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<?php |
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/** |
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* This file is part of Railt package. |
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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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declare(strict_types=1); |
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namespace Railt\SDL\Backend; |
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use GraphQL\Contracts\TypeSystem\DirectiveInterface; |
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use GraphQL\Contracts\TypeSystem\SchemaInterface; |
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use GraphQL\Contracts\TypeSystem\Type\NamedTypeInterface; |
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use GraphQL\Contracts\TypeSystem\Type\TypeInterface; |
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use Railt\SDL\Backend\Context\TypeLocatorInterface; |
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use Railt\SDL\Backend\NameResolver\NameResolverInterface; |
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use Railt\TypeSystem\Schema; |
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/** |
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* Class ExecutionContext |
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*/ |
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class ExecutionContext implements ContextInterface |
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{ |
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/** |
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* @var array|TypeLocatorInterface[] |
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*/ |
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public array $types; |
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/** |
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* @var array|TypeLocatorInterface[] |
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*/ |
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public array $directives; |
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/** |
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* @var Schema |
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*/ |
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private Schema $schema; |
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/** |
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* @var NameResolverInterface |
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*/ |
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private NameResolverInterface $resolver; |
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/** |
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* GlobalContext constructor. |
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* |
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* @param NameResolverInterface $resolver |
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* @param Schema $schema |
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*/ |
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public function __construct(NameResolverInterface $resolver, Schema $schema) |
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{ |
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$this->schema = $schema; |
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$this->resolver = $resolver; |
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} |
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/** |
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* @param Schema $schema |
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* @return void |
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*/ |
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public function setSchema(Schema $schema): void |
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{ |
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$this->schema = $schema; |
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} |
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/** |
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* @return SchemaInterface |
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*/ |
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public function getSchema(): SchemaInterface |
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{ |
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return $this->schema; |
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} |
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/** |
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* @param TypeLocatorInterface $context |
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* @return void |
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*/ |
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public function addType(TypeLocatorInterface $context): void |
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{ |
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if ($context->getGenericArguments() === []) { |
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/** @var NamedTypeInterface $type */ |
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$type = $context->build([]); |
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$this->schema->addType($type); |
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return; |
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} |
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$this->types[$context->getName()] = $context; |
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} |
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/** |
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* @param string $type |
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* @return bool |
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*/ |
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public function hasType(string $type): bool |
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{ |
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return isset($this->types[$type]) |
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|| $this->schema->hasType($type); |
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} |
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/** |
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* @param string $type |
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* @param array|string[] $args |
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* @return TypeInterface |
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*/ |
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public function fetchType(string $type, array $args = []): TypeInterface |
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{ |
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if ($this->schema->hasType($type)) { |
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return $this->schema->getType($type); |
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} |
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return $this->types[$type]->build($args); |
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} |
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/** |
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* @param TypeLocatorInterface $context |
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* @return void |
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*/ |
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public function addDirective(TypeLocatorInterface $context): void |
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{ |
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if ($context->getGenericArguments() === []) { |
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/** @var DirectiveInterface $directive */ |
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$directive = $context->build([]); |
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$this->schema->addDirective($directive); |
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return; |
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} |
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$this->directives[$context->getName()] = $context; |
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} |
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/** |
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* @param string $type |
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* @return bool |
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*/ |
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public function hasDirective(string $type): bool |
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{ |
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return isset($this->directives[$type]) |
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|| $this->schema->getDirective($type); |
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} |
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/** |
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* @param string $type |
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* @param array $args |
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* @return DirectiveInterface|NamedTypeInterface |
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*/ |
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public function fetchDirective(string $type, array $args = []): DirectiveInterface |
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{ |
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if ($directive = $this->schema->getDirective($type)) { |
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return $directive; |
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} |
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return $this->directives[$type]->build($args); |
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} |
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} |
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railt /
sdl
