From 2602c25fafcdb7c4e6b9c6c3594e0765337c19e1 Mon Sep 17 00:00:00 2001
From: Harry Lascelles <harry@firstbanco.com>
Date: Wed, 2 Oct 2013 12:19:45 +0100
Subject: [PATCH 1/2] Add the ability to see which rule object has errored

---
 Src/knockout.validation.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Src/knockout.validation.js b/Src/knockout.validation.js
index 6e488b0a..040f1519 100644
--- a/Src/knockout.validation.js
+++ b/Src/knockout.validation.js
@@ -950,6 +950,9 @@
                 return observable.__valid__();
             });
 
+            // Holds which rule is in error
+            observable.errorRule = ko.observable(null);
+
 			//manually set error state
             observable.setError = function (error) {
 				observable.error(error);
@@ -1000,6 +1003,7 @@
             //not valid, so format the error message and stick it in the 'error' variable
             observable.error(exports.formatMessage(ctx.message || rule.message, ctx.params));
             observable.__valid__(false);
+            observable.errorRule(rule);
             return false;
         } else {
             return true;
@@ -1070,6 +1074,7 @@
             } else {
                 //run normal sync validation
                 if (!validateSync(observable, rule, ctx)) {
+                    observable.errorRule(null); // Clear the errored rule
                     return false; //break out of the loop
                 }
             }

From 281528693474186cc8e8071fcc8ce2ee28f8c2e9 Mon Sep 17 00:00:00 2001
From: Harry Lascelles <harry@firstbanco.com>
Date: Wed, 2 Oct 2013 12:58:19 +0100
Subject: [PATCH 2/2] Moving reset

---
 Src/knockout.validation.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Src/knockout.validation.js b/Src/knockout.validation.js
index 040f1519..8bf4accf 100644
--- a/Src/knockout.validation.js
+++ b/Src/knockout.validation.js
@@ -1074,12 +1074,14 @@
             } else {
                 //run normal sync validation
                 if (!validateSync(observable, rule, ctx)) {
-                    observable.errorRule(null); // Clear the errored rule
                     return false; //break out of the loop
                 }
             }
         }
         //finally if we got this far, make the observable valid again!
+        if (observable.errorRule) {
+            observable.errorRule(null); // Clear the errored rule
+        }
         observable.error(null);
         observable.__valid__(true);
         return true;