From e348efb92de213fcfbc312993d8b21a30eb280c0 Mon Sep 17 00:00:00 2001
From: admin <devnull@localhost>
Date: Wed, 20 Sep 2006 21:13:26 +0000
Subject:

---
 user_guide/helpers/array_helper.html | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'user_guide')

diff --git a/user_guide/helpers/array_helper.html b/user_guide/helpers/array_helper.html
index d719be9c7..4ab83da69 100644
--- a/user_guide/helpers/array_helper.html
+++ b/user_guide/helpers/array_helper.html
@@ -73,6 +73,21 @@ Array Helper
 
 <p>The following functions are available:</p>
 
+<h2>element()</h2>
+
+<p>Lets you fetch an item from an array.  The function tests whether the array index is set and whether it has a value.  If 
+a value exists it is returned.  If a value does not exist it returns FALSE, or whater you've specified as the default value via the third parameter.  Example:</p>
+
+<code>
+$array = array('color' => 'red', 'shape' => 'round', 'size' => '');<br />
+<br />
+// returns "red"<br />
+echo element('color', $array);<br />
+<br />
+// returns NULL<br />
+echo element('size', $array, NULL);
+</code>
+
 
 <h2>random_element()</h2>
 
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