Created
September 16, 2019 18:33
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<?php | |
namespace App\ApiPlatform; | |
use ApiPlatform\Core\Exception\ResourceClassNotFoundException; | |
use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface; | |
use ApiPlatform\Core\Metadata\Resource\ResourceMetadata; | |
class AutoGroupResourceMetadataFactory implements ResourceMetadataFactoryInterface | |
{ | |
private $decorated; | |
public function __construct(ResourceMetadataFactoryInterface $decorated) | |
{ | |
$this->decorated = $decorated; | |
} | |
public function create(string $resourceClass): ResourceMetadata | |
{ | |
$resourceMetadata = $this->decorated->create($resourceClass); | |
$itemOperations = $resourceMetadata->getItemOperations(); | |
$resourceMetadata = $resourceMetadata->withItemOperations( | |
$this->updateContextOnOperations($itemOperations, $resourceMetadata->getShortName(), true) | |
); | |
$collectionOperations = $resourceMetadata->getCollectionOperations(); | |
$resourceMetadata = $resourceMetadata->withCollectionOperations( | |
$this->updateContextOnOperations($collectionOperations, $resourceMetadata->getShortName(), false) | |
); | |
return $resourceMetadata; | |
} | |
private function updateContextOnOperations(array $operations, string $shortName, bool $isItem) | |
{ | |
foreach ($operations as $operationName => $operationOptions) { | |
$operationOptions['normalization_context'] = $operationOptions['normalization_context'] ?? []; | |
$operationOptions['normalization_context']['groups'] = $operationOptions['normalization_context']['groups'] ?? []; | |
$operationOptions['normalization_context']['groups'] = array_unique(array_merge( | |
$operationOptions['normalization_context']['groups'], | |
$this->getDefaultGroups($shortName, true, $isItem, $operationName) | |
)); | |
$operationOptions['denormalization_context'] = $operationOptions['denormalization_context'] ?? []; | |
$operationOptions['denormalization_context']['groups'] = $operationOptions['denormalization_context']['groups'] ?? []; | |
$operationOptions['denormalization_context']['groups'] = array_unique(array_merge( | |
$operationOptions['denormalization_context']['groups'], | |
$this->getDefaultGroups($shortName, false, $isItem, $operationName) | |
)); | |
$operations[$operationName] = $operationOptions; | |
} | |
return $operations; | |
} | |
private function getDefaultGroups(string $shortName, bool $normalization, bool $isItem, string $operationName) | |
{ | |
$shortName = strtolower($shortName); | |
$readOrWrite = $normalization ? 'read' : 'write'; | |
$itemOrCollection = $isItem ? 'item' : 'collection'; | |
return [ | |
// {shortName}:{read/write} | |
// e.g. user:read | |
sprintf('%s:%s', $shortName, $readOrWrite), | |
// {shortName}:{item/collection}:{read/write} | |
// e.g. user:collection:read | |
sprintf('%s:%s:%s', $shortName, $itemOrCollection, $readOrWrite), | |
// {shortName}:{item/collection}:{operationName} | |
// e.g. user:collection:get | |
sprintf('%s:%s:%s', $shortName, $itemOrCollection, $operationName), | |
]; | |
} | |
} |
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