commit 78a5fc973844c64fe9ead260948b85efaf680da9
author Derek Allard <derek.allard@ellislab.com> Thu Feb 05 16:34:35 2009 +0000
committer Derek Allard <derek.allard@ellislab.com> Thu Feb 05 16:34:35 2009 +0000
tree 9bb53969d236d71010ac5d7d142aac085b53be0a
parent abb0adb40486976f137b4d4f42dda5113926a54d

Added the ability to have optgroups in form_dropdown() within the form helper.

user_guide/helpers/form_helper.html

diff --git a/user_guide/helpers/form_helper.html b/user_guide/helpers/form_helper.html
index 2bb2a4a..8504ac0 100644
--- a/user_guide/helpers/form_helper.html
+++ b/user_guide/helpers/form_helper.html
@@ -239,6 +239,7 @@
 <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>