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8
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@nolainteractive.com>
7 * @copyright  Copyright (c) 2009-2023 NOLA Interactive, LLC. (http://www.nolainteractive.com)
8 * @license    http://www.popphp.org/license     New BSD License
9 */
10
11/**
12 * @namespace
13 */
14namespace Pop\Validator;
15
16/**
17 * RegEx validator class
18 *
19 * @category   Pop
20 * @package    Pop\Validator
21 * @author     Nick Sagona, III <dev@nolainteractive.com>
22 * @copyright  Copyright (c) 2009-2023 NOLA Interactive, LLC. (http://www.nolainteractive.com)
23 * @license    http://www.popphp.org/license     New BSD License
24 * @version    3.2.0
25 */
26class RegEx extends AbstractValidator
27{
28
29    /**
30     * Number of regex's that need to be satisgied
31     * @var int
32     */
33    protected $numberToSatisfy = null;
34
35    /**
36     * Constructor
37     *
38     * Instantiate the validator object
39     *
40     * @param  mixed  $value
41     * @param  string $message
42     * @param  int    $numberToSatisfy
43     */
44    public function __construct($value = null, $message = null, $numberToSatisfy = null)
45    {
46        parent::__construct($value, $message);
47
48        if (null !== $numberToSatisfy) {
49            $this->setNumberToSatisfy($numberToSatisfy);
50        }
51    }
52
53    /**
54     * Get the number to satisfy
55     *
56     * @return int
57     */
58    public function getNumberToSatisfy()
59    {
60        return $this->numberToSatisfy;
61    }
62
63    /**
64     * Set the number to satisfy
65     *
66     * @param  int $numberToSatisfy
67     * @return RegEx
68     */
69    public function setNumberToSatisfy($numberToSatisfy)
70    {
71        $this->numberToSatisfy = (int)$numberToSatisfy;
72        return $this;
73    }
74
75    /**
76     * Method to evaluate the validator
77     *
78     * @param  mixed $input
79     * @return boolean
80     */
81    public function evaluate($input = null)
82    {
83        // Set the input, if passed
84        if (null !== $input) {
85            $this->input = $input;
86        }
87
88        // Set the default message
89        if (null === $this->message) {
90            $this->message = 'The format is not correct.';
91        }
92
93        if (is_array($this->value)) {
94            if ((int)$this->numberToSatisfy == 0) {
95                $result = true;
96                foreach ($this->value as $value) {
97                    if (!preg_match($value, $this->input)) {
98                        $result = false;
99                        break;
100                    }
101                }
102                return $result;
103            } else {
104                $satisfied = 0;
105                foreach ($this->value as $value) {
106                    $satisfied += (int)preg_match($value, $this->input);
107                }
108                return ($satisfied >= (int)$this->numberToSatisfy);
109            }
110        } else {
111            return (bool)(preg_match($this->value, $this->input));
112        }
113    }
114
115}