rest_dispatch_request filter-hook . WP 4.4.0

Filters the REST dispatch request result.

Allow plugins to override dispatching the request.

Usage

add_filter( 'rest_dispatch_request', 'filter_function_name_788', 10, 4 );
function filter_function_name_788( $dispatch_result, $request, $route, $handler ){
	// filter...

	return $dispatch_result;
}

$dispatch_result(mixed)

Dispatch result, will be used if not empty.

$request(WP_REST_Request)

Request used to generate the response.

$route(string)

Route matched for the request.

$handler(array)

Route handler used for the request.

Changelog

Where the hook is called

$dispatch_result = apply_filters( 'rest_dispatch_request', null, $request, $route, $handler );

Where the hook is used (in WP core)