Added Kohana v3.0.9

includes/kohana/system/utf8/ucwords.php

@@ -0,0 +1,23 @@
+<?php defined('SYSPATH') or die('No direct script access.');
+/**
+ * UTF8::ucwords
+ *
+ * @package    Kohana
+ * @author     Kohana Team
+ * @copyright  (c) 2007-2010 Kohana Team
+ * @copyright  (c) 2005 Harry Fuecks
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
+ */
+function _ucwords($str)
+{
+	if (UTF8::is_ascii($str))
+		return ucwords($str);
+
+	// [\x0c\x09\x0b\x0a\x0d\x20] matches form feeds, horizontal tabs, vertical tabs, linefeeds and carriage returns.
+	// This corresponds to the definition of a 'word' defined at http://php.net/ucwords
+	return preg_replace(
+		'/(?<=^|[\x0c\x09\x0b\x0a\x0d\x20])[^\x0c\x09\x0b\x0a\x0d\x20]/ue',
+		'UTF8::strtoupper(\'$0\')',
+		$str
+	);
+}