From d9c3a6f20e858b22ababbb2a3f3209eca1e93c13 Mon Sep 17 00:00:00 2001
From: Kyle Farris
Date: Sun, 21 Aug 2011 23:08:17 -0300
Subject: Added documentation for some other rule someone added but didn't
document.
---
user_guide/libraries/form_validation.html | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/user_guide/libraries/form_validation.html b/user_guide/libraries/form_validation.html
index 7c544b69f..4400bac83 100644
--- a/user_guide/libraries/form_validation.html
+++ b/user_guide/libraries/form_validation.html
@@ -1037,6 +1037,13 @@ POST array:
|
+
+ is_unique |
+ Yes |
+ Returns FALSE if the form element is not unique in a database table. |
+ is_unique[table.field] |
+
+
valid_email |
No |
--
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