|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Spatie\Typed; |
|
6
|
|
|
|
|
7
|
|
|
use ArrayAccess; |
|
8
|
|
|
use Iterator; |
|
9
|
|
|
|
|
10
|
|
|
class Tuple implements ArrayAccess |
|
11
|
|
|
{ |
|
12
|
|
|
use ValidatesType; |
|
13
|
|
|
|
|
14
|
|
|
/** @var \Spatie\Typed\Type[] */ |
|
15
|
|
|
private $types; |
|
16
|
|
|
|
|
17
|
|
|
/** @var @var array */ |
|
|
|
|
|
|
18
|
|
|
private $data; |
|
19
|
|
|
|
|
20
|
|
|
public function __construct(Type ...$types) |
|
21
|
|
|
{ |
|
22
|
|
|
$this->types = $types; |
|
23
|
|
|
} |
|
24
|
|
|
|
|
25
|
|
|
public function set(array $data): self |
|
26
|
|
|
{ |
|
27
|
|
|
$iterator = new class ($this->types, $data) implements Iterator { |
|
28
|
|
|
/** @var array */ |
|
29
|
|
|
private $types; |
|
30
|
|
|
|
|
31
|
|
|
/** @var array */ |
|
32
|
|
|
private $data; |
|
33
|
|
|
|
|
34
|
|
|
/** @var int */ |
|
35
|
|
|
private $position; |
|
36
|
|
|
|
|
37
|
|
|
public function __construct(array $types, array $data) |
|
38
|
|
|
{ |
|
39
|
|
|
$typeCount = count($types); |
|
40
|
|
|
|
|
41
|
|
|
$dataCount = count($data); |
|
42
|
|
|
|
|
43
|
|
|
if ($typeCount !== $dataCount) { |
|
44
|
|
|
throw WrongType::fromMessage("Tuple count mismatch, excpected exactly {$typeCount} elements, and got {$dataCount}"); |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
|
|
$this->types = $types; |
|
48
|
|
|
$this->data = $data; |
|
49
|
|
|
$this->position = 0; |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
public function current(): array |
|
53
|
|
|
{ |
|
54
|
|
|
return ['type' => current($this->types), 'value' => current($this->data)]; |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
public function next(): void |
|
58
|
|
|
{ |
|
59
|
|
|
$this->position++; |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
public function key(): int |
|
63
|
|
|
{ |
|
64
|
|
|
return $this->position; |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
public function valid(): bool |
|
68
|
|
|
{ |
|
69
|
|
|
return isset($this->types[$this->position]) && array_key_exists($this->position, $this->data); |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
public function rewind(): void |
|
73
|
|
|
{ |
|
74
|
|
|
$this->position = 0; |
|
75
|
|
|
} |
|
76
|
|
|
}; |
|
77
|
|
|
|
|
78
|
|
|
foreach ($iterator as $key => ['type' => $type, 'value' => $value]) { |
|
79
|
|
|
$data[$key] = $this->validateType($type, $value); |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
$this->data = $data; |
|
83
|
|
|
|
|
84
|
|
|
return $this; |
|
85
|
|
|
} |
|
86
|
|
|
|
|
87
|
|
|
public function offsetGet($offset) |
|
88
|
|
|
{ |
|
89
|
|
|
return isset($this->data[$offset]) ? $this->data[$offset] : null; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
public function offsetSet($offset, $value) |
|
93
|
|
|
{ |
|
94
|
|
|
if ($offset === null || ! is_numeric($offset)) { |
|
95
|
|
|
throw WrongType::fromMessage('You must specify a numeric offset'); |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
$type = $this->types[$offset] ?? null; |
|
99
|
|
|
|
|
100
|
|
|
if (! $type) { |
|
101
|
|
|
throw WrongType::fromMessage("No type was configured for this tuple at offset {$offset}"); |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
$this->data[$offset] = $this->validateType($type, $value); |
|
105
|
|
|
} |
|
106
|
|
|
|
|
107
|
|
|
public function offsetExists($offset) |
|
108
|
|
|
{ |
|
109
|
|
|
return array_key_exists($offset, $this->data); |
|
110
|
|
|
} |
|
111
|
|
|
|
|
112
|
|
|
public function offsetUnset($offset) |
|
113
|
|
|
{ |
|
114
|
|
|
throw WrongType::fromMessage('Tuple values cannot be unset'); |
|
115
|
|
|
} |
|
116
|
|
|
|
|
117
|
|
|
public function toArray(): array |
|
118
|
|
|
{ |
|
119
|
|
|
return $this->data; |
|
120
|
|
|
} |
|
121
|
|
|
} |
|
122
|
|
|
|
spatie /
typed
Loading history...