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<?php |
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declare(strict_types=1); |
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namespace Overblog\GraphQLBundle\Resolver; |
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use GraphQL\Type\Definition\Type; |
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use Overblog\GraphQLBundle\Event\Events; |
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use Overblog\GraphQLBundle\Event\TypeLoadedEvent; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use function sprintf; |
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class TypeResolver extends AbstractResolver |
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{ |
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private array $cache = []; |
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private ?string $currentSchemaName = null; |
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private EventDispatcherInterface $dispatcher; |
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125 |
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public function setDispatcher(EventDispatcherInterface $dispatcher): void |
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{ |
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$this->dispatcher = $dispatcher; |
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} |
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public function setCurrentSchemaName(?string $currentSchemaName): void |
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{ |
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$this->currentSchemaName = $currentSchemaName; |
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} |
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/** |
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* @param mixed $solution |
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*/ |
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114 |
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protected function onLoadSolution($solution): void |
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{ |
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114 |
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if (isset($this->dispatcher)) { |
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// @phpstan-ignore-next-line (only for Symfony 4.4) |
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112 |
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$this->dispatcher->dispatch(new TypeLoadedEvent($solution, $this->currentSchemaName), Events::TYPE_LOADED); |
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} |
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} |
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/** |
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* @param string $alias |
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* |
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* @return Type |
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*/ |
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public function resolve($alias): ?Type |
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{ |
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if (null === $alias) { |
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return null; |
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} |
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114 |
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if (!isset($this->cache[$alias])) { |
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$type = $this->baseType($alias); |
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$this->cache[$alias] = $type; |
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} |
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return $this->cache[$alias]; |
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} |
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private function baseType(string $alias): Type |
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{ |
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$type = $this->getSolution($alias); |
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if (null === $type) { |
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throw new UnresolvableException( |
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sprintf('Could not find type with alias "%s". Did you forget to define it?', $alias) |
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); |
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} |
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return $type; |
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} |
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protected function supportedSolutionClass(): ?string |
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{ |
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return Type::class; |
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} |
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} |
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overblog /
GraphQLBundle
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