From 1dc6376ed4a75afc83dca065f8f45599ea0ba48b Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Fri, 23 Mar 2012 18:17:15 +0000
Subject: [PATCH] Handle inputs with names ending in [] as arrays

---
 etemplate/js/etemplate2.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/etemplate/js/etemplate2.js b/etemplate/js/etemplate2.js
index 10bd3ae9b8..7e3ff8a4a5 100644
--- a/etemplate/js/etemplate2.js
+++ b/etemplate/js/etemplate2.js
@@ -315,10 +315,11 @@ etemplate2.prototype.getValues = function(_root)
 		
 		// check if id contains a hierachical name, eg. "button[save]"
 		var id = _widget.id;
-		var indexes = _widget.id.split('[',2); // Discards the others
+		var indexes = id.split('[');
 		if (indexes.length > 1)
 		{
-			indexes[1] = _widget.id.substring(indexes[0].length+1, _widget.id.length-1); // Add the rest back in, less the trailing ]
+			indexes = [indexes.shift(), indexes.join('[')];
+			indexes[1] = indexes[1].substring(0,indexes[1].length-1);
 			var children = indexes[1].split('][');
 			if(children.length)
 			{
@@ -351,6 +352,12 @@ etemplate2.prototype.getValues = function(_root)
 			}
 		}
 
+		// Handle arrays, eg radio[]
+		if(id === "")
+		{
+			id = typeof target == "undefined" ? 0 : _target.length;
+		}
+
 		// Check whether the entry is really undefined
 		if (typeof _target[id] != "undefined")
 		{