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\Validator;
15: 
16: /**
17:  * Checks if the given value is from an array of predefined values.
18:  *
19:  * @category Jyxo
20:  * @package Jyxo\Input
21:  * @subpackage Validator
22:  * @copyright Copyright (c) 2005-2011 Jyxo, s.r.o.
23:  * @license https://github.com/jyxo/php/blob/master/license.txt
24:  * @author Jakub Tománek
25:  */
26: class InArray extends \Jyxo\Input\Validator\AbstractValidator
27: {
28:     /**
29:      * Array of allowed values.
30:      *
31:      * @var array
32:      */
33:     private $allowed = array();
34: 
35:     /**
36:      * Constructor.
37:      *
38:      * @param array $allowed Array of allowed values
39:      */
40:     public function __construct(array $allowed)
41:     {
42:         $this->allowed = $allowed;
43:     }
44: 
45:     /**
46:      * Validates a value.
47:      *
48:      * @param mixed $value Input value
49:      * @return boolean
50:      */
51:     public function isValid($value)
52:     {
53:         return in_array($value, $this->allowed);
54:     }
55: }
56: