diff -r 000000000000 -r 4eba9c11703f web/Zend/Server/Method/Callback.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Server/Method/Callback.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,205 @@
+<?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_Server
+ * @subpackage Method
+ * @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: Callback.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * Method callback metadata
+ *
+ * @category   Zend
+ * @package    Zend_Server
+ * @subpackage Method
+ * @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_Server_Method_Callback
+{
+    /**
+     * @var string Class name for class method callback
+     */
+    protected $_class;
+
+    /**
+     * @var string Function name for function callback
+     */
+    protected $_function;
+
+    /**
+     * @var string Method name for class method callback
+     */
+    protected $_method;
+
+    /**
+     * @var string Callback type
+     */
+    protected $_type;
+
+    /**
+     * @var array Valid callback types
+     */
+    protected $_types = array('function', 'static', 'instance');
+
+    /**
+     * Constructor
+     *
+     * @param  null|array $options
+     * @return void
+     */
+    public function __construct($options = null)
+    {
+        if ((null !== $options) && is_array($options))  {
+            $this->setOptions($options);
+        }
+    }
+
+    /**
+     * Set object state from array of options
+     *
+     * @param  array $options
+     * @return Zend_Server_Method_Callback
+     */
+    public function setOptions(array $options)
+    {
+        foreach ($options as $key => $value) {
+            $method = 'set' . ucfirst($key);
+            if (method_exists($this, $method)) {
+                $this->$method($value);
+            }
+        }
+        return $this;
+    }
+
+    /**
+     * Set callback class
+     *
+     * @param  string $class
+     * @return Zend_Server_Method_Callback
+     */
+    public function setClass($class)
+    {
+        if (is_object($class)) {
+            $class = get_class($class);
+        }
+        $this->_class = $class;
+        return $this;
+    }
+
+    /**
+     * Get callback class
+     *
+     * @return string|null
+     */
+    public function getClass()
+    {
+        return $this->_class;
+    }
+
+    /**
+     * Set callback function
+     *
+     * @param  string $function
+     * @return Zend_Server_Method_Callback
+     */
+    public function setFunction($function)
+    {
+        $this->_function = (string) $function;
+        $this->setType('function');
+        return $this;
+    }
+
+    /**
+     * Get callback function
+     *
+     * @return null|string
+     */
+    public function getFunction()
+    {
+        return $this->_function;
+    }
+
+    /**
+     * Set callback class method
+     *
+     * @param  string $method
+     * @return Zend_Server_Method_Callback
+     */
+    public function setMethod($method)
+    {
+        $this->_method = $method;
+        return $this;
+    }
+
+    /**
+     * Get callback class  method
+     *
+     * @return null|string
+     */
+    public function getMethod()
+    {
+        return $this->_method;
+    }
+
+    /**
+     * Set callback type
+     *
+     * @param  string $type
+     * @return Zend_Server_Method_Callback
+     * @throws Zend_Server_Exception
+     */
+    public function setType($type)
+    {
+        if (!in_array($type, $this->_types)) {
+            require_once 'Zend/Server/Exception.php';
+            throw new Zend_Server_Exception('Invalid method callback type  passed to ' . __CLASS__ . '::' . __METHOD__);
+        }
+        $this->_type = $type;
+        return $this;
+    }
+
+    /**
+     * Get callback type
+     *
+     * @return string
+     */
+    public function getType()
+    {
+        return $this->_type;
+    }
+
+    /**
+     * Cast callback to array
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        $type = $this->getType();
+        $array = array(
+            'type' => $type,
+        );
+        if ('function' == $type) {
+            $array['function'] = $this->getFunction();
+        } else {
+            $array['class']  = $this->getClass();
+            $array['method'] = $this->getMethod();
+        }
+        return $array;
+    }
+}