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<?php |
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/******************************************************************************* |
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* This file is part of the GraphQL Bundle package. |
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* |
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* (c) YnloUltratech <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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******************************************************************************/ |
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namespace Ynlo\GraphQLBundle\Type; |
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use GraphQL\Error\Error; |
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use GraphQL\Error\InvariantViolation; |
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use GraphQL\Type\Definition\ScalarType; |
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use GraphQL\Utils\Utils; |
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use Symfony\Component\HttpFoundation\File\UploadedFile; |
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/** |
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* The `Upload` special type represents a file to be uploaded in the same HTTP request as specified by |
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* @see https://github.com/jaydenseric/graphql-multipart-request-spec |
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*/ |
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class UploadType extends ScalarType |
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{ |
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/** |
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* @var string |
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*/ |
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public $name = 'Upload'; |
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/** |
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* @var string |
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*/ |
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public $description = |
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'The `Upload` special type represents a file to be uploaded in the same HTTP request as specified by |
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[graphql-multipart-request-spec](https://github.com/jaydenseric/graphql-multipart-request-spec).'; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function serialize($value) |
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{ |
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throw new InvariantViolation('`Upload` cannot be serialized'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function parseValue($value) |
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{ |
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if (!$value instanceof UploadedFile) { |
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throw new \UnexpectedValueException( |
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'Could not get uploaded file, be sure to conform to GraphQL multipart request specification. |
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Instead got: '.Utils::printSafe($value) |
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); |
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} |
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return $value; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function parseLiteral($valueNode) |
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{ |
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throw new Error( |
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'`Upload` cannot be hardcoded in query, be sure to conform to GraphQL multipart request specification. |
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Instead got: '.$valueNode->kind, [$valueNode] |
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); |
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} |
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} |
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ynloultratech /
graphql-bundle
