Digia\GraphQL\SchemaBuilder\SchemaBuilder::build()

Complexity

Conditions	14
Paths	82

Size

Total Lines	82
Code Lines	55

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function build(DocumentNode $document, array $resolverMap = [], array $options = []): SchemaInterface
    {
        $schemaDefinition     = null;
        $typeDefinitions      = [];
        $nodeMap              = [];
        $directiveDefinitions = [];

        $this->definitionBuilder->setResolverMap($resolverMap);

        foreach ($document->getDefinitions() as $definition) {
            if ($definition instanceof SchemaDefinitionNode) {
                if ($schemaDefinition) {
                    throw new LanguageException('Must provide only one schema definition.');
                }
                $schemaDefinition = $definition;
                continue;
            }

            if ($definition instanceof TypeDefinitionNodeInterface) {
                $typeName = $definition->getNameValue();
                if (isset($nodeMap[$typeName])) {
                    throw new LanguageException(sprintf('Type "%s" was defined more than once.', $typeName));
                }
                $typeDefinitions[]  = $definition;
                $nodeMap[$typeName] = $definition;
                continue;
            }

            if ($definition instanceof DirectiveDefinitionNode) {
                $directiveDefinitions[] = $definition;
                continue;
            }
        }

        $operationTypes = null !== $schemaDefinition ? getOperationTypes($schemaDefinition, $nodeMap) : [
            'query'        => $nodeMap['Query'] ?? null,
            'mutation'     => $nodeMap['Mutation'] ?? null,
            'subscription' => $nodeMap['Subscription'] ?? null,
        ];

        $this->definitionBuilder->setTypeDefinitionMap($nodeMap);

        $types = array_map(function (TypeDefinitionNodeInterface $definition) {
            return $this->definitionBuilder->buildType($definition);
        }, $typeDefinitions);

        $directives = array_map(function (DirectiveDefinitionNode $definition) {
            return $this->definitionBuilder->buildDirective($definition);
        }, $directiveDefinitions);

        if (!arraySome($directives, function (DirectiveInterface $directive) {
            return $directive->getName() === 'skip';
        })) {
            $directives[] = GraphQLSkipDirective();
        }

        if (!arraySome($directives, function (DirectiveInterface $directive) {
            return $directive->getName() === 'include';
        })) {
            $directives[] = GraphQLIncludeDirective();
        }

        if (!arraySome($directives, function (DirectiveInterface $directive) {
            return $directive->getName() === 'deprecated';
        })) {
            $directives[] = GraphQLDeprecatedDirective();
        }

        return GraphQLSchema([
            'query'        => isset($operationTypes['query'])
                ? $this->definitionBuilder->buildType($operationTypes['query'])
                : null,
            'mutation'     => isset($operationTypes['mutation'])
                ? $this->definitionBuilder->buildType($operationTypes['mutation'])
                : null,
            'subscription' => isset($operationTypes['subscription'])
                ? $this->definitionBuilder->buildType($operationTypes['subscription'])
                : null,
            'types'        => $types,
            'directives'   => $directives,
            'astNode'      => $schemaDefinition,
            'assumeValid'  => $options['assumeValid'] ?? false,
        ]);