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<?php |
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namespace Digia\GraphQL; |
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use Digia\GraphQL\Error\InvariantException; |
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use Digia\GraphQL\Error\SyntaxErrorException; |
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use Digia\GraphQL\Error\ValidationException; |
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use Digia\GraphQL\Execution\Execution; |
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use Digia\GraphQL\Execution\ExecutionInterface; |
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use Digia\GraphQL\Execution\ExecutionResult; |
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use Digia\GraphQL\Language\Node\DocumentNode; |
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use Digia\GraphQL\Language\Node\NodeInterface; |
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use Digia\GraphQL\Language\SchemaBuilder\SchemaBuilderInterface; |
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use Digia\GraphQL\Language\LexerInterface; |
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use Digia\GraphQL\Language\ParserInterface; |
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use Digia\GraphQL\Language\PrinterInterface; |
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use Digia\GraphQL\Language\Source; |
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use Digia\GraphQL\Type\SchemaInterface; |
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use Digia\GraphQL\Util\SerializationInterface; |
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use Digia\GraphQL\Validation\ValidatorInterface; |
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/** |
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* @param string|Source $source |
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* @param array $options |
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* @return NodeInterface|DocumentNode|SerializationInterface |
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* @throws InvariantException |
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*/ |
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function parse($source, array $options = []): NodeInterface |
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{ |
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return GraphQL::get(ParserInterface::class)->parse( |
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GraphQL::get(LexerInterface::class) |
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->setSource($source instanceof Source ? $source : new Source($source)) |
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->setOptions($options) |
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); |
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} |
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/** |
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* @param string|Source $source |
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* @param array $options |
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* @return NodeInterface|SerializationInterface |
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* @throws InvariantException |
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*/ |
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function parseValue($source, array $options = []): NodeInterface |
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{ |
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return GraphQL::get(ParserInterface::class)->parseValue( |
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GraphQL::get(LexerInterface::class) |
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->setSource($source instanceof Source ? $source : new Source($source)) |
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->setOptions($options) |
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); |
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} |
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/** |
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* @param string|Source $source |
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* @param array $options |
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* @return NodeInterface|SerializationInterface |
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* @throws InvariantException |
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*/ |
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function parseType($source, array $options = []): NodeInterface |
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{ |
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return GraphQL::get(ParserInterface::class)->parseType( |
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GraphQL::get(LexerInterface::class) |
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->setSource($source instanceof Source ? $source : new Source($source)) |
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->setOptions($options) |
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); |
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} |
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/** |
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* @param string $source |
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* @param array $options |
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* @return SchemaInterface |
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* @throws InvariantException |
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*/ |
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function buildSchema(string $source, array $options = []): SchemaInterface |
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{ |
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return GraphQL::get(SchemaBuilderInterface::class)->build(parse($source, $options)); |
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} |
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/** |
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* @param SchemaInterface $schema |
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* @param DocumentNode $document |
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* @return array|ValidationException[] |
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*/ |
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function validate(SchemaInterface $schema, DocumentNode $document): array |
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{ |
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return GraphQL::get(ValidatorInterface::class)->validate($schema, $document); |
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} |
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/** |
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* @param NodeInterface $node |
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* @return string |
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*/ |
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function printNode(NodeInterface $node): string |
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{ |
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return GraphQL::get(PrinterInterface::class)->print($node); |
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} |
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/** |
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* @param SchemaInterface $schema |
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* @param string $source |
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* @param null $rootValue |
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* @param null $contextValue |
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* @param null $variableValues |
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* @param null $operationName |
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* @param callable|null $fieldResolver |
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* @return ExecutionResult |
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* @throws InvariantException |
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*/ |
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function graphql( |
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SchemaInterface $schema, |
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string $source, |
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$rootValue = null, |
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$contextValue = null, |
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$variableValues = [], |
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$operationName = null, |
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callable $fieldResolver = null |
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): ExecutionResult { |
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// TODO: Validate schema |
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$document = null; |
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try { |
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$document = parse($source); |
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} catch (SyntaxErrorException $error) { |
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return new ExecutionResult([], [$error]); |
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} |
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$validationErrors = validate($schema, $document); |
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if (!empty($validationErrors)) { |
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return new ExecutionResult([], $validationErrors); |
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} |
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/** @noinspection PhpParamsInspection */ |
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return GraphQL::get(ExecutionInterface::class) |
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->execute( |
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$schema, |
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parse($source), |
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$rootValue, |
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$contextValue, |
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$variableValues, |
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$operationName, |
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$fieldResolver |
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); |
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} |
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digiaonline /
graphql-php
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