diff -r 000000000000 -r 4eba9c11703f web/Zend/Config/Writer.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Config/Writer.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,101 @@
+<?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_Config
+ * @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: Writer.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @category   Zend
+ * @package    Zend_Config
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+abstract class Zend_Config_Writer
+{
+    /**
+     * Option keys to skip when calling setOptions()
+     *
+     * @var array
+     */
+    protected $_skipOptions = array(
+        'options'
+    );
+
+    /**
+     * Config object to write
+     *
+     * @var Zend_Config
+     */
+    protected $_config = null;
+
+    /**
+     * Create a new adapter
+     *
+     * $options can only be passed as array or be omitted
+     *
+     * @param null|array $options
+     */
+    public function __construct(array $options = null)
+    {
+        if (is_array($options)) {
+            $this->setOptions($options);
+        }
+    }
+
+    /**
+     * Set options via a Zend_Config instance
+     *
+     * @param  Zend_Config $config
+     * @return Zend_Config_Writer
+     */
+    public function setConfig(Zend_Config $config)
+    {
+        $this->_config = $config;
+
+        return $this;
+    }
+
+    /**
+     * Set options via an array
+     *
+     * @param  array $options
+     * @return Zend_Config_Writer
+     */
+    public function setOptions(array $options)
+    {
+        foreach ($options as $key => $value) {
+            if (in_array(strtolower($key), $this->_skipOptions)) {
+                continue;
+            }
+
+            $method = 'set' . ucfirst($key);
+            if (method_exists($this, $method)) {
+                $this->$method($value);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Write a Zend_Config object to it's target
+     *
+     * @return void
+     */
+    abstract public function write();
+}