<?php/** * Smarty plugin * @package Smarty * @subpackage plugins *//** * Smarty truncate modifier plugin * * Type:     modifier<br> * Name:     truncate<br> * Purpose:  Truncate a string to a certain length if necessary, *           optionally splitting in the middle of a word, and *           appending the $etc string or inserting $etc into the middle. * @link http://smarty.php.net/manual/en/language.modifier.truncate.php *          truncate (Smarty online manual) * @author   Monte Ohrt <monte at ohrt dot com> * @param string * @param integer * @param string * @param boolean * @param boolean * @return string */function smarty_modifier_truncate($string, $length = 80, $etc = '...',                                  $break_words = false, $middle = false){    if ($length == 0)        return '';    if (strlen($string) > $length) {        $length -= strlen($etc);        if (!$break_words && !$middle) {            $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1));        }        if(!$middle) {            return substr($string, 0, $length).$etc;        } else {            return substr($string, 0, $length/2) . $etc . substr($string, -$length/2);        }    } else {        return $string;    }}/* vim: set expandtab: */?>