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File: web-app/lib/SMARTY/plugins/modifier.truncate.php

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  Classes of davifelipe  >  smart MVC  >  web-app/lib/SMARTY/plugins/modifier.truncate.php  >  Download  
File: web-app/lib/SMARTY/plugins/modifier.truncate.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: smart MVC
MVC framework using Smarty to render views
Author: By
Last change:
Date: 2 years ago
Size: 1,324 bytes
 

Contents

Class file image Download
<?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) {
        
$length -= min($lengthstrlen($etc));
        if (!
$break_words && !$middle) {
            
$string preg_replace('/\s+?(\S+)?$/'''substr($string0$length+1));
        }
        if(!
$middle) {
            return 
substr($string0$length) . $etc;
        } else {
            return 
substr($string0$length/2) . $etc substr($string, -$length/2);
        }
    } else {
        return 
$string;
    }
}

/* vim: set expandtab: */

?>