From 07ebe43b91fc2a5758bf892f8d5aa6c412844989 Mon Sep 17 00:00:00 2001
From: sephster <andrew@noexceptions.io>
Date: Sun, 2 Sep 2018 16:17:34 +0100
Subject: [PATCH] Change else if to elseif

---
 src/Grant/AuthCodeGrant.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Grant/AuthCodeGrant.php b/src/Grant/AuthCodeGrant.php
index 3d692758..5ae3990a 100644
--- a/src/Grant/AuthCodeGrant.php
+++ b/src/Grant/AuthCodeGrant.php
@@ -312,7 +312,7 @@ class AuthCodeGrant extends AbstractAuthorizeGrant
 
             $authorizationRequest->setCodeChallenge($codeChallenge);
             $authorizationRequest->setCodeChallengeMethod($codeChallengeMethod);
-        } else if ($this->requireCodeChallengeForPublicClients && !$client->isConfidential()) {
+        } elseif ($this->requireCodeChallengeForPublicClients && !$client->isConfidential()) {
             throw OAuthServerException::invalidRequest('code_challenge', 'Code challenge must be provided for public clients');
         }