From 788173a5bb4be9156e3cdab26482a70364ab962d Mon Sep 17 00:00:00 2001
From: z-song <zosong@126.com>
Date: Wed, 19 Sep 2018 19:49:08 +0800
Subject: [PATCH] [refactor]

---
 src/Middleware/LogOperation.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Middleware/LogOperation.php b/src/Middleware/LogOperation.php
index 7f0d069174..f999efe2f7 100644
--- a/src/Middleware/LogOperation.php
+++ b/src/Middleware/LogOperation.php
@@ -66,7 +66,9 @@ protected function inAllowedMethods($method)
             return true;
         }
 
-        return $allowedMethods->map('strtoupper')->contains($method);
+        return $allowedMethods->map(function ($method) {
+            return strtoupper($method);
+        })->contains($method);
     }
 
     /**