1 <?php
2
3 /**
4 * The MIT License
5 *
6 * Copyright 2014 George Marques <george at georgemarques.com.br>.
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 * THE SOFTWARE.
25 */
26
27 namespace Flikore\Validator\Validators;
28
29 use Flikore\Validator\Interfaces\IValidator;
30
31 /**
32 * Validates that each of the elements of an array pass a validator.
33 *
34 * @customKey <i>%arrKey%</i> The array key that failed the validation (only after validating).
35 *
36 * @author George Marques <george at georgemarques.com.br>
37 * @version 0.5.2
38 * @since 0.4.0
39 * @license http://opensource.org/licenses/MIT MIT
40 * @copyright (c) 2014, George Marques
41 * @package Flikore\Validator
42 */
43 class RecursiveValidator extends \Flikore\Validator\Validator
44 {
45 /**
46 * Stores the validator used to check the values.
47 * @var IValidator Stores the validator used to check the values.
48 */
49 protected $validator;
50
51 /**
52 * The error message for this validator.
53 * @var string The error message for this validator.
54 */
55 protected $message = 'The %key% failed to validate on key %arrKey%.';
56
57 /**
58 * Creates a new Recursive Validator.
59 *
60 * @param IValidator $validator The validator to use when checking.
61 */
62 public function __construct(IValidator $validator)
63 {
64 $this->validator = $validator;
65 $this->addKeyValue('arrKey', null);
66 }
67
68 /**
69 * Executes the real validation so it can be reused.
70 * @param mixed $value The value to validate.
71 * @return boolean Whether the value pass the validation.
72 */
73 protected function doValidate($value)
74 {
75 if($this->isEmpty($value) || (is_array($value) && empty($value)))
76 {
77 return true;
78 }
79 foreach ($value as $key => $check)
80 {
81 if(!$this->validator->validate($check))
82 {
83 $this->addKeyValue('arrKey', $key);
84 return false;
85 }
86 }
87 return true;
88 }
89
90 }
91