|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Form\Field; |
|
6
|
|
|
|
|
7
|
|
|
use InvalidArgumentException; |
|
8
|
|
|
use Stringable; |
|
9
|
|
|
use Yiisoft\Form\Field\Base\AbstractField; |
|
10
|
|
|
use Yiisoft\Html\Html; |
|
11
|
|
|
|
|
12
|
|
|
use function is_bool; |
|
13
|
|
|
use function is_object; |
|
14
|
|
|
use function is_string; |
|
15
|
|
|
|
|
16
|
|
|
/** |
|
17
|
|
|
* The input element with a type attribute whose value is "checkbox" represents a state or option that can be toggled. |
|
18
|
|
|
* |
|
19
|
|
|
* @link https://html.spec.whatwg.org/multipage/input.html#checkbox-state-(type=checkbox) |
|
20
|
|
|
*/ |
|
21
|
|
|
final class Checkbox extends AbstractField |
|
22
|
|
|
{ |
|
23
|
|
|
private ?string $uncheckValue = '0'; |
|
24
|
|
|
private bool $enclosedByLabel = true; |
|
25
|
|
|
private ?string $inputLabel = null; |
|
26
|
|
|
private array $inputLabelAttributes = []; |
|
27
|
|
|
private bool $inputLabelEncode = true; |
|
28
|
|
|
private ?string $inputValue = null; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* @param bool|float|int|string|Stringable|null $value Value that corresponds to "unchecked" state of the input. |
|
32
|
|
|
*/ |
|
33
|
8 |
|
public function uncheckValue(bool|float|int|string|Stringable|null $value): self |
|
34
|
|
|
{ |
|
35
|
8 |
|
$new = clone $this; |
|
36
|
8 |
|
$new->uncheckValue = $this->prepareValue($value); |
|
37
|
8 |
|
return $new; |
|
38
|
|
|
} |
|
39
|
|
|
|
|
40
|
|
|
/** |
|
41
|
|
|
* If the input should be enclosed by label. |
|
42
|
|
|
* |
|
43
|
|
|
* @param bool $value If the input should be en closed by label. |
|
44
|
|
|
*/ |
|
45
|
5 |
|
public function enclosedByLabel(bool $value): self |
|
46
|
|
|
{ |
|
47
|
5 |
|
$new = clone $this; |
|
48
|
5 |
|
$new->enclosedByLabel = $value; |
|
49
|
5 |
|
return $new; |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
/** |
|
53
|
|
|
* Label displayed next to the checkbox. |
|
54
|
|
|
* |
|
55
|
|
|
* When this option is specified, the checkbox will be enclosed by a label tag. |
|
56
|
|
|
* |
|
57
|
|
|
* @param string|null $value |
|
58
|
|
|
* |
|
59
|
|
|
* @return self |
|
60
|
|
|
* |
|
61
|
|
|
* @link https://www.w3.org/TR/html52/sec-forms.html#the-label-element |
|
62
|
|
|
*/ |
|
63
|
7 |
|
public function inputLabel(?string $value): self |
|
64
|
|
|
{ |
|
65
|
7 |
|
$new = clone $this; |
|
66
|
7 |
|
$new->inputLabel = $value; |
|
67
|
7 |
|
return $new; |
|
68
|
|
|
} |
|
69
|
|
|
|
|
70
|
|
|
/** |
|
71
|
|
|
* HTML attributes for the label tag. |
|
72
|
|
|
* |
|
73
|
|
|
* {@see \Yiisoft\Html\Html::renderTagAttributes()} for details on how attributes are being rendered. |
|
74
|
|
|
*/ |
|
75
|
2 |
|
public function inputLabelAttributes(array $attributes): self |
|
76
|
|
|
{ |
|
77
|
2 |
|
$new = clone $this; |
|
78
|
2 |
|
$new->inputLabelAttributes = $attributes; |
|
79
|
2 |
|
return $new; |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
2 |
|
public function inputLabelEncode(bool $encode): self |
|
83
|
|
|
{ |
|
84
|
2 |
|
$new = clone $this; |
|
85
|
2 |
|
$new->inputLabelEncode = $encode; |
|
86
|
2 |
|
return $new; |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
3 |
|
public function inputValue(bool|float|int|string|Stringable|null $value): self |
|
90
|
|
|
{ |
|
91
|
3 |
|
$new = clone $this; |
|
92
|
3 |
|
$new->inputValue = $this->prepareValue($value); |
|
93
|
3 |
|
return $new; |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
20 |
|
protected function generateInput(): string |
|
97
|
|
|
{ |
|
98
|
20 |
|
$value = $this->getAttributeValue(); |
|
99
|
|
|
|
|
100
|
20 |
|
if (!is_bool($value) |
|
101
|
20 |
|
&& !is_string($value) |
|
102
|
20 |
|
&& !is_numeric($value) |
|
103
|
20 |
|
&& $value !== null |
|
104
|
20 |
|
&& (!is_object($value) || !method_exists($value, '__toString')) |
|
105
|
|
|
) { |
|
106
|
|
|
throw new InvalidArgumentException( |
|
107
|
|
|
'Checkbox widget requires a string, numeric, bool, Stringable or null value.' |
|
108
|
|
|
); |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
20 |
|
$value = $this->prepareValue($value); |
|
112
|
|
|
|
|
113
|
20 |
|
$tagAttributes = $this->getInputTagAttributes(); |
|
114
|
|
|
|
|
115
|
20 |
|
$inputValue = $this->inputValue; |
|
116
|
20 |
|
$inputValue = $inputValue ?? $this->prepareValue($tagAttributes['value'] ?? null); |
|
117
|
20 |
|
unset($tagAttributes['value']); |
|
118
|
20 |
|
$inputValue = $inputValue ?? '1'; |
|
119
|
|
|
|
|
120
|
|
|
/** @psalm-suppress MixedArgumentTypeCoercion */ |
|
121
|
20 |
|
$checkbox = Html::checkbox($this->getInputName(), $inputValue, $tagAttributes); |
|
122
|
|
|
|
|
123
|
20 |
|
$label = $this->inputLabel ?? $this->getAttributeLabel(); |
|
124
|
|
|
|
|
125
|
20 |
|
if ($this->enclosedByLabel) { |
|
126
|
16 |
|
$checkbox = $checkbox |
|
127
|
16 |
|
->label($label, $this->inputLabelAttributes) |
|
128
|
16 |
|
->labelEncode($this->inputLabelEncode); |
|
129
|
|
|
} |
|
130
|
|
|
|
|
131
|
20 |
|
$html = $checkbox |
|
132
|
20 |
|
->checked($inputValue === $value) |
|
133
|
20 |
|
->uncheckValue($this->uncheckValue) |
|
134
|
20 |
|
->render(); |
|
135
|
|
|
|
|
136
|
20 |
|
if (!$this->enclosedByLabel && $this->inputLabel !== null) { |
|
137
|
3 |
|
$html .= ' ' . ($this->inputLabelEncode ? Html::encode($this->inputLabel) : $this->inputLabel); |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
20 |
|
return $html; |
|
141
|
|
|
} |
|
142
|
|
|
|
|
143
|
18 |
|
protected function shouldHideLabel(): bool |
|
144
|
|
|
{ |
|
145
|
18 |
|
return $this->enclosedByLabel; |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
21 |
|
private function prepareValue(mixed $value): ?string |
|
149
|
|
|
{ |
|
150
|
21 |
|
if ($value === null) { |
|
151
|
19 |
|
return null; |
|
152
|
|
|
} |
|
153
|
|
|
|
|
154
|
20 |
|
if (is_bool($value)) { |
|
155
|
19 |
|
return $value ? '1' : '0'; |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
6 |
|
return (string)$value; |
|
159
|
|
|
} |
|
160
|
|
|
} |
|
161
|
|
|
|
yiisoft /
form
