Completed
Pull Request — master (#956)
by Han Hui
05:34 queued 02:19
created

IriConverter::getIdentifiersFromItem()   D

Complexity

Conditions 9
Paths 10

Size

Total Lines 43
Code Lines 23

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 43
rs 4.909
c 0
b 0
f 0
cc 9
eloc 23
nc 10
nop 1
1
<?php
2
3
/*
4
 * This file is part of the API Platform project.
5
 *
6
 * (c) Kévin Dunglas <[email protected]>
7
 *
8
 * For the full copyright and license information, please view the LICENSE
9
 * file that was distributed with this source code.
10
 */
11
12
namespace ApiPlatform\Core\Bridge\Symfony\Routing;
13
14
use ApiPlatform\Core\Api\IriConverterInterface;
15
use ApiPlatform\Core\Api\UrlGeneratorInterface;
16
use ApiPlatform\Core\DataProvider\ItemDataProviderInterface;
17
use ApiPlatform\Core\Exception\InvalidArgumentException;
18
use ApiPlatform\Core\Exception\ItemNotFoundException;
19
use ApiPlatform\Core\Metadata\Property\Factory\PropertyMetadataFactoryInterface;
20
use ApiPlatform\Core\Metadata\Property\Factory\PropertyNameCollectionFactoryInterface;
21
use ApiPlatform\Core\Metadata\Util\ItemIdentifiersExtractor;
22
use ApiPlatform\Core\Util\ClassInfoTrait;
23
use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
24
use Symfony\Component\Routing\Exception\ExceptionInterface as RoutingExceptionInterface;
25
use Symfony\Component\Routing\RouterInterface;
26
27
/**
28
 * {@inheritdoc}
29
 *
30
 * @author Kévin Dunglas <[email protected]>
31
 */
32
final class IriConverter implements IriConverterInterface
33
{
34
    use ClassInfoTrait;
35
36
    private $itemDataProvider;
37
    private $routeNameResolver;
38
    private $router;
39
    private $itemIdentifiersExtractor;
40
41
    public function __construct(PropertyNameCollectionFactoryInterface $propertyNameCollectionFactory, PropertyMetadataFactoryInterface $propertyMetadataFactory, ItemDataProviderInterface $itemDataProvider, RouteNameResolverInterface $routeNameResolver, RouterInterface $router, PropertyAccessorInterface $propertyAccessor = null)
42
    {
43
        $this->itemDataProvider = $itemDataProvider;
44
        $this->routeNameResolver = $routeNameResolver;
45
        $this->router = $router;
46
47
        $this->itemIdentifiersExtractor = new ItemIdentifiersExtractor($propertyNameCollectionFactory, $propertyMetadataFactory, $propertyAccessor);
48
    }
49
50
    /**
51
     * {@inheritdoc}
52
     */
53
    public function getItemFromIri(string $iri, array $context = [])
54
    {
55
        try {
56
            $parameters = $this->router->match($iri);
57
        } catch (RoutingExceptionInterface $e) {
58
            throw new InvalidArgumentException(sprintf('No route matches "%s".', $iri), $e->getCode(), $e);
59
        }
60
61
        if (!isset($parameters['_api_resource_class'], $parameters['id'])) {
62
            throw new InvalidArgumentException(sprintf('No resource associated to "%s".', $iri));
63
        }
64
65
        if ($item = $this->itemDataProvider->getItem($parameters['_api_resource_class'], $parameters['id'], null, $context)) {
66
            return $item;
67
        }
68
69
        throw new ItemNotFoundException(sprintf('Item not found for "%s".', $iri));
70
    }
71
72
    /**
73
     * {@inheritdoc}
74
     */
75
    public function getIriFromItem($item, int $referenceType = UrlGeneratorInterface::ABS_PATH): string
76
    {
77
        $resourceClass = $this->getObjectClass($item);
78
        $routeName = $this->routeNameResolver->getRouteName($resourceClass, false);
79
80
        $identifiers = $this->generateIdentifiersUrl($this->itemIdentifiersExtractor->getIdentifiersFromItem($item));
81
82
        return $this->router->generate($routeName, ['id' => implode(';', $identifiers)], $referenceType);
83
    }
84
85
    /**
86
     * {@inheritdoc}
87
     */
88
    public function getIriFromResourceClass(string $resourceClass, int $referenceType = UrlGeneratorInterface::ABS_PATH): string
89
    {
90
        try {
91
            return $this->router->generate($this->routeNameResolver->getRouteName($resourceClass, true), [], $referenceType);
92
        } catch (RoutingExceptionInterface $e) {
93
            throw new InvalidArgumentException(sprintf('Unable to generate an IRI for "%s".', $resourceClass), $e->getCode(), $e);
94
        }
95
    }
96
97
    /**
98
     * Generate the identifier url.
99
     *
100
     * @param array $identifiers
101
     *
102
     * @return string[]
103
     */
104
    private function generateIdentifiersUrl(array $identifiers): array
105
    {
106
        if (1 === count($identifiers)) {
107
            return [rawurlencode(array_values($identifiers)[0])];
108
        }
109
110
        foreach ($identifiers as $name => $value) {
111
            $identifiers[$name] = sprintf('%s=%s', $name, $value);
112
        }
113
114
        return $identifiers;
115
    }
116
}
117