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<?php |
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namespace Digia\GraphQL\Validation; |
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use Digia\GraphQL\Language\Node\DocumentNode; |
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use Digia\GraphQL\Language\Visitor\ParallelVisitor; |
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use Digia\GraphQL\Language\Visitor\TypeInfoVisitor; |
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use Digia\GraphQL\Language\Visitor\VisitorInfo; |
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use Digia\GraphQL\Schema\Schema; |
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use Digia\GraphQL\Util\TypeInfo; |
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use Digia\GraphQL\Validation\Rule\RuleInterface; |
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use Digia\GraphQL\Validation\Rule\SupportedRules; |
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class Validator implements ValidatorInterface |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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public function validate( |
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Schema $schema, |
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DocumentNode $document, |
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?array $rules = null, |
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?TypeInfo $typeInfo = null |
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): array { |
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$typeInfo = $typeInfo ?? new TypeInfo($schema); |
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$rules = $rules ?? SupportedRules::build(); |
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$context = $this->createContext($schema, $document, $typeInfo); |
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$visitors = \array_map(function (RuleInterface $rule) use ($context) { |
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return $rule->setContext($context); |
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}, $rules); |
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$visitor = new TypeInfoVisitor($typeInfo, new ParallelVisitor($visitors)); |
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// Visit the whole document with each instance of all provided rules. |
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/** @noinspection PhpUnhandledExceptionInspection */ |
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$document->acceptVisitor(new VisitorInfo($visitor)); |
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return $context->getErrors(); |
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} |
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/** |
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* @param Schema $schema |
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* @param DocumentNode $document |
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* @param TypeInfo $typeInfo |
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* @return ValidationContextInterface |
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*/ |
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public function createContext( |
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Schema $schema, |
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DocumentNode $document, |
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TypeInfo $typeInfo |
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): ValidationContextInterface { |
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return new ValidationContext($schema, $document, $typeInfo); |
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} |
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} |
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digiaonline /
graphql-php
