Commit | Line | Data |
---|---|---|
6a488035 TO |
1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
232624b1 | 4 | | CiviCRM version 4.4 | |
6a488035 TO |
5 | +--------------------------------------------------------------------+ |
6 | | Copyright CiviCRM LLC (c) 2004-2013 | | |
7 | +--------------------------------------------------------------------+ | |
8 | | This file is a part of CiviCRM. | | |
9 | | | | |
10 | | CiviCRM is free software; you can copy, modify, and distribute it | | |
11 | | under the terms of the GNU Affero General Public License | | |
12 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | | |
13 | | | | |
14 | | CiviCRM is distributed in the hope that it will be useful, but | | |
15 | | WITHOUT ANY WARRANTY; without even the implied warranty of | | |
16 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | | |
17 | | See the GNU Affero General Public License for more details. | | |
18 | | | | |
19 | | You should have received a copy of the GNU Affero General Public | | |
20 | | License and the CiviCRM Licensing Exception along | | |
21 | | with this program; if not, contact CiviCRM LLC | | |
22 | | at info[AT]civicrm[DOT]org. If you have questions about the | | |
23 | | GNU Affero General Public License or the licensing of CiviCRM, | | |
24 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | | |
25 | +--------------------------------------------------------------------+ | |
26 | */ | |
27 | ||
28 | /** | |
29 | * | |
30 | * @package CRM | |
31 | * @copyright CiviCRM LLC (c) 2004-2013 | |
32 | * $Id$ | |
33 | * | |
34 | */ | |
35 | ||
36 | /* | |
37 | * Smarty plugin | |
38 | * Type: modifier | |
39 | * Name: substring | |
40 | * Version: 0.1 | |
41 | * Date: 2006-16-02 | |
42 | * Author: Thorsten Albrecht <thor_REMOVE.THIS_@wolke7.net> | |
cbb7c7e0 | 43 | * Purpose: "substring" allows you to retrieve a small part (substring) of a string. |
44 | * Notes: The substring is specified by giving the start position and the length. | |
6a488035 TO |
45 | * Unlike the original function substr() in PHP the position of the characters |
46 | * in the string starts at 1 (not at 0 as usual in php). | |
47 | * Example smarty code: | |
cbb7c7e0 | 48 | * {$my_string|substring:2:4} |
6a488035 TO |
49 | * returns substring from character 2 until character 6 |
50 | * @link based on substr(): http://www.zend.com/manual/function.substr.php | |
51 | * @param string | |
52 | * @param position: startposition of the substring, beginning with 0 | |
53 | * @param length: length of substring | |
54 | * @return string | |
55 | * | |
56 | * ------------------------------------------------------------- | |
57 | */ | |
58 | function smarty_modifier_substring($string, $position, $length) { | |
59 | return substr($string, $position, $length); | |
60 | } | |
61 |