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 /**
30 * Validates that a value is not equal to another.
31 *
32 * @customKey <i>%compare%</i> The value to be compared to.
33 * @customKey <i>%strict%</i> Whether the comparison is done in strict form.
34 *
35 * @author George Marques <george at georgemarques.com.br>
36 * @version 0.5.2
37 * @since 0.4.0
38 * @license http://opensource.org/licenses/MIT MIT
39 * @copyright (c) 2014, George Marques
40 * @package Flikore\Validator
41 */
42 class NotEqualsValidator extends \Flikore\Validator\Validators\EqualsValidator
43 {
44
45 /**
46 * The error message for this validator.
47 * @var string The error message for this validator.
48 */
49 protected $message = 'The %key% must not be equal to "%compare%".';
50
51 /**
52 * Creates a new Not Equals Validator.
53 * @param mixed $compare The value to compare to.
54 * @param boolean $strict Whether the comparison should be strict.
55 */
56 public function __construct($compare, $strict = false)
57 {
58 parent::__construct($compare, $strict);
59 }
60
61 /**
62 * Executes the real validation so it can be reused.
63 * @param mixed $value The value to validate.
64 * @return boolean Whether the value pass the validation.
65 */
66 protected function doValidate($value)
67 {
68 // ignore empty values
69 if ($this->isEmpty($value))
70 {
71 return true;
72 }
73 return !parent::doValidate($value);
74 }
75
76 }
77