CacheAdapterFactory created

DependencyInjection/Factory/CacheAdapterFactory.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Knp\Bundle\GaufretteBundle\DependencyInjection\Factory;
+
+use Symfony\Component\Config\Definition\Builder\NodeDefinition;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\DefinitionDecorator;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Cache adapter factory
+ *
+ * @author Robin van der Vleuten <robinvdvleuten@gmail.com>
+ */
+class CacheAdapterFactory implements AdapterFactoryInterface
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function create(ContainerBuilder $container, $id, array $config)
+    {
+    	$container
+            ->setDefinition($id, new DefinitionDecorator('knp_gaufrette.adapter.cache'))
+            ->addArgument(new Reference('gaufrette.' . $config['source'] . '_adapter'))
+            ->addArgument(new Reference('gaufrette.' . $config['cache'] . '_adapter'))
+            ->addArgument($config['ttl'])
+        ;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getKey()
+    {
+        return 'cache';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function addConfiguration(NodeDefinition $node)
+    {
+        $node
+            ->children()
+                ->scalarNode('source')->isRequired()->cannotBeEmpty()->end()
+                ->scalarNode('cache')->isRequired()->cannotBeEmpty()->end()
+                ->scalarNode('ttl')->defaultValue(0)->end()
+            ->end()
+        ;
+    }
+}

Resources/config/adapter_factories.xml

@@ -35,6 +35,9 @@
         <service id="knp_gaufrette.adapter.factory.apc" class="Knp\Bundle\GaufretteBundle\DependencyInjection\Factory\ApcAdapterFactory">
             <tag name="gaufrette.adapter.factory" />
         </service>
+        <service id="knp_gaufrette.adapter.factory.cache" class="Knp\Bundle\GaufretteBundle\DependencyInjection\Factory\CacheAdapterFactory">
+            <tag name="gaufrette.adapter.factory" />
+        </service>
 
     </services>
 

Resources/config/gaufrette.xml

@@ -31,6 +31,7 @@
             <argument /><!-- prefix -->
             <argument /><!-- ttl -->
         </service>
+        <service id="knp_gaufrette.adapter.cache" class="Gaufrette\Adapter\Cache" abstract="true" public="false" />
         <service id="knp_gaufrette.filesystem_map" class="Knp\Bundle\GaufretteBundle\FilesystemMap">
             <argument /> <!-- map of filesystems -->
         </service>