Added namespaced factory (#54)

Author: Nyholm

src/Factory/NamespacedFactory.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of php-cache organization.
+ *
+ * (c) 2015-2015 Aaron Scherer <aequasi@gmail.com>, Tobias Nyholm <tobias.nyholm@gmail.com>
+ *
+ * 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\Namespaced\NamespacedCachePool;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * @author Tobias Nyholm <tobias.nyholm@gmail.com>
+ */
+class NamespacedFactory extends AbstractAdapterFactory
+{
+    protected static $dependencies = [
+        ['requiredClass' => 'Cache\Namespaced\NamespacedCachePool', 'packageName' => 'cache/namespaced-cache'],
+    ];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAdapter(array $config)
+    {
+        return new NamespacedCachePool($config['service'], $config['namespace']);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected static function configureOptionResolver(OptionsResolver $resolver)
+    {
+        parent::configureOptionResolver($resolver);
+
+        $resolver->setRequired(['namespace', 'service']);
+        $resolver->setAllowedTypes('namespace', ['string']);
+    }
+}

src/Resources/config/services.yml

@@ -13,6 +13,8 @@ services:
     class: Cache\AdapterBundle\Factory\MemcachedFactory
   cache.factory.memcache:
     class: Cache\AdapterBundle\Factory\MemcacheFactory
+  cache.factory.namespaced:
+    class: Cache\AdapterBundle\Factory\NamespacedFactory
   cache.factory.predis:
     class: Cache\AdapterBundle\Factory\PredisFactory
   cache.factory.prefixed: