php - Dingo API add metadata to all responses -

i trying add user-specific metadata every api response using dingo api , thought best way in addmetadata middleware:

<?php  namespace app\http\middleware\api;   use closure; use dingo\api\http\request;  class addmetadata {      public function handle(request $request, closure $next)     {         $response = $next($request);         /*          * dingo api response has ability modify metadata responses          */         if ($response instanceof \dingo\api\http\response) {             $oldmeta = $response->getmeta();             $meta = array_merge($oldmeta, $request->user()->metadata());             $response->setmeta($meta);         }         return $response;     } } 

what finding response @ point no longer dingo api response , such, unable add metadata. have tried using dingo\api\http\response::makefromexisting() method create new response old request, i've tried instantiating new response appears dingo api response processed before getting middleware.

what efficient way of adding user-specific metadata response? don't want adding every api endpoint individually if @ possible.