From 6c1d3fa35198c54c69e37aa74fa80723209c1d1e Mon Sep 17 00:00:00 2001
From: Pascal Kriete <pascal.kriete@ellislab.com>
Date: Wed, 15 Dec 2010 10:51:37 -0500
Subject: Small tweak to the _remap documentation (see #208).

---
 user_guide/general/controllers.html | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'user_guide')

diff --git a/user_guide/general/controllers.html b/user_guide/general/controllers.html
index 1d9cd0328..3a85ca38a 100644
--- a/user_guide/general/controllers.html
+++ b/user_guide/general/controllers.html
@@ -243,9 +243,17 @@ allowing you to define your own function routing rules.</p>
 &nbsp;&nbsp;&nbsp;&nbsp;}<br />
 }</code>
 
-<p>An array of leftover segments are passed into <kbd>_remap()</kbd> as an optional second parameter.</p>
-
+<p>Any extra segments after the method name are passed into <kbd>_remap()</kbd> as an optional second parameter. This array can be used in combination with PHP's <a href="http://php.net/call_user_func_array">call_user_func_array</a> to emulate CodeIgniter's default behavior.</p>
 
+<code>function _remap($method, $params = array())<br />
+{<br />
+&nbsp;&nbsp;&nbsp;&nbsp;$method = 'process_'.$method;<br />
+&nbsp;&nbsp;&nbsp;&nbsp;if (method_exists($this, $method)<br />
+&nbsp;&nbsp;&nbsp;&nbsp;{<br />
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return call_user_func_array(array($this, $method), $params);<br />
+&nbsp;&nbsp;&nbsp;&nbsp;}<br />
+&nbsp;&nbsp;&nbsp;&nbsp;show_404();<br />
+}</code>
 
 
 <a name="output"></a>
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