Chris@0
|
1 <?php
|
Chris@0
|
2
|
Chris@0
|
3 /*
|
Chris@0
|
4 * This file is part of the Symfony package.
|
Chris@0
|
5 *
|
Chris@0
|
6 * (c) Fabien Potencier <fabien@symfony.com>
|
Chris@0
|
7 *
|
Chris@0
|
8 * For the full copyright and license information, please view the LICENSE
|
Chris@0
|
9 * file that was distributed with this source code.
|
Chris@0
|
10 */
|
Chris@0
|
11
|
Chris@0
|
12 namespace Symfony\Component\Serializer\Mapping\Loader;
|
Chris@0
|
13
|
Chris@0
|
14 use Symfony\Component\Config\Util\XmlUtils;
|
Chris@0
|
15 use Symfony\Component\Serializer\Exception\MappingException;
|
Chris@0
|
16 use Symfony\Component\Serializer\Mapping\AttributeMetadata;
|
Chris@0
|
17 use Symfony\Component\Serializer\Mapping\ClassMetadataInterface;
|
Chris@0
|
18
|
Chris@0
|
19 /**
|
Chris@0
|
20 * Loads XML mapping files.
|
Chris@0
|
21 *
|
Chris@0
|
22 * @author Kévin Dunglas <dunglas@gmail.com>
|
Chris@0
|
23 */
|
Chris@0
|
24 class XmlFileLoader extends FileLoader
|
Chris@0
|
25 {
|
Chris@0
|
26 /**
|
Chris@0
|
27 * An array of {@class \SimpleXMLElement} instances.
|
Chris@0
|
28 *
|
Chris@0
|
29 * @var \SimpleXMLElement[]|null
|
Chris@0
|
30 */
|
Chris@0
|
31 private $classes;
|
Chris@0
|
32
|
Chris@0
|
33 /**
|
Chris@0
|
34 * {@inheritdoc}
|
Chris@0
|
35 */
|
Chris@0
|
36 public function loadClassMetadata(ClassMetadataInterface $classMetadata)
|
Chris@0
|
37 {
|
Chris@0
|
38 if (null === $this->classes) {
|
Chris@0
|
39 $this->classes = $this->getClassesFromXml();
|
Chris@0
|
40 }
|
Chris@0
|
41
|
Chris@0
|
42 if (!$this->classes) {
|
Chris@0
|
43 return false;
|
Chris@0
|
44 }
|
Chris@0
|
45
|
Chris@0
|
46 $attributesMetadata = $classMetadata->getAttributesMetadata();
|
Chris@0
|
47
|
Chris@0
|
48 if (isset($this->classes[$classMetadata->getName()])) {
|
Chris@0
|
49 $xml = $this->classes[$classMetadata->getName()];
|
Chris@0
|
50
|
Chris@0
|
51 foreach ($xml->attribute as $attribute) {
|
Chris@0
|
52 $attributeName = (string) $attribute['name'];
|
Chris@0
|
53
|
Chris@0
|
54 if (isset($attributesMetadata[$attributeName])) {
|
Chris@0
|
55 $attributeMetadata = $attributesMetadata[$attributeName];
|
Chris@0
|
56 } else {
|
Chris@0
|
57 $attributeMetadata = new AttributeMetadata($attributeName);
|
Chris@0
|
58 $classMetadata->addAttributeMetadata($attributeMetadata);
|
Chris@0
|
59 }
|
Chris@0
|
60
|
Chris@0
|
61 foreach ($attribute->group as $group) {
|
Chris@0
|
62 $attributeMetadata->addGroup((string) $group);
|
Chris@0
|
63 }
|
Chris@0
|
64
|
Chris@0
|
65 if (isset($attribute['max-depth'])) {
|
Chris@0
|
66 $attributeMetadata->setMaxDepth((int) $attribute['max-depth']);
|
Chris@0
|
67 }
|
Chris@0
|
68 }
|
Chris@0
|
69
|
Chris@0
|
70 return true;
|
Chris@0
|
71 }
|
Chris@0
|
72
|
Chris@0
|
73 return false;
|
Chris@0
|
74 }
|
Chris@0
|
75
|
Chris@0
|
76 /**
|
Chris@0
|
77 * Return the names of the classes mapped in this file.
|
Chris@0
|
78 *
|
Chris@0
|
79 * @return string[] The classes names
|
Chris@0
|
80 */
|
Chris@0
|
81 public function getMappedClasses()
|
Chris@0
|
82 {
|
Chris@0
|
83 if (null === $this->classes) {
|
Chris@0
|
84 $this->classes = $this->getClassesFromXml();
|
Chris@0
|
85 }
|
Chris@0
|
86
|
Chris@0
|
87 return array_keys($this->classes);
|
Chris@0
|
88 }
|
Chris@0
|
89
|
Chris@0
|
90 /**
|
Chris@0
|
91 * Parses a XML File.
|
Chris@0
|
92 *
|
Chris@0
|
93 * @param string $file Path of file
|
Chris@0
|
94 *
|
Chris@0
|
95 * @return \SimpleXMLElement
|
Chris@0
|
96 *
|
Chris@0
|
97 * @throws MappingException
|
Chris@0
|
98 */
|
Chris@0
|
99 private function parseFile($file)
|
Chris@0
|
100 {
|
Chris@0
|
101 try {
|
Chris@0
|
102 $dom = XmlUtils::loadFile($file, __DIR__.'/schema/dic/serializer-mapping/serializer-mapping-1.0.xsd');
|
Chris@0
|
103 } catch (\Exception $e) {
|
Chris@0
|
104 throw new MappingException($e->getMessage(), $e->getCode(), $e);
|
Chris@0
|
105 }
|
Chris@0
|
106
|
Chris@0
|
107 return simplexml_import_dom($dom);
|
Chris@0
|
108 }
|
Chris@0
|
109
|
Chris@0
|
110 private function getClassesFromXml()
|
Chris@0
|
111 {
|
Chris@0
|
112 $xml = $this->parseFile($this->file);
|
Chris@17
|
113 $classes = [];
|
Chris@0
|
114
|
Chris@0
|
115 foreach ($xml->class as $class) {
|
Chris@0
|
116 $classes[(string) $class['name']] = $class;
|
Chris@0
|
117 }
|
Chris@0
|
118
|
Chris@0
|
119 return $classes;
|
Chris@0
|
120 }
|
Chris@0
|
121 }
|