From 7e92918f9ef266e7ce8cb8a122c51882075a5ad5 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Thu, 24 May 2012 21:36:03 +0000
Subject: [PATCH] Add support for 'content' attribute, to create namespace for
 template using something other than its ID

---
 etemplate/js/et2_widget_template.js | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/etemplate/js/et2_widget_template.js b/etemplate/js/et2_widget_template.js
index 74f2d952b6..d295ac5135 100644
--- a/etemplate/js/et2_widget_template.js
+++ b/etemplate/js/et2_widget_template.js
@@ -48,7 +48,11 @@ var et2_template = et2_DOMWidget.extend({
 			"name": "Language",
 			"type": "string",
 			"description": "Language the template is written in"
-		}
+		},
+		"content": {
+			"name": "Content index",
+			"default": et2_no_init
+		},
 	},
 
 	createNamespace: true,
@@ -56,7 +60,12 @@ var et2_template = et2_DOMWidget.extend({
 	/**
 	 * Initializes this template widget as a simple container.
 	 */
-	init: function() {
+	init: function(_parent, _attrs) {
+		// Set this early, so it's available for creating namespace
+		if(_attrs.content)
+		{
+			this.content = _attrs.content;
+		}
 		this._super.apply(this, arguments);
 
 		this.div = document.createElement("div");
@@ -102,6 +111,22 @@ var et2_template = et2_DOMWidget.extend({
 		}
 	},
 
+	/**
+	 * Override parent to support content attribute
+	 */
+	checkCreateNamespace: function() {
+		if(this.content)
+		{
+			var old_id = this.id;
+			this.id = this.content;
+			this._super.apply(this, arguments);
+		}
+		else
+		{
+			this._super.apply(this, arguments);
+		}
+	},
+
 	getDOMNode: function() {
 		return this.div;
 	}