Added PHPRedis factory

Author: Nyholm

src/Factory/DoctrineRedisFactory.php

@@ -29,10 +29,6 @@ class DoctrineRedisFactory extends AbstractAdapterFactory
      */
     public function getAdapter(array $config)
     {
-        if (!class_exists('Cache\Adapter\Doctrine\DoctrineCachePool')) {
-            throw new \LogicException('You must install the "cache/doctrine-adapter" package to use the "doctrine_redis" provider.');
-        }
-
         $redis  = new \Redis();
         $redis->connect($config['host'], $config['port']);
 

src/Factory/PhpRedisFactory.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of php-cache\adapter-bundle package.
+ *
+ * (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\PhpRedis\PhpRedisCachePool;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * @author Tobias Nyholm <[email protected]>
+ */
+class PhpRedisFactory extends AbstractAdapterFactory
+{
+    protected static $dependencies = [
+        ['requiredClass' => 'Cache\Adapter\PhpRedis\PhpRedisCachePool', 'packageName' => 'cache/phpredis-adapter'],
+    ];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAdapter(array $config)
+    {
+        $client = new \Redis();
+        $client->client($config['host'], $config['port']);
+
+        return new PhpRedisCachePool($client);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected static function configureOptionResolver(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'host'     => '127.0.0.1',
+            'port'     => '6379',
+        ]);
+
+        $resolver->setAllowedTypes('host', ['string']);
+        $resolver->setAllowedTypes('port', ['string', 'int']);
+    }
+}