1 --- Smarty-2.6.26/libs/plugins/modifier.mb_truncate.php 2009-06-18 14:46:27.000000000 +0000
2 +++ Smarty-2.6.26/libs/plugins/modifier.mb_truncate.php 2010-11-19 11:34:18.704932307 +0000
4 * Smarty truncate modifier plugin
8 + * Name: mb_truncate<br>
9 * Purpose: Truncate a string to a certain length if necessary,
10 * optionally splitting in the middle of a word, and
11 * appending the $etc string or inserting $etc into the middle.
12 + * This version also supports multibyte strings.
13 * @link http://smarty.php.net/manual/en/language.modifier.truncate.php
14 * truncate (Smarty online manual)
15 - * @author Monte Ohrt <monte at ohrt dot com>
16 + * @author Guy Rutenberg <guyrutenberg@gmail.com> based on the original
17 + * truncate by Monte Ohrt <monte at ohrt dot com>
26 -function smarty_modifier_truncate($string, $length = 80, $etc = '...',
27 +function smarty_modifier_mb_truncate($string, $length = 80, $etc = '...', $charset='UTF-8',
28 $break_words = false, $middle = false)
32 if (strlen($string) > $length) {
33 $length -= min($length, strlen($etc));
34 if (!$break_words && !$middle) {
35 - $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1));
36 + $string = preg_replace('/\s+?(\S+)?$/', '', mb_substr($string, 0, $length+1, $charset));
39 - return substr($string, 0, $length) . $etc;
40 + return mb_substr($string, 0, $length, $charset) . $etc;
42 - return substr($string, 0, $length/2) . $etc . substr($string, -$length/2);
43 + return mb_substr($string, 0, $length/2, $charset) . $etc . mb_substr($string, -$length/2, $charset);