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: /**
15:  * Interface defining basic filter methods.
16:  *
17:  * @category Jyxo
18:  * @package Jyxo_Input
19:  * @subpackage Filter
20:  * @copyright Copyright (c) 2005-2011 Jyxo, s.r.o.
21:  * @license https://github.com/jyxo/php/blob/master/license.txt
22:  * @author Jan Pěček
23:  */
24: interface Jyxo_Input_FilterInterface
25: {
26: 
27:     /**
28:      * Filters a value.
29:      *
30:      * Value is passed by reference and therefore it gets altered.
31:      *
32:      * @param mixed $in Filtered value
33:      * @return Jyxo_Input_FilterInterface This object instance
34:      */
35:     public function filter($in);
36: }
37: