Subscriber is on DataRepository not actual repository

lib/Alchemy/Phrasea/Databox/Caption/CaptionDataRepositoryFactory.php

@@ -0,0 +1,43 @@
+<?php
+/*
+ * This file is part of Phraseanet
+ *
+ * (c) 2005-2016 Alchemy
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Alchemy\Phrasea\Databox\Caption;
+
+use Alchemy\Phrasea\Databox\DataboxBoundRepositoryFactory;
+use Alchemy\Phrasea\Databox\DataboxConnectionProvider;
+use Doctrine\Common\Cache\Cache;
+
+class CaptionDataRepositoryFactory implements DataboxBoundRepositoryFactory
+{
+    /**
+     * @var DataboxConnectionProvider
+     */
+    private $connectionProvider;
+
+    /**
+     * @var Cache
+     */
+    private $cache;
+
+    public function __construct(DataboxConnectionProvider $connectionProvider, Cache $cache)
+    {
+        $this->connectionProvider = $connectionProvider;
+        $this->cache = $cache;
+    }
+
+    public function createRepositoryFor($databoxId)
+    {
+        return new CachedCaptionDataRepository(
+            new DbalCaptionDataRepository($this->connectionProvider->getConnection($databoxId)),
+            $this->cache,
+            sprintf('databox[%d]:', $databoxId)
+        );
+    }
+}