3 +--------------------------------------------------------------------+
4 | Copyright CiviCRM LLC. All rights reserved. |
6 | This work is published under the GNU AGPLv3 license with some |
7 | permitted exceptions and without any warranty. For full license |
8 | and copyright information, see https://civicrm.org/licensing |
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15 * @copyright CiviCRM LLC https://civicrm.org/licensing
27 * Smarty mb_truncate modifier plugin
30 * Name: mb_truncate<br>
31 * Purpose: Truncate a string to a certain length if necessary,
32 * optionally splitting in the middle of a word, and
33 * appending the $etc string. Multibyte version.
34 * @link http://smarty.php.net/manual/en/language.modifier.truncate.php
35 * truncate (Smarty online manual)
37 * @param string $string
40 * @param bool $break_words
44 function smarty_modifier_mb_truncate($string, $length = 80, $etc = '...',
47 if (function_exists('mb_internal_encoding') and function_exists('mb_strlen') and function_exists('mb_substr')) {
48 mb_internal_encoding('UTF-8');
49 $strlen = 'mb_strlen';
50 $substr = 'mb_substr';
63 if ($strlen($string) > $length) {
64 $length -= $strlen($etc);
66 $string = preg_replace('/\s+?(\S+)?$/', '', $substr($string, 0, $length +
1));
69 return $substr($string, 0, $length) . $etc;
76 /* vim: set expandtab: */