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<?php |
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/* |
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* This file is part of the OverblogGraphQLBundle package. |
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* |
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* (c) Overblog <http://github.com/overblog/> |
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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 Overblog\GraphQLBundle\Relay\Node; |
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use GraphQL\Type\Definition\Config; |
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use GraphQL\Type\Definition\Type; |
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use Overblog\GraphQLBundle\Definition\FieldInterface; |
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class PluralIdentifyingRootField implements FieldInterface |
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{ |
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public function toFieldDefinition(array $config) |
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{ |
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Config::validate($config, [ |
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'name' => Config::STRING, |
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'argName' => Config::STRING | Config::REQUIRED, |
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'inputType' => Config::OBJECT_TYPE | Config::CALLBACK | Config::REQUIRED, |
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'outputType' => Config::OBJECT_TYPE | Config::CALLBACK | Config::REQUIRED, |
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'resolveSingleInput' => Config::CALLBACK | Config::REQUIRED, |
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'description' => Config::STRING, |
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]); |
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$inputArgs = [ |
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$config['argName'] => [ |
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'type' => Type::nonNull( |
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Type::listOf( |
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Type::nonNull($config['inputType']) |
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) |
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), |
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], |
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]; |
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return [ |
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'name' => $config['name'], |
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'description' => isset($config['description']) ? $config['description'] : null, |
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'type' => Type::listOf($config['outputType']), |
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'args' => $inputArgs, |
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'resolve' => function ($obj, $args, $info) use ($config) { |
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$inputs = $args[$config['argName']]; |
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$data = []; |
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foreach ($inputs as $input) { |
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$data[$input] = is_callable($config['resolveSingleInput']) ? |
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call_user_func_array($config['resolveSingleInput'], [$input, $info]) : |
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null; |
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} |
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return $data; |
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}, |
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]; |
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} |
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} |
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overblog /
GraphQLBundle
