--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Component/CssSelector/XPathExprOr.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\CssSelector;
+
+/**
+ * XPathExprOr represents XPath |'d expressions.
+ *
+ * Note that unfortunately it isn't the union, it's the sum, so duplicate elements will appear.
+ *
+ * This component is a port of the Python lxml library,
+ * which is copyright Infrae and distributed under the BSD license.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class XPathExprOr extends XPathExpr
+{
+    /**
+     * Constructor.
+     *
+     * @param array  $items  The items in the expression.
+     * @param string $prefix Optional prefix for the expression.
+     */
+    public function __construct($items, $prefix = null)
+    {
+        $this->items = $items;
+        $this->prefix = $prefix;
+    }
+
+    /**
+     * Gets a string representation of this |'d expression.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $prefix = $this->prefix;
+
+        $tmp = array();
+        foreach ($this->items as $i) {
+            $tmp[] = sprintf('%s%s', $prefix, $i);
+        }
+
+        return implode($tmp, ' | ');
+    }
+}