From 67c50f944afdb01a57562fc6782ba4c293dd015d Mon Sep 17 00:00:00 2001
From: Johan <johan@devlop.se>
Date: Wed, 10 Feb 2021 13:25:56 +0700
Subject: [PATCH] add support for injecting custom handlers

---
 src/UtmParameters.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/UtmParameters.php b/src/UtmParameters.php
index 868673d..a25d210 100644
--- a/src/UtmParameters.php
+++ b/src/UtmParameters.php
@@ -114,6 +114,10 @@ public static function fake() : UtmParametersInterface
      */
     private static function getRequestHandler($request) : RequestHandlerInterface
     {
+        if ($request instanceof RequestHandlerInterface) {
+            return $request;
+        }
+
         foreach (self::$requestHandlers as $interface => $handler) {
             if ($request instanceof $interface) {
                 return new $handler;
@@ -136,6 +140,10 @@ private static function getRequestHandler($request) : RequestHandlerInterface
      */
     private function getResponseHandler($response) : ResponseHandlerInterface
     {
+        if ($response instanceof ResponseHandlerInterface) {
+            return $response;
+        }
+
         foreach ($this->responseHandlers as $interface => $handler) {
             if ($response instanceof $interface) {
                 return new $handler;