From 46def0baf550ebae273b766ccdaf54ff2b4bdf95 Mon Sep 17 00:00:00 2001
From: Graham Campbell <graham@alt-three.com>
Date: Sun, 30 Jul 2017 00:07:45 +0100
Subject: [PATCH] The etag from data can never be a string

---
 src/CachePlugin.php | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/CachePlugin.php b/src/CachePlugin.php
index a6dccdd..7667433 100644
--- a/src/CachePlugin.php
+++ b/src/CachePlugin.php
@@ -435,10 +435,6 @@ private function getETag(CacheItemInterface $cacheItem)
             return;
         }
 
-        if (!is_array($data['etag'])) {
-            return $data['etag'];
-        }
-
         foreach ($data['etag'] as $etag) {
             if (!empty($etag)) {
                 return $etag;