|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Validator\Rule; |
|
6
|
|
|
|
|
7
|
|
|
use Yiisoft\Strings\NumericHelper; |
|
8
|
|
|
use Yiisoft\Validator\Rule; |
|
9
|
|
|
use Yiisoft\Validator\Result; |
|
10
|
|
|
use Yiisoft\Validator\DataSetInterface; |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* NumberValidator validates that the attribute value is a number. |
|
14
|
|
|
* |
|
15
|
|
|
* The format of the number must match the regular expression specified in [[integerPattern]] or [[numberPattern]]. |
|
16
|
|
|
* Optionally, you may configure the [[max]] and [[min]] properties to ensure the number |
|
17
|
|
|
* is within certain range. |
|
18
|
|
|
*/ |
|
19
|
|
|
class Number extends Rule |
|
20
|
|
|
{ |
|
21
|
|
|
/** |
|
22
|
|
|
* @var bool whether the attribute value can only be an integer. Defaults to false. |
|
23
|
|
|
*/ |
|
24
|
|
|
private bool $asInteger = false; |
|
25
|
|
|
/** |
|
26
|
|
|
* @var int|float upper limit of the number. Defaults to null, meaning no upper limit. |
|
27
|
|
|
* @see tooBigMessage for the customized message used when the number is too big. |
|
28
|
|
|
*/ |
|
29
|
|
|
private $max; |
|
30
|
|
|
/** |
|
31
|
|
|
* @var int|float lower limit of the number. Defaults to null, meaning no lower limit. |
|
32
|
|
|
* @see tooSmallMessage for the customized message used when the number is too small. |
|
33
|
|
|
*/ |
|
34
|
|
|
private $min; |
|
35
|
|
|
/** |
|
36
|
|
|
* @var string user-defined error message used when the value is bigger than {@link $max}. |
|
37
|
|
|
*/ |
|
38
|
|
|
private string $tooBigMessage = 'Value must be no greater than {max}.'; |
|
39
|
|
|
/** |
|
40
|
|
|
* @var string user-defined error message used when the value is smaller than {@link $min}. |
|
41
|
|
|
*/ |
|
42
|
|
|
private string $tooSmallMessage = 'Value must be no less than {min}.'; |
|
43
|
|
|
/** |
|
44
|
|
|
* @var string the regular expression for matching integers. |
|
45
|
|
|
*/ |
|
46
|
|
|
private string $integerPattern = '/^\s*[+-]?\d+\s*$/'; |
|
47
|
|
|
/** |
|
48
|
|
|
* @var string the regular expression for matching numbers. It defaults to a pattern |
|
49
|
|
|
* that matches floating numbers with optional exponential part (e.g. -1.23e-10). |
|
50
|
|
|
*/ |
|
51
|
|
|
private string $numberPattern = '/^\s*[-+]?\d*\.?\d+([eE][-+]?\d+)?\s*$/'; |
|
52
|
|
|
|
|
53
|
31 |
|
protected function validateValue($value, DataSetInterface $dataSet = null): Result |
|
54
|
|
|
{ |
|
55
|
31 |
|
$result = new Result(); |
|
56
|
|
|
|
|
57
|
31 |
|
if (!is_scalar($value)) { |
|
58
|
4 |
|
$result->addError($this->translateMessage($this->getNotANumberMessage(), ['value' => $value])); |
|
59
|
4 |
|
return $result; |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
27 |
|
$pattern = $this->asInteger ? $this->integerPattern : $this->numberPattern; |
|
63
|
|
|
|
|
64
|
27 |
|
if (!preg_match($pattern, NumericHelper::normalize($value))) { |
|
65
|
9 |
|
$result->addError($this->translateMessage($this->getNotANumberMessage(), ['value' => $value])); |
|
66
|
24 |
|
} elseif ($this->min !== null && $value < $this->min) { |
|
67
|
10 |
|
$result->addError($this->translateMessage($this->tooSmallMessage, ['min' => $this->min])); |
|
68
|
20 |
|
} elseif ($this->max !== null && $value > $this->max) { |
|
69
|
7 |
|
$result->addError($this->translateMessage($this->tooBigMessage, ['max' => $this->max])); |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
27 |
|
return $result; |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
10 |
|
public function integer(): self |
|
76
|
|
|
{ |
|
77
|
10 |
|
$new = clone $this; |
|
78
|
10 |
|
$new->asInteger = true; |
|
79
|
10 |
|
return $new; |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
14 |
|
public function min($value): self |
|
83
|
|
|
{ |
|
84
|
14 |
|
$new = clone $this; |
|
85
|
14 |
|
$new->min = $value; |
|
86
|
14 |
|
return $new; |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
14 |
|
public function max($value): self |
|
90
|
|
|
{ |
|
91
|
14 |
|
$new = clone $this; |
|
92
|
14 |
|
$new->max = $value; |
|
93
|
14 |
|
return $new; |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
1 |
|
public function tooSmallMessage(string $message): self |
|
97
|
|
|
{ |
|
98
|
1 |
|
$new = clone $this; |
|
99
|
1 |
|
$new->tooSmallMessage = $message; |
|
100
|
1 |
|
return $new; |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
public function tooBigMessage(string $message): self |
|
104
|
|
|
{ |
|
105
|
|
|
$new = clone $this; |
|
106
|
|
|
$new->tooBigMessage = $message; |
|
107
|
|
|
return $new; |
|
108
|
|
|
} |
|
109
|
|
|
|
|
110
|
21 |
|
private function getNotANumberMessage(): string |
|
111
|
|
|
{ |
|
112
|
21 |
|
if ($this->asInteger === true) { |
|
113
|
8 |
|
return 'Value must be an integer.'; |
|
114
|
|
|
} |
|
115
|
13 |
|
return 'Value must be a number.'; |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
/** |
|
119
|
|
|
* @param mixed $value the data value to be checked. |
|
120
|
|
|
*/ |
|
121
|
|
|
private function isNotNumber($value): bool |
|
|
|
|
|
|
122
|
|
|
{ |
|
123
|
|
|
return is_array($value) |
|
124
|
|
|
|| (is_object($value) && !method_exists($value, '__toString')) |
|
125
|
|
|
|| (!is_object($value) && !is_scalar($value) && $value !== null); |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
4 |
|
public function getName(): string |
|
129
|
|
|
{ |
|
130
|
4 |
|
return 'number'; |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
8 |
|
public function getOptions(): array |
|
134
|
|
|
{ |
|
135
|
8 |
|
return array_merge( |
|
136
|
8 |
|
['notANumberMessage' => $this->translateMessage($this->getNotANumberMessage())], |
|
137
|
8 |
|
$this->asInteger ? ['asInteger' => true] : [], |
|
138
|
8 |
|
$this->min !== null ? ['min' => $this->min, 'tooSmallMessage' => $this->translateMessage($this->tooSmallMessage, ['min' => $this->min])] : [], |
|
139
|
8 |
|
$this->max !== null ? ['max' => $this->max, 'tooBigMessage' => $this->translateMessage($this->tooBigMessage, ['max' => $this->max])] : [], |
|
140
|
8 |
|
parent::getOptions() |
|
141
|
|
|
); |
|
142
|
|
|
} |
|
143
|
|
|
} |
|
144
|
|
|
|
yiisoft /
validator
This check looks for private methods that have been defined, but are not used inside the class.