From 3d9aa415d0cd3290d377a7790c4692cb0ca2b651 Mon Sep 17 00:00:00 2001
From: Shopblocks <shopblocks@users.noreply.github.com>
Date: Fri, 25 Jan 2019 14:55:28 +0000
Subject: [PATCH] Make ExpressAuthorizeResponse return successful

Rather than always returning `false` for the `isSuccessful()` method in ExpressAuthorizeResponse, return `true` if PayPal responds with `"ACK" => "Success"` otherwise return `false`.
---
 src/Message/ExpressAuthorizeResponse.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Message/ExpressAuthorizeResponse.php b/src/Message/ExpressAuthorizeResponse.php
index 2574beb..214b29e 100644
--- a/src/Message/ExpressAuthorizeResponse.php
+++ b/src/Message/ExpressAuthorizeResponse.php
@@ -14,7 +14,7 @@ class ExpressAuthorizeResponse extends Response implements RedirectResponseInter
 
     public function isSuccessful()
     {
-        return false;
+        return isset($this->data['ACK']) && in_array($this->data['ACK'], array('Success', 'SuccessWithWarning'));
     }
 
     public function isRedirect()