Adding chain factory, and allowing options to just be an indexed array of service ids

Author: cryptiklemur

src/DependencyInjection/CacheAdapterExtension.php

@@ -49,7 +49,7 @@ public function load(array $configs, ContainerBuilder $container)
 
             // See if any option has a service reference
             foreach ($arguments['options'] as $key => $value) {
-                if (substr($key, -8) === '_service') {
+                if (substr($key, -8) === '_service' || strpos($value, '@') === 0) {
                     $arguments['options'][$key] = new Reference($value);
                 }
             }

src/Factory/ChainFactory.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of php-cache organization.
+ *
+ * (c) 2015-2015 Aaron Scherer <[email protected]>, Tobias Nyholm <[email protected]>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Cache\AdapterBundle\Factory;
+
+use Cache\Adapter\Chain\CachePoolChain;
+
+/**
+ * @author Aaron Scherer <[email protected]>
+ */
+class ChainFactory extends AbstractAdapterFactory
+{
+    protected static $dependencies = [
+        ['requiredClass' => 'Cache\Adapter\Chain\CachePoolChain', 'packageName' => 'cache/chain-adapter'],
+    ];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAdapter(array $config)
+    {
+        return new CachePoolChain($config);
+    }
+}