|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Vyuldashev\XmlToArray; |
|
6
|
|
|
|
|
7
|
|
|
use DOMAttr; |
|
8
|
|
|
use DOMCdataSection; |
|
9
|
|
|
use DOMDocument; |
|
10
|
|
|
use DOMElement; |
|
11
|
|
|
use DOMNamedNodeMap; |
|
12
|
|
|
use DOMText; |
|
13
|
|
|
|
|
14
|
|
|
class XmlToArray |
|
15
|
|
|
{ |
|
16
|
|
|
protected $document; |
|
17
|
|
|
|
|
18
|
|
|
public function __construct(string $xml) |
|
19
|
|
|
{ |
|
20
|
|
|
$this->document = new DOMDocument(); |
|
21
|
|
|
$this->document->loadXML($xml); |
|
22
|
|
|
} |
|
23
|
|
|
|
|
24
|
|
|
public static function convert(string $xml): array |
|
25
|
|
|
{ |
|
26
|
|
|
$converter = new static($xml); |
|
27
|
|
|
|
|
28
|
|
|
return $converter->toArray(); |
|
29
|
|
|
} |
|
30
|
|
|
|
|
31
|
|
|
protected function convertAttributes(DOMNamedNodeMap $nodeMap): ?array |
|
32
|
|
|
{ |
|
33
|
|
|
if ($nodeMap->length === 0) { |
|
34
|
|
|
return null; |
|
35
|
|
|
} |
|
36
|
|
|
|
|
37
|
|
|
$result = []; |
|
38
|
|
|
|
|
39
|
|
|
/** @var DOMAttr $item */ |
|
40
|
|
|
foreach ($nodeMap as $item) { |
|
41
|
|
|
$result[$item->name] = $item->value; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
return ['_attributes' => $result]; |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
|
|
protected function isHomogenous(array $arr) |
|
48
|
|
|
{ |
|
49
|
|
|
$firstValue = current($arr); |
|
50
|
|
|
foreach ($arr as $val) { |
|
51
|
|
|
if ($firstValue !== $val) { |
|
52
|
|
|
return false; |
|
53
|
|
|
} |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
return true; |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
protected function convertDomElement(DOMElement $element) |
|
60
|
|
|
{ |
|
61
|
|
|
$sameNames = false; |
|
62
|
|
|
$result = $this->convertAttributes($element->attributes); |
|
63
|
|
|
|
|
64
|
|
|
if ($element->childNodes->length > 1) { |
|
65
|
|
|
$childNodeNames = []; |
|
66
|
|
|
foreach ($element->childNodes as $key => $node) { |
|
67
|
|
|
$childNodeNames[] = $node->nodeName; |
|
68
|
|
|
} |
|
69
|
|
|
$sameNames = $this->isHomogenous($childNodeNames); |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
foreach ($element->childNodes as $key => $node) { |
|
73
|
|
|
if ($node instanceof DOMCdataSection) { |
|
74
|
|
|
$result['_cdata'] = $node->data; |
|
75
|
|
|
|
|
76
|
|
|
continue; |
|
77
|
|
|
} |
|
78
|
|
|
if ($node instanceof DOMText) { |
|
79
|
|
|
$result = $node->textContent; |
|
80
|
|
|
|
|
81
|
|
|
continue; |
|
82
|
|
|
} |
|
83
|
|
|
if ($node instanceof DOMElement) { |
|
84
|
|
|
if ($sameNames) { |
|
85
|
|
|
$result[$node->nodeName][$key] = $this->convertDomElement($node); |
|
86
|
|
|
} else { |
|
87
|
|
|
$result[$node->nodeName] = $this->convertDomElement($node); |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
continue; |
|
91
|
|
|
} |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
return $result; |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
public function toArray(): array |
|
98
|
|
|
{ |
|
99
|
|
|
$result = []; |
|
100
|
|
|
|
|
101
|
|
|
if ($this->document->hasChildNodes()) { |
|
102
|
|
|
$children = $this->document->childNodes; |
|
103
|
|
|
|
|
104
|
|
|
foreach ($children as $child) { |
|
105
|
|
|
$result[$child->nodeName] = $this->convertDomElement($child); |
|
106
|
|
|
} |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
return $result; |
|
110
|
|
|
} |
|
111
|
|
|
} |
|
112
|
|
|
|
vyuldashev /
xml-to-array
