From 081ac9d44dab334c748c0f7e763c97d55fb9bdf1 Mon Sep 17 00:00:00 2001
From: Greg Aker <greg.aker@ellislab.com>
Date: Mon, 22 Nov 2010 14:42:53 -0600
Subject: Adding is_ajax_request() method to CI_Input

---
 user_guide/changelog.html       | 2 +-
 user_guide/libraries/input.html | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

(limited to 'user_guide')

diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index d5bf1b77d..c3693e5f9 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -108,7 +108,7 @@ Hg Tag: </p>
 				Please see the <a href="./installation/upgrade_200.html">upgrade instructions</a> for details.</li>
 			<li>Altered Form_Validation library to allow for method chaining on <kbd>set_rules()</kbd>, <kbd>set_message()</kbd> and <kbd>set_error_delimiters()</kbd> functions.</li>
 			<li>Altered Email Library to allow for method chaining.</li>
-			<li>Added <kbd>request_headers()</kbd> and <kbd>get_request_header</kbd> to the input class.</li>
+			<li>Added <kbd>request_headers()</kbd>, <kbd>get_request_header()</kbd> and <kbd>is_ajax_request()</kbd> to the input class.</li>
 		</ul>
 	</li>
 	<li>Database
diff --git a/user_guide/libraries/input.html b/user_guide/libraries/input.html
index 704421331..d838cf020 100644
--- a/user_guide/libraries/input.html
+++ b/user_guide/libraries/input.html
@@ -239,10 +239,17 @@ else<br />
 <code>$headers = $this->input->request_headers();</code>
 
 <h2>$this->input->get_request_header();</h2>
-<p>Returns a single 
+<p>Returns a single member of the request headers array.</p>
 
 <code>$this->input->get_request_header('some-header', TRUE);</code>
 
+
+<h2>$this->input->is_ajax_request()</h2>
+<p>Checks to see if the <var>HTTP_X_REQUESTED_WITH</var> server header has been set, and returns a boolean response.</p>
+
+<code>$this->input->is_ajax_request()</code>
+
+
 </div>
 <!-- END CONTENT -->
 
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