1: <?php
2: /*
3: You may not change or alter any portion of this comment or credits
4: of supporting developers from this source code or any supporting source code
5: which is considered copyrighted (c) material of the original comment or credit authors.
6:
7: This program is distributed in the hope that it will be useful,
8: but WITHOUT ANY WARRANTY; without even the implied warranty of
9: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10: */
11:
12: namespace Xoops\Core\Text\Sanitizer;
13:
14: use Xoops\Core\Text\Sanitizer;
15:
16: /**
17: * A null Text/Sanitizer filter that does nothing
18: *
19: * @category Sanitizer
20: * @package Xoops\Core\Text
21: * @author Richard Griffith <richard@geekwright.com>
22: * @copyright 2015 XOOPS Project (http://xoops.org)
23: * @license GNU GPL 2 (http://www.gnu.org/licenses/gpl-2.0.html)
24: * @link http://xoops.org
25: */
26: class NullFilter extends FilterAbstract
27: {
28: /**
29: * apply filter to a text string
30: *
31: * @param string $text string to filter
32: *
33: * @return string
34: */
35: public function applyFilter($text)
36: {
37: return $text;
38: }
39: }
40: