From f70eca0208e25de09bc5177c099ee42669415312 Mon Sep 17 00:00:00 2001
From: Tobias Nyholm <tobias.nyholm@gmail.com>
Date: Mon, 18 Jan 2016 20:32:28 +0100
Subject: [PATCH 1/3] Using callable

---
 src/RedisCachePool.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/RedisCachePool.php b/src/RedisCachePool.php
index b97fb73..55fe708 100644
--- a/src/RedisCachePool.php
+++ b/src/RedisCachePool.php
@@ -38,7 +38,11 @@ public function __construct(\Redis $cache)
 
     protected function fetchObjectFromCache($key)
     {
-        return unserialize($this->cache->get($this->getHierarchyKey($key)));
+        if (false === $result = unserialize($this->cache->get($this->getHierarchyKey($key)))) {
+           return [false, null];
+        }
+
+        return $result;
     }
 
     protected function clearAllObjectsFromCache()
@@ -59,11 +63,12 @@ protected function clearOneObjectFromCache($key)
     protected function storeItemInCache($key, CacheItemInterface $item, $ttl)
     {
         $key = $this->getHierarchyKey($key);
+        $data = serialize([true, $item->get()]);
         if ($ttl === null) {
-            return $this->cache->set($key, serialize($item));
+            return $this->cache->set($key, $data);
         }
 
-        return $this->cache->setex($key, $ttl, serialize($item));
+        return $this->cache->setex($key, $ttl, $data);
     }
 
     protected function getValueFormStore($key)

From 8dc38634a7b3d133a2b8cede3079e00986db4dfb Mon Sep 17 00:00:00 2001
From: Aaron Scherer <aequasi@gmail.com>
Date: Mon, 18 Jan 2016 12:42:13 -0800
Subject: [PATCH 2/3] Updating adapter-common dep

---
 composer.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/composer.json b/composer.json
index c10f5bf..7437460 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
         "php":                  "^5.5|^7.0",
         "ext-redis":            "*",
         "psr/cache":            "1.0.0",
-        "cache/adapter-common": "^0.1.2",
+        "cache/adapter-common": "^0.2",
         "cache/taggable-cache": "^0.3",
         "cache/hierarchical-cache": "^0.1"
     },

From ee0dd330eea1772f23d1528d88bc3b9dfc4a3aac Mon Sep 17 00:00:00 2001
From: Tobias Nyholm <tobias.nyholm@gmail.com>
Date: Tue, 19 Jan 2016 20:49:31 +0100
Subject: [PATCH 3/3] Style and fix version for test

---
 composer.json          | 4 ++--
 src/RedisCachePool.php | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/composer.json b/composer.json
index 7437460..f55de9f 100644
--- a/composer.json
+++ b/composer.json
@@ -33,12 +33,12 @@
         "psr/cache":            "1.0.0",
         "cache/adapter-common": "^0.2",
         "cache/taggable-cache": "^0.3",
-        "cache/hierarchical-cache": "^0.1"
+        "cache/hierarchical-cache": "^0.2"
     },
     "require-dev":
     {
         "phpunit/phpunit":         "^5.1|^4.0",
-        "cache/integration-tests": "dev-master"
+        "cache/integration-tests": "^0.7"
     },
     "provide":
     {
diff --git a/src/RedisCachePool.php b/src/RedisCachePool.php
index 55fe708..d412897 100644
--- a/src/RedisCachePool.php
+++ b/src/RedisCachePool.php
@@ -39,7 +39,7 @@ public function __construct(\Redis $cache)
     protected function fetchObjectFromCache($key)
     {
         if (false === $result = unserialize($this->cache->get($this->getHierarchyKey($key)))) {
-           return [false, null];
+            return [false, null];
         }
 
         return $result;
@@ -62,7 +62,7 @@ protected function clearOneObjectFromCache($key)
 
     protected function storeItemInCache($key, CacheItemInterface $item, $ttl)
     {
-        $key = $this->getHierarchyKey($key);
+        $key  = $this->getHierarchyKey($key);
         $data = serialize([true, $item->get()]);
         if ($ttl === null) {
             return $this->cache->set($key, $data);