|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Cache; |
|
6
|
|
|
|
|
7
|
|
|
use Yiisoft\Cache\Dependency\Dependency; |
|
8
|
|
|
use Yiisoft\Cache\Exception\InvalidArgumentException; |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* NullCache does not cache anything reporting success for all methods calls. |
|
12
|
|
|
* |
|
13
|
|
|
* By replacing it with some other cache component, one can quickly switch from |
|
14
|
|
|
* non-caching mode to caching mode. |
|
15
|
|
|
* @phan-file-suppress PhanUnusedPublicFinalMethodParameter |
|
16
|
|
|
*/ |
|
17
|
|
|
final class NullCache implements CacheInterface |
|
18
|
|
|
{ |
|
19
|
1 |
|
public function add($key, $value, $ttl = 0, Dependency $dependency = null): bool |
|
20
|
|
|
{ |
|
21
|
1 |
|
$this->validateKey($key); |
|
22
|
1 |
|
return true; |
|
23
|
|
|
} |
|
24
|
|
|
|
|
25
|
1 |
|
public function deleteMultiple($keys): bool |
|
26
|
|
|
{ |
|
27
|
1 |
|
$keys = $this->iterableToArray($keys); |
|
28
|
1 |
|
$this->validateKeys($keys); |
|
29
|
1 |
|
return true; |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
1 |
|
public function set($key, $value, $ttl = null, Dependency $dependency = null): bool |
|
33
|
|
|
{ |
|
34
|
1 |
|
$this->validateKey($key); |
|
35
|
1 |
|
return true; |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
1 |
|
public function get($key, $default = null) |
|
39
|
|
|
{ |
|
40
|
1 |
|
$this->validateKey($key); |
|
41
|
1 |
|
return $default; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
1 |
|
public function getMultiple($keys, $default = null): iterable |
|
45
|
|
|
{ |
|
46
|
1 |
|
$keys = $this->iterableToArray($keys); |
|
47
|
1 |
|
$this->validateKeys($keys); |
|
48
|
1 |
|
return array_fill_keys($keys, $default); |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
1 |
|
public function setMultiple($values, $ttl = null, Dependency $dependency = null): bool |
|
52
|
|
|
{ |
|
53
|
1 |
|
$values = $this->iterableToArray($values); |
|
54
|
1 |
|
$this->validateKeysOfValues($values); |
|
55
|
1 |
|
return true; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
1 |
|
public function addMultiple(array $values, $ttl = null, Dependency $dependency = null): bool |
|
59
|
|
|
{ |
|
60
|
1 |
|
$values = $this->iterableToArray($values); |
|
61
|
1 |
|
$this->validateKeysOfValues($values); |
|
62
|
1 |
|
return true; |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
1 |
|
public function getOrSet($key, callable $callable, $ttl = null, Dependency $dependency = null) |
|
66
|
|
|
{ |
|
67
|
1 |
|
$this->validateKey($key); |
|
68
|
1 |
|
return $callable($this); |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
1 |
|
public function delete($key): bool |
|
72
|
|
|
{ |
|
73
|
1 |
|
$this->validateKey($key); |
|
74
|
1 |
|
return true; |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
1 |
|
public function clear(): bool |
|
78
|
|
|
{ |
|
79
|
1 |
|
return true; |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
1 |
|
public function has($key): bool |
|
83
|
|
|
{ |
|
84
|
1 |
|
$this->validateKey($key); |
|
85
|
1 |
|
return false; |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
public function enableKeyNormalization(): void |
|
89
|
|
|
{ |
|
90
|
|
|
// do nothing |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
public function disableKeyNormalization(): void |
|
94
|
|
|
{ |
|
95
|
|
|
// do nothing |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
public function setKeyPrefix(string $keyPrefix): void |
|
99
|
|
|
{ |
|
100
|
|
|
// do nothing |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
4 |
|
private function iterableToArray(iterable $iterable): array |
|
104
|
|
|
{ |
|
105
|
4 |
|
return $iterable instanceof \Traversable ? iterator_to_array($iterable) : (array)$iterable; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* @param $key |
|
110
|
|
|
*/ |
|
111
|
10 |
|
private function validateKey($key): void |
|
112
|
|
|
{ |
|
113
|
10 |
|
if (!\is_string($key) || strpbrk($key, '{}()/\@:')) { |
|
114
|
|
|
throw new InvalidArgumentException('Invalid key value.'); |
|
115
|
|
|
} |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
/** |
|
119
|
|
|
* @param array $keys |
|
120
|
|
|
*/ |
|
121
|
4 |
|
private function validateKeys(array $keys): void |
|
122
|
|
|
{ |
|
123
|
4 |
|
foreach ($keys as $key) { |
|
124
|
4 |
|
$this->validateKey($key); |
|
125
|
|
|
} |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
|
|
/** |
|
129
|
|
|
* @param array $values |
|
130
|
|
|
*/ |
|
131
|
2 |
|
private function validateKeysOfValues(array $values): void |
|
132
|
|
|
{ |
|
133
|
2 |
|
$keys = array_map('strval', array_keys($values)); |
|
134
|
2 |
|
$this->validateKeys($keys); |
|
135
|
|
|
} |
|
136
|
|
|
} |
|
137
|
|
|
|
yiisoft /
cache
