|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Jasny\DotKey\Internal; |
|
6
|
|
|
|
|
7
|
|
|
/** |
|
8
|
|
|
* Static class with helper functions. |
|
9
|
|
|
* @internal |
|
10
|
|
|
*/ |
|
11
|
|
|
final class Helpers |
|
12
|
|
|
{ |
|
13
|
|
|
/** |
|
14
|
|
|
* Make subject a child of the subject. |
|
15
|
|
|
* If `$exists` is false, it wasn't possible to decent and subject is returned. |
|
16
|
|
|
* |
|
17
|
|
|
* @param object|array<string,mixed> $subject |
|
18
|
|
|
* @param string $key |
|
19
|
|
|
* @param mixed $exists output as bool |
|
20
|
|
|
* @param bool $accessible Check not only if property exists, but also is accessible. |
|
21
|
|
|
* @param bool $copy Copy objects |
|
22
|
|
|
* @return mixed |
|
23
|
|
|
*/ |
|
24
|
126 |
|
public static function &descend(&$subject, string $key, &$exists, bool $accessible = false, bool $copy = false) |
|
25
|
|
|
{ |
|
26
|
126 |
|
if ($copy && is_object($subject)) { |
|
27
|
12 |
|
$subject = clone $subject; |
|
28
|
|
|
} |
|
29
|
|
|
|
|
30
|
126 |
|
if (\is_array($subject) || $subject instanceof \ArrayAccess) { |
|
31
|
100 |
|
return self::descendArray($subject, $key, $exists); |
|
32
|
|
|
} else { |
|
33
|
42 |
|
return self::descendObject($subject, $key, $exists, $accessible); |
|
34
|
|
|
} |
|
35
|
|
|
} |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* @param array<string,mixed>|\ArrayAccess<string,mixed> $subject |
|
39
|
|
|
* @param string $key |
|
40
|
|
|
* @param mixed $exists |
|
41
|
|
|
* @return mixed |
|
42
|
|
|
*/ |
|
43
|
100 |
|
private static function &descendArray(&$subject, string $key, &$exists) |
|
44
|
|
|
{ |
|
45
|
100 |
|
$exists = \is_array($subject) ? \array_key_exists($key, $subject) : $subject->offsetExists($key); |
|
46
|
|
|
|
|
47
|
100 |
|
if ($exists) { |
|
48
|
100 |
|
$subject =& $subject[$key]; |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
100 |
|
return $subject; |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* @param object $subject |
|
56
|
|
|
* @param string $key |
|
57
|
|
|
* @param mixed $exists |
|
58
|
|
|
* @param bool $accessible |
|
59
|
|
|
* @return mixed |
|
60
|
|
|
*/ |
|
61
|
42 |
|
private static function &descendObject(object &$subject, string $key, &$exists, bool $accessible) |
|
62
|
|
|
{ |
|
63
|
42 |
|
$exists = $accessible |
|
64
|
17 |
|
? self::propertyIsAccessible($subject, $key) |
|
65
|
34 |
|
: \property_exists($subject, $key); |
|
66
|
|
|
|
|
67
|
42 |
|
if ($exists) { |
|
68
|
37 |
|
$subject =& $subject->{$key}; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
36 |
|
return $subject; |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* Check if property exists and is accessible. |
|
76
|
|
|
* |
|
77
|
|
|
* @param object $object |
|
78
|
|
|
* @param string $property |
|
79
|
|
|
* @return bool |
|
80
|
|
|
*/ |
|
81
|
17 |
|
public static function propertyIsAccessible(object $object, string $property): bool |
|
82
|
|
|
{ |
|
83
|
17 |
|
$exists = \property_exists($object, $property); |
|
84
|
|
|
|
|
85
|
17 |
|
if (!$exists || isset($object->{$property})) { |
|
86
|
16 |
|
return $exists; |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
try { |
|
90
|
4 |
|
$reflection = new \ReflectionProperty($object, $property); |
|
91
|
|
|
} catch (\ReflectionException $exception) { // @codeCoverageIgnore |
|
92
|
|
|
return false; // @codeCoverageIgnore |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
4 |
|
return $reflection->isPublic() && !$reflection->isStatic(); |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* Explode with trimming and check. |
|
100
|
|
|
* @see explode() |
|
101
|
|
|
* |
|
102
|
|
|
* @param string $path |
|
103
|
|
|
* @param string $delimiter |
|
104
|
|
|
* @return string[] |
|
105
|
|
|
*/ |
|
106
|
134 |
|
public static function splitPath(string $path, string $delimiter): array |
|
107
|
|
|
{ |
|
108
|
134 |
|
if ($delimiter === '') { |
|
109
|
5 |
|
throw new \InvalidArgumentException("Delimiter can't be an empty string"); |
|
110
|
|
|
} |
|
111
|
|
|
|
|
112
|
|
|
/** @var array<int,string> $parts */ |
|
113
|
129 |
|
$parts = \explode($delimiter, trim($path, $delimiter)); |
|
114
|
|
|
|
|
115
|
129 |
|
return $parts; |
|
116
|
|
|
} |
|
117
|
|
|
} |
|
118
|
|
|
|
jasny /
dotkey
