--- /dev/null
+<?php defined('SYSPATH') OR die('No direct access allowed.');
+/**
+ * utf8::ucwords
+ *
+ * @package Core
+ * @author Kohana Team
+ * @copyright (c) 2007 Kohana Team
+ * @copyright (c) 2005 Harry Fuecks
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
+ */
+function _ucwords($str)
+{
+ if (SERVER_UTF8)
+ return mb_convert_case($str, MB_CASE_TITLE);
+
+ 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
+ );
+}
\ No newline at end of file