|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Cerbero\JsonParser\Pointers; |
|
4
|
|
|
|
|
5
|
|
|
use Cerbero\JsonParser\Exceptions\IntersectingPointersException; |
|
6
|
|
|
use Cerbero\JsonParser\Tree; |
|
7
|
|
|
|
|
8
|
|
|
use function count; |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* The JSON pointers aggregate. |
|
12
|
|
|
* |
|
13
|
|
|
*/ |
|
14
|
|
|
final class Pointers |
|
15
|
|
|
{ |
|
16
|
|
|
/** |
|
17
|
|
|
* The JSON pointers. |
|
18
|
|
|
* |
|
19
|
|
|
* @var Pointer[] |
|
20
|
|
|
*/ |
|
21
|
|
|
private array $pointers = []; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* The JSON pointer matching with the current tree. |
|
25
|
|
|
* |
|
26
|
|
|
* @var Pointer |
|
27
|
|
|
*/ |
|
28
|
|
|
private Pointer $matching; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* The list of pointers that were found within the JSON. |
|
32
|
|
|
* |
|
33
|
|
|
* @var array<string, bool> |
|
34
|
|
|
*/ |
|
35
|
|
|
private array $found = []; |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Add the given pointer |
|
39
|
|
|
* |
|
40
|
|
|
* @param Pointer $pointer |
|
41
|
|
|
*/ |
|
42
|
101 |
|
public function add(Pointer $pointer): void |
|
43
|
|
|
{ |
|
44
|
101 |
|
foreach ($this->pointers as $existingPointer) { |
|
45
|
37 |
|
if (str_starts_with($existingPointer, "$pointer/") || str_starts_with($pointer, "$existingPointer/")) { |
|
46
|
8 |
|
throw new IntersectingPointersException($existingPointer, $pointer); |
|
47
|
|
|
} |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
101 |
|
$this->pointers[] = $pointer; |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* Retrieve the pointer matching the current tree |
|
55
|
|
|
* |
|
56
|
|
|
* @return Pointer |
|
57
|
|
|
*/ |
|
58
|
127 |
|
public function matching(): Pointer |
|
59
|
|
|
{ |
|
60
|
127 |
|
return $this->matching ??= $this->pointers[0] ?? new Pointer(''); |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* Retrieve the pointer matching the given tree |
|
65
|
|
|
* |
|
66
|
|
|
* @param Tree $tree |
|
67
|
|
|
* @return Pointer |
|
68
|
|
|
*/ |
|
69
|
127 |
|
public function matchTree(Tree $tree): Pointer |
|
70
|
|
|
{ |
|
71
|
127 |
|
if (count($this->pointers) < 2) { |
|
72
|
98 |
|
return $this->matching; |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
29 |
|
$pointers = []; |
|
76
|
29 |
|
$originalTree = $tree->original(); |
|
77
|
|
|
|
|
78
|
29 |
|
foreach ($this->pointers as $pointer) { |
|
79
|
29 |
|
$referenceTokens = $pointer->referenceTokens(); |
|
80
|
|
|
|
|
81
|
29 |
|
foreach ($originalTree as $depth => $key) { |
|
82
|
27 |
|
if (!$pointer->depthMatchesKey($depth, $key)) { |
|
83
|
27 |
|
continue 2; |
|
84
|
21 |
|
} elseif (!isset($pointers[$depth]) || $referenceTokens == $originalTree) { |
|
85
|
21 |
|
$pointers[$depth] = $pointer; |
|
86
|
|
|
} |
|
87
|
|
|
} |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
29 |
|
return $this->matching = end($pointers) ?: $this->matching; |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* Mark the given pointer as found |
|
95
|
|
|
* |
|
96
|
|
|
* @return void |
|
97
|
|
|
*/ |
|
98
|
93 |
|
public function markAsFound(): void |
|
99
|
|
|
{ |
|
100
|
93 |
|
if (!$this->matching->wasFound) { |
|
101
|
93 |
|
$this->found[(string) $this->matching] = $this->matching->wasFound = true; |
|
102
|
|
|
} |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
/** |
|
106
|
|
|
* Determine whether all pointers were found in the given tree |
|
107
|
|
|
* |
|
108
|
|
|
* @param Tree $tree |
|
109
|
|
|
* @return bool |
|
110
|
|
|
*/ |
|
111
|
124 |
|
public function wereFoundInTree(Tree $tree): bool |
|
112
|
|
|
{ |
|
113
|
124 |
|
return count($this->pointers) == count($this->found) |
|
114
|
124 |
|
&& !empty($this->pointers) |
|
115
|
124 |
|
&& !$this->matching->includesTree($tree); |
|
116
|
|
|
} |
|
117
|
|
|
} |
|
118
|
|
|
|
cerbero90 /
json-parser
