diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Pdf/RecursivelyIteratableObjectsContainer.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Pdf/RecursivelyIteratableObjectsContainer.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,45 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Pdf
+ * @subpackage Actions
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: RecursivelyIteratableObjectsContainer.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * Iteratable objects container
+ *
+ * @package    Zend_Pdf
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Pdf_RecursivelyIteratableObjectsContainer implements RecursiveIterator, Countable
+{
+    protected $_objects = array();
+
+    public function __construct(array $objects) { $this->_objects = $objects; }
+
+    public function current()      { return current($this->_objects);            }
+    public function key()          { return key($this->_objects);                }
+    public function next()         { return next($this->_objects);               }
+    public function rewind()       { return reset($this->_objects);              }
+    public function valid()        { return current($this->_objects) !== false;  }
+    public function getChildren()  { return current($this->_objects);            }
+    public function hasChildren()  { return count($this->_objects) > 0;          }
+
+    public function count() { return count($this->_objects); }
+}