From 78a5fc973844c64fe9ead260948b85efaf680da9 Mon Sep 17 00:00:00 2001
From: Derek Allard <derek.allard@ellislab.com>
Date: Thu, 5 Feb 2009 16:34:35 +0000
Subject: Added the ability to have optgroups in form_dropdown() within the
 form helper.

---
 user_guide/changelog.html           | 1 +
 user_guide/helpers/form_helper.html | 1 +
 2 files changed, 2 insertions(+)

(limited to 'user_guide')

diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 7892dc31e..9a3b613f3 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -82,6 +82,7 @@ SVN Revision: </p>
 	</li>
 	<li>Helpers
 		<ul>
+			<li>Added the ability to have optgroups in <kbd>form_dropdown()</kbd> within the <a href="helpers/form_helper.html">form helper</a>.</li>
 			<li>Added a doctype() function to the <a href="helpers/html_helper.html">HTML helper</a>.</li>
 			<li>Added ability to force lowercase for url_title() in the <a href="helpers/url_helper.html">URL helper</a>.</li>
 		</ul>
diff --git a/user_guide/helpers/form_helper.html b/user_guide/helpers/form_helper.html
index 2bb2a4a3a..8504ac02f 100644
--- a/user_guide/helpers/form_helper.html
+++ b/user_guide/helpers/form_helper.html
@@ -239,6 +239,7 @@ fourth parameter:</p>
 <br />
 echo form_dropdown('shirts', $options, 'large', $js);</code>
 
+<p>If the array passed as $options is a multidimensional array, form_dropdown() will produce an &lt;optgroup&gt; with the array key as the label.</p>
 
 <h2>form_fieldset()</h2>
 
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