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2 |
1 | <?php |
2 | /** |
3 | * Jingga |
4 | * |
5 | * PHP Version 8.1 |
6 | * |
7 | * @package phpOMS\Validation |
8 | * @copyright Dennis Eichhorn |
9 | * @license OMS License 2.0 |
10 | * @version 1.0.0 |
11 | * @link https://jingga.app |
12 | */ |
13 | declare(strict_types=1); |
14 | |
15 | namespace phpOMS\Validation; |
16 | |
17 | use phpOMS\Utils\StringUtils; |
18 | |
19 | /** |
20 | * Validator class. |
21 | * |
22 | * @package phpOMS\Validation |
23 | * @license OMS License 2.0 |
24 | * @link https://jingga.app |
25 | * @since 1.0.0 |
26 | */ |
27 | final class Validator extends ValidatorAbstract |
28 | { |
29 | /** |
30 | * Validate variable based on multiple factors. |
31 | * |
32 | * @param mixed $var Variable to validate |
33 | * @param array $constraints Constraints for validation |
34 | * |
35 | * @return bool |
36 | * |
37 | * @throws \BadFunctionCallException this exception is thrown if the callback is not callable |
38 | * |
39 | * @since 1.0.0 |
40 | */ |
41 | public static function isValid(mixed $var, array $constraints = null) : bool |
42 | { |
43 | if ($constraints === null) { |
44 | return true; |
45 | } |
46 | |
47 | foreach ($constraints as $test => $settings) { |
48 | $callback = StringUtils::endsWith($test, 'Not') ? \substr($test, 0, -3) : (string) $test; |
49 | |
50 | if (!\is_callable($callback)) { |
51 | throw new \BadFunctionCallException(); |
52 | } |
53 | |
54 | $valid = empty($settings) ? $callback($var) : $callback($var, ...$settings); |
55 | $valid = (StringUtils::endsWith($test, 'Not') ? !$valid : $valid); |
56 | |
57 | if (!$valid) { |
58 | return false; |
59 | } |
60 | } |
61 | |
62 | return true; |
63 | } |
64 | |
65 | /** |
66 | * Validate variable by type. |
67 | * |
68 | * @param object|string $var Variable to validate |
69 | * @param string|string[] $constraint Array of allowed types |
70 | * |
71 | * @return bool |
72 | * |
73 | * @since 1.0.0 |
74 | */ |
75 | public static function isType(object | string $var, string | array $constraint) : bool |
76 | { |
77 | if (!\is_array($constraint)) { |
78 | $constraint = [$constraint]; |
79 | } |
80 | |
81 | foreach ($constraint as $value) { |
82 | if (!\is_a($var, $value, true)) { |
83 | return false; |
84 | } |
85 | } |
86 | |
87 | return true; |
88 | } |
89 | |
90 | /** |
91 | * Validate variable by length. |
92 | * |
93 | * @param string $var Variable to validate |
94 | * @param int $min Min. length |
95 | * @param int $max Max. length |
96 | * |
97 | * @return bool |
98 | * |
99 | * @since 1.0.0 |
100 | */ |
101 | public static function hasLength(string $var, int $min = 0, int $max = \PHP_INT_MAX) : bool |
102 | { |
103 | $length = \strlen($var); |
104 | |
105 | return $length <= $max && $length >= $min; |
106 | } |
107 | |
108 | /** |
109 | * Validate variable by substring. |
110 | * |
111 | * @param string $var Variable to validate |
112 | * @param array|string $substr Substring |
113 | * |
114 | * @return bool |
115 | * |
116 | * @since 1.0.0 |
117 | */ |
118 | public static function contains(string $var, string | array $substr) : bool |
119 | { |
120 | return \is_string($substr) ? \strpos($var, $substr) !== false : StringUtils::contains($var, $substr); |
121 | } |
122 | |
123 | /** |
124 | * Validate variable by pattern. |
125 | * |
126 | * @param string $var Variable to validate |
127 | * @param string $pattern Pattern for validation |
128 | * |
129 | * @return bool |
130 | * |
131 | * @since 1.0.0 |
132 | */ |
133 | public static function matches(string $var, string $pattern) : bool |
134 | { |
135 | return \preg_match($pattern, $var) === 1; |
136 | } |
137 | |
138 | /** |
139 | * Validate variable by interval. |
140 | * |
141 | * @param int|float $var Variable to validate |
142 | * @param int|float $min Min. value |
143 | * @param int|float $max Max. value |
144 | * |
145 | * @return bool |
146 | * |
147 | * @since 1.0.0 |
148 | */ |
149 | public static function hasLimit(int | float $var, int | float $min = 0, int | float $max = \PHP_INT_MAX) : bool |
150 | { |
151 | return $var <= $max && $var >= $min; |
152 | } |
153 | } |