1 | <?php |
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2 | |||
3 | /* |
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4 | * This file is part of the API Platform project. |
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5 | * |
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6 | * (c) Kévin Dunglas <[email protected]> |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | declare(strict_types=1); |
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13 | |||
14 | namespace ApiPlatform\Core\Api; |
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15 | |||
16 | use ApiPlatform\Core\Exception\InvalidArgumentException; |
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17 | use ApiPlatform\Core\Metadata\Resource\Factory\ResourceNameCollectionFactoryInterface; |
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18 | use ApiPlatform\Core\Util\ClassInfoTrait; |
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19 | |||
20 | /** |
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21 | * {@inheritdoc} |
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22 | * |
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23 | * @author Kévin Dunglas <[email protected]> |
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24 | * @author Samuel ROZE <[email protected]> |
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25 | */ |
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26 | final class ResourceClassResolver implements ResourceClassResolverInterface |
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27 | { |
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28 | use ClassInfoTrait; |
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29 | |||
30 | private $resourceNameCollectionFactory; |
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31 | private $localIsResourceClassCache = []; |
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32 | |||
33 | public function __construct(ResourceNameCollectionFactoryInterface $resourceNameCollectionFactory) |
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34 | { |
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35 | $this->resourceNameCollectionFactory = $resourceNameCollectionFactory; |
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36 | } |
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37 | |||
38 | /** |
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39 | * {@inheritdoc} |
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40 | */ |
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41 | public function getResourceClass($value, string $resourceClass = null, bool $strict = false): string |
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42 | { |
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43 | if ($strict && null === $resourceClass) { |
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44 | throw new InvalidArgumentException('Strict checking is only possible when resource class is specified.'); |
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45 | } |
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46 | |||
47 | $actualClass = \is_object($value) && !$value instanceof \Traversable ? $this->getObjectClass($value) : null; |
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48 | |||
49 | if (null === $actualClass && null === $resourceClass) { |
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50 | throw new InvalidArgumentException('Resource type could not be determined. Resource class must be specified.'); |
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51 | } |
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52 | |||
53 | if (null !== $actualClass && !$this->isResourceClass($actualClass)) { |
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54 | throw new InvalidArgumentException(sprintf('No resource class found for object of type "%s".', $actualClass)); |
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55 | } |
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56 | |||
57 | if (null !== $resourceClass && !$this->isResourceClass($resourceClass)) { |
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58 | throw new InvalidArgumentException(sprintf('Specified class "%s" is not a resource class.', $resourceClass)); |
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59 | } |
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60 | |||
61 | if ($strict && null !== $actualClass && !is_a($actualClass, $resourceClass, true)) { |
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62 | throw new InvalidArgumentException(sprintf('Object of type "%s" does not match "%s" resource class.', $actualClass, $resourceClass)); |
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63 | } |
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64 | |||
65 | $targetClass = $actualClass ?? $resourceClass; |
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66 | $mostSpecificResourceClass = null; |
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67 | |||
68 | foreach ($this->resourceNameCollectionFactory->create() as $resourceClassName) { |
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69 | if (!is_a($targetClass, $resourceClassName, true)) { |
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70 | continue; |
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71 | } |
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72 | |||
73 | if (null === $mostSpecificResourceClass || is_subclass_of($resourceClassName, $mostSpecificResourceClass)) { |
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74 | $mostSpecificResourceClass = $resourceClassName; |
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75 | } |
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76 | } |
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77 | |||
78 | if (null === $mostSpecificResourceClass) { |
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79 | throw new \LogicException('Unexpected execution flow.'); |
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80 | } |
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81 | |||
82 | return $mostSpecificResourceClass; |
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83 | } |
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84 | |||
85 | /** |
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86 | * {@inheritdoc} |
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87 | */ |
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88 | public function isResourceClass(string $type): bool |
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89 | { |
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90 | if (isset($this->localIsResourceClassCache[$type])) { |
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91 | return $this->localIsResourceClassCache[$type]; |
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92 | } |
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93 | |||
94 | foreach ($this->resourceNameCollectionFactory->create() as $resourceClass) { |
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95 | if (is_a($type, $resourceClass, true)) { |
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96 | return $this->localIsResourceClassCache[$type] = true; |
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97 | } |
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98 | } |
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99 | |||
100 | return $this->localIsResourceClassCache[$type] = false; |
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101 | } |
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102 | } |
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103 |