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<?php |
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declare(strict_types=1); |
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namespace Spiechu\SymfonyCommonsBundle\Service; |
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use JsonSchema\SchemaStorage; |
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use JsonSchema\Uri\UriRetriever; |
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use JsonSchema\Validator; |
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use Symfony\Component\HttpKernel\KernelInterface; |
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class JsonSchemaValidatorFactory |
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{ |
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/** |
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* @var KernelInterface |
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*/ |
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protected $kernel; |
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/** |
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* @var array |
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*/ |
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protected $registeredSchemas; |
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public function __construct(KernelInterface $kernel) |
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{ |
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$this->kernel = $kernel; |
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$this->registeredSchemas = []; |
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} |
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/** |
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* @throws \RuntimeException When schema with provided $id is already registered |
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*/ |
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public function registerSchema(string $id, string $schemaResourceLocation): self |
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{ |
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if ($this->hasSchema($id)) { |
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throw new \RuntimeException(sprintf('Schema with id "%s" already registered.', $id)); |
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} |
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$this->registeredSchemas[$id] = $schemaResourceLocation; |
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return $this; |
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} |
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public function hasSchema(string $id): bool |
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{ |
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return array_key_exists($id, $this->registeredSchemas); |
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} |
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/** |
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* @throws \RuntimeException |
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* @throws \InvalidArgumentException |
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*/ |
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public function getValidator(string $id): JsonSchemaValidator |
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{ |
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if (!$this->hasSchema($id)) { |
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throw new \RuntimeException(sprintf('Schema with id "%s" is not registered.', $id)); |
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} |
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if (!$this->registeredSchemas[$id] instanceof JsonSchemaValidator) { |
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$this->registeredSchemas[$id] = new JsonSchemaValidator($this->createSchema($id), new Validator()); |
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} |
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return $this->registeredSchemas[$id]; |
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} |
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/** |
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* @throws \RuntimeException |
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* @throws \InvalidArgumentException |
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*/ |
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protected function createSchema(string $id): \stdClass |
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{ |
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$mainSchemaFilePath = $this->kernel->locateResource($this->registeredSchemas[$id]); |
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$schemaUri = basename($mainSchemaFilePath); |
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$schemaBaseUri = sprintf('file://%s/%s', dirname($mainSchemaFilePath), $schemaUri); |
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$retriever = new UriRetriever(); |
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$schema = $retriever->retrieve($schemaUri, $schemaBaseUri); |
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$schemaStorage = new SchemaStorage($retriever); |
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$schemaStorage->addSchema($schemaBaseUri, $schema); |
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return $schema; |
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} |
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} |
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spiechu /
symfony-commons-bundle
