--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Form/Decorator/ViewScript.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,192 @@
+<?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_Form
+ * @subpackage Decorator
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+/** Zend_Form_Decorator_Abstract */
+require_once 'Zend/Form/Decorator/Abstract.php';
+
+/**
+ * Zend_Form_Decorator_ViewScript
+ *
+ * Render a view script as a decorator
+ *
+ * Accepts the options:
+ * - separator: separator to use between view script content and provided content (defaults to PHP_EOL)
+ * - placement: whether to append or prepend view script content to provided content (defaults to prepend)
+ * - viewScript: view script to use
+ * - viewModule: module that view script is in (optional)
+ *
+ * The view script is rendered as a partial; the element being decorated is
+ * passed in as the 'element' variable:
+ * <code>
+ * // in view script:
+ * echo $this->element->getLabel();
+ * </code>
+ *
+ * Any options other than separator, placement, viewScript, and viewModule are passed to
+ * the partial as local variables.
+ *
+ * @category   Zend
+ * @package    Zend_Form
+ * @subpackage Decorator
+ * @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: ViewScript.php 23299 2010-11-05 04:38:14Z matthew $
+ */
+class Zend_Form_Decorator_ViewScript extends Zend_Form_Decorator_Abstract
+{
+    /**
+     * Default placement: append
+     * @var string
+     */
+    protected $_placement = 'APPEND';
+
+    /**
+     * View script to render
+     * @var string
+     */
+    protected $_viewScript;
+
+    /**
+     * View script module
+     * @var string
+     */
+    protected $_viewModule;
+
+    /**
+     * Set view script
+     *
+     * @param  string $script
+     * @return Zend_Form_Decorator_ViewScript
+     */
+    public function setViewScript($script)
+    {
+        $this->_viewScript = (string) $script;
+        return $this;
+    }
+
+    /**
+     * Get view script
+     *
+     * @return string|null
+     */
+    public function getViewScript()
+    {
+        if (null === $this->_viewScript) {
+            if (null !== ($element = $this->getElement())) {
+                if (null !== ($viewScript = $element->getAttrib('viewScript'))) {
+                    $this->setViewScript($viewScript);
+                    return $viewScript;
+                }
+            }
+
+            if (null !== ($viewScript = $this->getOption('viewScript'))) {
+                $this->setViewScript($viewScript)
+                     ->removeOption('viewScript');
+            }
+        }
+
+        return $this->_viewScript;
+    }
+
+    /**
+     * Set view script module
+     * 
+     * @param  string $module
+     * @return Zend_Form_Decorator_ViewScript
+     */
+    public function setViewModule($viewModule)
+    {
+        $this->_viewModule = (string) $viewModule;
+        return $this;
+    }
+
+    /**
+     * Get view script module
+     * 
+     * @return string|null
+     */
+    public function getViewModule()
+    {
+        if (null === $this->_viewModule) {
+            if (null !== ($element = $this->getElement())) {
+                if (null !== ($viewModule = $element->getAttrib('viewModule'))) {
+                    $this->setViewModule($viewModule);
+                    return $viewModule;
+                }
+            }
+
+            if (null !== ($viewModule = $this->getOption('viewModule'))) {
+                $this->setViewModule($viewModule)
+                     ->removeOption('viewModule');
+            }
+        }
+
+        return $this->_viewModule;
+    }
+
+    /**
+     * Render a view script
+     *
+     * @param  string $content
+     * @return string
+     */
+    public function render($content)
+    {
+        $element = $this->getElement();
+        $view    = $element->getView();
+        if (null === $view) {
+            return $content;
+        }
+
+        $viewScript = $this->getViewScript();
+        if (empty($viewScript)) {
+            require_once 'Zend/Form/Exception.php';
+            throw new Zend_Form_Exception('No view script registered with ViewScript decorator');
+        }
+
+        $separator = $this->getSeparator();
+        $placement = $this->getPlacement();
+
+        $vars              = $this->getOptions();
+        $vars['element']   = $element;
+        $vars['content']   = $content;
+        $vars['decorator'] = $this;
+
+        $viewModule = $this->getViewModule();
+        if (empty($viewModule)) {
+            $renderedContent = $view->partial($viewScript, $vars);
+        } else {
+            $renderedContent = $view->partial($viewScript, $viewModule, $vars);
+        }
+
+        // Get placement again to see if it has changed
+        $placement = $this->getPlacement();
+
+        switch ($placement) {
+            case self::PREPEND:
+                return $renderedContent . $separator . $content;
+            case self::APPEND:
+                return $content . $separator . $renderedContent;
+            default:
+                return $renderedContent;
+        }
+    }
+}