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<?php |
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namespace Overblog\GraphQLBundle\Resolver; |
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final class ResolverMaps implements ResolverMapInterface |
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{ |
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/** @var ResolverMapInterface[] */ |
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private $resolverMaps; |
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public function __construct(array $resolverMaps) |
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{ |
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self::checkResolverMaps($resolverMaps); |
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$this->resolverMaps = $resolverMaps; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function resolve($typeName, $fieldName) |
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{ |
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foreach ($this->resolverMaps as $resolverMap) { |
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if ($resolverMap->isResolvable($typeName, $fieldName)) { |
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return $resolverMap->resolve($typeName, $fieldName); |
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} |
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} |
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throw new UnresolvableException(sprintf('Field "%s.%s" could not be resolved.', $typeName, $fieldName)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isResolvable($typeName, $fieldName) |
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{ |
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foreach ($this->resolverMaps as $resolverMap) { |
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if ($resolverMap->isResolvable($typeName, $fieldName)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function covered($typeName = null) |
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{ |
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$covered = []; |
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foreach ($this->resolverMaps as $resolverMap) { |
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$covered = array_merge($covered, $resolverMap->covered($typeName)); |
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} |
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$covered = array_unique($covered); |
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return $covered; |
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} |
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41 |
View Code Duplication |
private static function checkResolverMaps(array $resolverMaps) |
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{ |
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foreach ($resolverMaps as $resolverMap) { |
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if (!$resolverMap instanceof ResolverMapInterface) { |
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throw new \InvalidArgumentException(sprintf( |
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'ResolverMap should be instance of "%s" but got "%s".', |
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ResolverMapInterface::class, |
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is_object($resolverMap) ? get_class($resolverMap) : gettype($resolverMap) |
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)); |
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} |
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} |
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} |
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} |
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overblog /
GraphQLBundle
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.