1: <?php
 2: 
 3: /**
 4:  * Jyxo PHP Library
 5:  *
 6:  * LICENSE
 7:  *
 8:  * This source file is subject to the new BSD license that is bundled
 9:  * with this package in the file license.txt.
10:  * It is also available through the world-wide-web at this URL:
11:  * https://github.com/jyxo/php/blob/master/license.txt
12:  */
13: 
14: namespace Jyxo\Input;
15: 
16: /**
17:  * Interface defining basic filter methods.
18:  *
19:  * @category Jyxo
20:  * @package Jyxo\Input
21:  * @subpackage Filter
22:  * @copyright Copyright (c) 2005-2011 Jyxo, s.r.o.
23:  * @license https://github.com/jyxo/php/blob/master/license.txt
24:  * @author Jan Pěček
25:  */
26: interface FilterInterface
27: {
28: 
29:     /**
30:      * Filters a value.
31:      *
32:      * Value is passed by reference and therefore it gets altered.
33:      *
34:      * @param mixed $in Filtered value
35:      * @return \Jyxo\Input\FilterInterface This object instance
36:      */
37:     public function filter($in);
38: }
39: