From fb413661c227e62e63c3fe5046b5248a19bb8f81 Mon Sep 17 00:00:00 2001
From: Anand Doshi <anand@erpnext.com>
Date: Mon, 27 May 2013 19:28:19 +0530
Subject: [PATCH] [utils] added a method to sum an array of numbers

---
 public/js/wn/misc/utils.js   | 4 ++++
 webnotes/model/controller.py | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/public/js/wn/misc/utils.js b/public/js/wn/misc/utils.js
index 5b0e204ead..479d98ca0b 100644
--- a/public/js/wn/misc/utils.js
+++ b/public/js/wn/misc/utils.js
@@ -168,4 +168,8 @@ wn.utils = {
 		}
 		return arr;
 	},
+	
+	sum: function(list) {
+		return list.reduce(function(previous_value, current_value) { return flt(previous_value) + flt(current_value); });
+	},
 };
\ No newline at end of file
diff --git a/webnotes/model/controller.py b/webnotes/model/controller.py
index 7b3d471d99..b4a67a5f37 100644
--- a/webnotes/model/controller.py
+++ b/webnotes/model/controller.py
@@ -26,7 +26,7 @@ from webnotes import msgprint, _
 from webnotes.utils import flt, cint, cstr
 from webnotes.model.meta import get_field_precision
 
-error_coniditon_map = {
+error_condition_map = {
 	"=": "!=",
 	"!=": "=",
 	"<": ">=",
@@ -71,7 +71,7 @@ class DocListController(object):
 				msg += _("Row") + (" # %d: " % doc.idx)
 			
 			msg += _(self.meta.get_label(fieldname, parent=doc.doctype)) \
-				+ " " + error_coniditon_map.get(condition, "") + " " + cstr(val2)
+				+ " " + error_condition_map.get(condition, "") + " " + cstr(val2)
 			
 			# raise passed exception or True
 			msgprint(msg, raise_exception=raise_exception or True)