Making cache tags more efficient by rewriting the API.

Related to php-cache/issues#21

Author: Nyholm

ApcCachePool.php

@@ -24,7 +24,7 @@ protected function fetchObjectFromCache($key)
         $success = false;
         $data    = apc_fetch($key, $success);
 
-        return [$success, $data];
+        return [$success, $data, []];
     }
 
     protected function clearAllObjectsFromCache()
@@ -39,12 +39,12 @@ protected function clearOneObjectFromCache($key)
         return true;
     }
 
-    protected function storeItemInCache($key, CacheItemInterface $item, $ttl)
+    protected function storeItemInCache(CacheItemInterface $item, $ttl)
     {
         if ($ttl < 0) {
             return false;
         }
 
-        return apc_store($key, $item->get(), $ttl);
+        return apc_store($item->getKey(), $item->get(), $ttl);
     }
 }

Tests/IntegrationPoolTest.php

@@ -17,7 +17,9 @@
 class IntegrationPoolTest extends BaseTest
 {
     protected $skippedTests = [
-        'testExpiration' => 'The cache expire at the next request.',
+        'testExpiration'      => 'The cache expire at the next request.',
+        'testSaveExpired'     => 'The cache expire at the next request.',
+        'testDeferredExpired' => 'The cache expire at the next request.',
     ];
 
     public function createCachePool()

Tests/IntegrationTagTest.php

@@ -32,7 +32,7 @@
     },
     "require-dev":       {
         "phpunit/phpunit":         "^4.0|^5.1",
-        "cache/integration-tests": "0.7.0"
+        "cache/integration-tests": "0.9.0"
     },
     "provide":           {
         "psr/cache-implementation": "^1.0"