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<?php |
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namespace Digia\GraphQL\Type\Definition; |
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use Digia\GraphQL\Error\InvariantException; |
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use Digia\GraphQL\Language\Node\ASTNodeAwareInterface; |
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use Digia\GraphQL\Language\Node\ASTNodeTrait; |
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use Digia\GraphQL\Language\Node\FieldDefinitionNode; |
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class Field implements ASTNodeAwareInterface, ArgumentsAwareInterface |
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{ |
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use NameTrait; |
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use DescriptionTrait; |
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use TypeTrait; |
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use ArgumentsTrait; |
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use ResolveTrait; |
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use DeprecationTrait; |
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use ASTNodeTrait; |
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/** |
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* @var callable|null |
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*/ |
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protected $subscribeCallback; |
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/** |
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* Field constructor. |
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* |
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* @param string $name |
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* @param null|string $description |
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* @param TypeInterface|OutputTypeInterface|WrappingTypeInterface|null $type |
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* @param Argument[]|array[] $arguments |
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* @param callable|null $resolveCallback |
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* @param callable|null $subscribeCallback |
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* @param null|string $deprecationReason |
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* @param FieldDefinitionNode|null $astNode |
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* @throws InvariantException |
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*/ |
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public function __construct( |
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string $name, |
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?string $description, |
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?TypeInterface $type, |
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array $arguments, |
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?callable $resolveCallback, |
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?callable $subscribeCallback, |
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?string $deprecationReason, |
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?FieldDefinitionNode $astNode |
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) { |
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$this->name = $name; |
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$this->description = $description; |
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$this->type = $type; |
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$this->resolveCallback = $resolveCallback; |
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$this->subscribeCallback = $subscribeCallback; |
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$this->deprecationReason = $deprecationReason; |
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$this->astNode = $astNode; |
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$this->buildArguments($arguments); |
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} |
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/** |
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* @param array ...$args |
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* @return mixed |
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*/ |
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public function subscribe(...$args) |
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{ |
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return null !== $this->subscribeCallback |
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? \call_user_func_array($this->subscribeCallback, $args) |
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: null; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasSubscribeCallback() |
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{ |
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return null !== $this->subscribeCallback; |
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} |
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/** |
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* @return callable|null |
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*/ |
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public function getSubscribeCallback(): ?callable |
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{ |
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return $this->subscribeCallback; |
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} |
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} |
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digiaonline /
graphql-php
