mirror of
https://github.com/slawkens/myaac.git
synced 2025-04-27 09:49:22 +02:00
46 lines
1.5 KiB
PHP
46 lines
1.5 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Truncates a string at the given length
|
|
* <pre>
|
|
* * value : text to truncate
|
|
* * length : the maximum length for the string
|
|
* * etc : the characters that are added to show that the string was cut off
|
|
* * break : if true, the string will be cut off at the exact length, instead of cutting at the nearest space
|
|
* * middle : if true, the string will contain the beginning and the end, and the extra characters will be removed from the middle
|
|
* </pre>
|
|
* This software is provided 'as-is', without any express or implied warranty.
|
|
* In no event will the authors be held liable for any damages arising from the use of this software.
|
|
*
|
|
* @author Jordi Boggiano <j.boggiano@seld.be>
|
|
* @copyright Copyright (c) 2008, Jordi Boggiano
|
|
* @license http://dwoo.org/LICENSE Modified BSD License
|
|
* @link http://dwoo.org/
|
|
* @version 1.1.0
|
|
* @date 2009-07-18
|
|
* @package Dwoo
|
|
*/
|
|
function Dwoo_Plugin_truncate(Dwoo $dwoo, $value, $length=80, $etc='...', $break=false, $middle=false)
|
|
{
|
|
if ($length == 0) {
|
|
return '';
|
|
}
|
|
|
|
$value = (string) $value;
|
|
$etc = (string) $etc;
|
|
$length = (int) $length;
|
|
|
|
if (strlen($value) < $length) {
|
|
return $value;
|
|
}
|
|
|
|
$length = max($length - strlen($etc), 0);
|
|
if ($break === false && $middle === false) {
|
|
$value = preg_replace('#\s+(\S*)?$#', '', substr($value, 0, $length+1));
|
|
}
|
|
if ($middle === false) {
|
|
return substr($value, 0, $length) . $etc;
|
|
}
|
|
return substr($value, 0, ceil($length/2)) . $etc . substr($value, -floor($length/2));
|
|
}
|