1: <?php
 2: /**
 3:  * Wei Framework
 4:  *
 5:  * @copyright   Copyright (c) 2008-2015 Twin Huang
 6:  * @license     http://opensource.org/licenses/mit-license.php MIT License
 7:  */
 8: 
 9: namespace Wei\Validator;
10: 
11: /**
12:  * Check if the input is in specified array
13:  *
14:  * @author      Twin Huang <twinhuang@qq.com>
15:  */
16: class In extends BaseValidator
17: {
18:     protected $notInMessage = '%name% must be in %array%';
19: 
20:     protected $negativeMessage = '%name% must not be in %array%';
21: 
22:     protected $strict = false;
23: 
24:     protected $array = array();
25: 
26:     /**
27:      * {@inheritdoc}
28:      */
29:     public function __invoke($input, $array = array(), $strict = null)
30:     {
31:         if ($array) {
32:             if ($array instanceof \ArrayObject) {
33:                 $array = $array->getArrayCopy();
34:             } elseif (!is_array($array)) {
35:                 throw new \InvalidArgumentException(sprintf(
36:                     'Expected argument of type array or \ArrayObject, "%s" given',
37:                     is_object($array) ? get_class($array) : gettype($array)
38:                 ));
39:             }
40:             $this->storeOption('array', $array);
41:         }
42: 
43:         is_bool($strict) && $this->storeOption('strict', $strict);
44: 
45:         return $this->isValid($input);
46:     }
47: 
48:     /**
49:      * {@inheritdoc}
50:      */
51:     protected function doValidate($input)
52:     {
53:         if (!in_array($input, $this->array, $this->strict)) {
54:             $this->addError('notIn');
55:             return false;
56:         }
57: 
58:         return true;
59:     }
60: }
61: