|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace PhpSchool\CliMenu\Input; |
|
4
|
|
|
|
|
5
|
|
|
use PhpSchool\CliMenu\MenuStyle; |
|
6
|
|
|
use PhpSchool\Terminal\InputCharacter; |
|
7
|
|
|
|
|
8
|
|
|
/** |
|
9
|
|
|
* @author Aydin Hassan <[email protected]> |
|
10
|
|
|
*/ |
|
11
|
|
|
class Number implements Input |
|
12
|
|
|
{ |
|
13
|
|
|
/** |
|
14
|
|
|
* @var InputIO |
|
15
|
|
|
*/ |
|
16
|
|
|
private $inputIO; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* @var string |
|
20
|
|
|
*/ |
|
21
|
|
|
private $promptText = 'Enter a number:'; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* @var string |
|
25
|
|
|
*/ |
|
26
|
|
|
private $validationFailedText = 'Not a valid number, try again'; |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* @var string |
|
30
|
|
|
*/ |
|
31
|
|
|
private $placeholderText = ''; |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* @var null|callable |
|
35
|
|
|
*/ |
|
36
|
|
|
private $validator; |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* @var MenuStyle |
|
40
|
|
|
*/ |
|
41
|
|
|
private $style; |
|
42
|
|
|
|
|
43
|
|
|
public function __construct(InputIO $inputIO, MenuStyle $style) |
|
44
|
|
|
{ |
|
45
|
|
|
$this->inputIO = $inputIO; |
|
46
|
|
|
$this->style = $style; |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
public function setPromptText(string $promptText) : Input |
|
50
|
|
|
{ |
|
51
|
|
|
$this->promptText = $promptText; |
|
52
|
|
|
|
|
53
|
|
|
return $this; |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
public function getPromptText() : string |
|
57
|
|
|
{ |
|
58
|
|
|
return $this->promptText; |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
|
|
public function setValidationFailedText(string $validationFailedText) : Input |
|
62
|
|
|
{ |
|
63
|
|
|
$this->validationFailedText = $validationFailedText; |
|
64
|
|
|
|
|
65
|
|
|
return $this; |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
public function getValidationFailedText() : string |
|
69
|
|
|
{ |
|
70
|
|
|
return $this->validationFailedText; |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
public function setPlaceholderText(string $placeholderText) : Input |
|
74
|
|
|
{ |
|
75
|
|
|
$this->placeholderText = $placeholderText; |
|
76
|
|
|
|
|
77
|
|
|
return $this; |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
public function getPlaceholderText() : string |
|
81
|
|
|
{ |
|
82
|
|
|
return $this->placeholderText; |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
public function setValidator(callable $validator) : Input |
|
86
|
|
|
{ |
|
87
|
|
|
$this->validator = $validator; |
|
88
|
|
|
|
|
89
|
|
|
return $this; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
public function ask() : InputResult |
|
93
|
|
|
{ |
|
94
|
|
|
$this->inputIO->registerControlCallback(InputCharacter::UP, function (string $input) { |
|
95
|
|
|
return $this->validate($input) ? (int) $input + 1 : $input; |
|
96
|
|
|
}); |
|
97
|
|
|
|
|
98
|
|
|
$this->inputIO->registerControlCallback(InputCharacter::DOWN, function (string $input) { |
|
99
|
|
|
return $this->validate($input) ? (int) $input - 1 : $input; |
|
100
|
|
|
}); |
|
101
|
|
|
|
|
102
|
|
|
return $this->inputIO->collect($this); |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
public function validate(string $input) : bool |
|
106
|
|
|
{ |
|
107
|
|
|
if ($this->validator) { |
|
108
|
|
|
$validator = $this->validator; |
|
109
|
|
|
|
|
110
|
|
|
if ($validator instanceof \Closure) { |
|
111
|
|
|
$validator = $validator->bindTo($this); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
return $validator($input); |
|
115
|
|
|
} |
|
116
|
|
|
|
|
117
|
|
|
return (bool) preg_match('/^-?\d+$/', $input); |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
|
|
public function filter(string $value) : string |
|
121
|
|
|
{ |
|
122
|
|
|
return $value; |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
public function getStyle() : MenuStyle |
|
126
|
|
|
{ |
|
127
|
|
|
return $this->style; |
|
128
|
|
|
} |
|
129
|
|
|
} |
|
130
|
|
|
|
php-school /
cli-menu
