--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/assetic/src/Assetic/Asset/AssetReference.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,119 @@
+<?php
+
+/*
+ * This file is part of the Assetic package, an OpenSky project.
+ *
+ * (c) 2010-2011 OpenSky Project Inc
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Assetic\Asset;
+
+use Assetic\AssetManager;
+use Assetic\Filter\FilterCollection;
+use Assetic\Filter\FilterInterface;
+
+/**
+ * A reference to an asset in the asset manager.
+ *
+ * @author Kris Wallsmith <kris.wallsmith@gmail.com>
+ */
+class AssetReference implements AssetInterface
+{
+    private $am;
+    private $name;
+    private $filters = array();
+
+    public function __construct(AssetManager $am, $name)
+    {
+        $this->am = $am;
+        $this->name = $name;
+    }
+
+    public function ensureFilter(FilterInterface $filter)
+    {
+        $this->filters[] = $filter;
+    }
+
+    public function getFilters()
+    {
+        $this->flushFilters();
+
+        return $this->callAsset(__FUNCTION__);
+    }
+
+    public function clearFilters()
+    {
+        $this->filters = array();
+        $this->callAsset(__FUNCTION__);
+    }
+
+    public function load(FilterInterface $additionalFilter = null)
+    {
+        $this->flushFilters();
+
+        return $this->callAsset(__FUNCTION__, array($additionalFilter));
+    }
+
+    public function dump(FilterInterface $additionalFilter = null)
+    {
+        $this->flushFilters();
+
+        return $this->callAsset(__FUNCTION__, array($additionalFilter));
+    }
+
+    public function getContent()
+    {
+        return $this->callAsset(__FUNCTION__);
+    }
+
+    public function setContent($content)
+    {
+        $this->callAsset(__FUNCTION__, array($content));
+    }
+
+    public function getSourceRoot()
+    {
+        return $this->callAsset(__FUNCTION__);
+    }
+
+    public function getSourcePath()
+    {
+        return $this->callAsset(__FUNCTION__);
+    }
+
+    public function getTargetPath()
+    {
+        return $this->callAsset(__FUNCTION__);
+    }
+
+    public function setTargetPath($targetPath)
+    {
+        $this->callAsset(__FUNCTION__, array($targetPath));
+    }
+
+    public function getLastModified()
+    {
+        return $this->callAsset(__FUNCTION__);
+    }
+
+    // private
+
+    private function callAsset($method, $arguments = array())
+    {
+        $asset = $this->am->get($this->name);
+
+        return call_user_func_array(array($asset, $method), $arguments);
+    }
+
+    private function flushFilters()
+    {
+        $asset = $this->am->get($this->name);
+
+        while ($filter = array_shift($this->filters)) {
+            $asset->ensureFilter($filter);
+        }
+    }
+}