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1<?php
2/**
3 * Pop PHP Framework (http://www.popphp.org/)
4 *
5 * @link       https://github.com/popphp/popphp-framework
6 * @author     Nick Sagona, III <dev@noladev.com>
7 * @copyright  Copyright (c) 2009-2025 NOLA Interactive, LLC.
8 * @license    http://www.popphp.org/license     New BSD License
9 */
10
11/**
12 * @namespace
13 */
14namespace Pop\Validator;
15
16/**
17 * Declined validator class
18 *
19 * @category   Pop
20 * @package    Pop\Validator
21 * @author     Nick Sagona, III <dev@noladev.com>
22 * @copyright  Copyright (c) 2009-2025 NOLA Interactive, LLC.
23 * @license    http://www.popphp.org/license     New BSD License
24 * @version    4.5.0
25 */
26class Declined extends AbstractValidator
27{
28
29    /**
30     * Method to evaluate the validator
31     *
32     * @param  mixed $input
33     * @return bool
34     */
35    public function evaluate(mixed $input = null): bool
36    {
37        // Set the input, if passed
38        if ($input !== null) {
39            $this->input = $input;
40        }
41
42        if (is_string($this->input)) {
43            $this->input = strtolower($this->input);
44        }
45
46        // Set the default message
47        if (!$this->hasMessage()) {
48            $this->generateDefaultMessage();
49        }
50
51        return in_array($this->input, [0, '0', false, 'false', 'no'], true);
52    }
53
54    /**
55     * Generate default message
56
57     * @param  mixed $name
58     * @param  mixed $value
59     * @return string
60     */
61    public function generateDefaultMessage(mixed $name = null, mixed $value = null): string
62    {
63        $this->message = "The " . (($name !== null) ? "'" . $name . "'" : "value") .
64            " must a value of either 'no', '0', 0, 'false' or false.";
65
66        return $this->message;
67    }
68
69}