request_before_callbacks', WP_REST_Response|WP_HTTP_Response|WP_Error|mixed $response , array $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_REST_Response|WP_HTTP_Response|WP_Error|mixed -
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.
Source
File: wp-includes/rest-api/class-wp-rest-server.php
.
View all references
$response = apply_filters( 'rest_request_before_callbacks', $response, $handler, $request );
Changelog
Version | Description |
---|---|
4.7.0 | Introduced. |
User Contributed Notes
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Here is the code I have used to authenticate each request and limit route access using allowed routes set in an array