From 0d47709ed1e9273776c6ee599c9fbf9ad2ca2961 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Thu, 15 Sep 2011 18:00:17 +0000
Subject: [PATCH] Implement transformer changing type on client side by
 changing type while loading

---
 ...ss.etemplate_widget_projectmanager.inc.php | 80 +++++++++++++++++++
 etemplate/js/et2_core_widget.js               | 11 +++
 2 files changed, 91 insertions(+)
 create mode 100644 etemplate/inc/class.etemplate_widget_projectmanager.inc.php

diff --git a/etemplate/inc/class.etemplate_widget_projectmanager.inc.php b/etemplate/inc/class.etemplate_widget_projectmanager.inc.php
new file mode 100644
index 0000000000..698e5d961b
--- /dev/null
+++ b/etemplate/inc/class.etemplate_widget_projectmanager.inc.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * EGroupware - eTemplate serverside date widget
+ *
+ * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
+ * @package etemplate
+ * @subpackage api
+ * @link http://www.egroupware.org
+ * @author Nathan Gray
+ * @copyright 2011 Nathan Gray
+ * @version $Id$
+ */
+
+/**
+ * eTemplate project manager widgets
+ *
+ * @todo Move to projectmanager app once etemplate_new recognises other app's widgets
+ */
+class etemplate_widget_projectmanager extends etemplate_widget_transformer
+{
+	protected static $transformation = array(
+		'type' => array(
+			'projectmanager-select' => 'menupopup',
+			'projectmanager-pricelist' => 'menupopup',
+			'projectmanager-select-erole' => 'menupopup',
+		)
+	);
+
+	/**
+	 * (Array of) comma-separated list of legacy options to automatically replace when parsing with set_attrs
+	 *
+	 * @var string|array
+	 */
+	protected $legacy_options = '';
+
+	/**
+	 * Fill type options in self::$request->sel_options to be used on the client
+	 *
+	 * @param string $cname
+	 */
+	public function beforeSendToClient($cname)
+	{
+		if ($this->type)
+		{
+			$form_name = self::form_name($cname, $this->id);
+			// += to keep further options set by app code
+			if (!is_array(self::$request->sel_options[$form_name])) self::$request->sel_options[$form_name] = array();
+			$pm_widget = new projectmanager_widget();
+			$cell = $this->attrs + array('type'=>$this->type);
+			$pm_widget->pre_process($form_name, self::get_array(self::$request->content, $form_name), 
+				$cell,
+				$this->attrs['readonly'],
+				$extension,
+				$template
+			);
+			self::$request->sel_options[$form_name] += $cell['sel_options'];
+
+			// if no_lang was modified, forward modification to the client
+                        if ($cell['no_lang'] != $this->attr['no_lang'])
+                        {
+                                self::setElementAttribute($form_name, 'no_lang', $no_lang);
+                        }
+		}
+
+		parent::beforeSendToClient($cname);
+	}
+
+	/**
+	 * Validate input
+	 *
+	 * @todo
+	 * @param string $cname current namespace
+	 * @param array $content
+	 * @param array &$validated=array() validated content
+	 * @return boolean true if no validation error, false otherwise
+	 */
+	public function validate($cname, array $content, &$validated=array())
+	{
+	}
+}
diff --git a/etemplate/js/et2_core_widget.js b/etemplate/js/et2_core_widget.js
index a86ef7976a..ca234899e6 100644
--- a/etemplate/js/et2_core_widget.js
+++ b/etemplate/js/et2_core_widget.js
@@ -552,6 +552,17 @@ var et2_widget = Class.extend({
 				_node.getAttribute("id"), _node.getAttribute("readonly"),
 				this.readonly);
 
+		// Check to see if modifications change type
+		var modifications = this.getArrayMgr("modifications");
+		if(modifications && _node.getAttribute("id")) {
+			var entry = modifications.getEntry(_node.getAttribute("id"));
+			if(entry && entry.type)
+			{
+				_nodeName = attributes["type"] = entry.type
+			}
+			entry = null;
+		}
+
 		// Get the constructor - if the widget is readonly, use the special "_ro"
 		// constructor if it is available
 		var constructor = typeof et2_registry[_nodeName] == "undefined" ?