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lnkohana/system/utf8/ucwords.php
2016-05-01 20:50:24 +10:00

25 lines
743 B
PHP

<?php defined('SYSPATH') OR die('No direct script access.');
/**
* UTF8::ucwords
*
* @package Kohana
* @author Kohana Team
* @copyright (c) 2007-2012 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($str);
// [\x0c\x09\x0b\x0a\x0d\x20] matches form feeds, horizontal tabs, vertical tabs, linefeeds and carriage returns.
// This corresponds to the definition of a 'word' defined at http://php.net/ucwords
return preg_replace_callback(
'/(?<=^|[\x0c\x09\x0b\x0a\x0d\x20])[^\x0c\x09\x0b\x0a\x0d\x20]/u',
function($matches){
return UTF8::strtoupper($matches[0]);
},
$str);
}