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<?php |
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declare(strict_types=1); |
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namespace GraphQL\Doctrine\Factory; |
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use Doctrine\ORM\EntityManager; |
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use GraphQL\Doctrine\Attribute\Exclude; |
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use GraphQL\Doctrine\Attribute\Reader\Reader; |
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use GraphQL\Doctrine\Types; |
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use GraphQL\Type\Definition\Type; |
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use ReflectionClass; |
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use ReflectionProperty; |
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/** |
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* Abstract factory to be aware of types and entityManager. |
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*/ |
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abstract class AbstractFactory |
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{ |
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protected readonly Reader $reader; |
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public function __construct(protected Types $types, protected EntityManager $entityManager) |
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{ |
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$this->reader = new Reader(); |
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} |
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/** |
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* Returns whether the property is excluded. |
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*/ |
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final protected function isPropertyExcluded(ReflectionProperty $property): bool |
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{ |
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$exclude = $this->reader->getAttribute($property, Exclude::class); |
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return $exclude !== null; |
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} |
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/** |
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* Get instance of GraphQL type from a PHP class name. |
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* |
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* Supported syntaxes are the following: |
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* |
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* - `?MyType` |
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* - `null|MyType` |
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* - `MyType|null` |
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* - `MyType[]` |
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* - `?MyType[]` |
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* - `null|MyType[]` |
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* - `MyType[]|null` |
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* - `Collection<MyType>` |
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*/ |
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final protected function getTypeFromPhpDeclaration(ReflectionClass $class, null|string|Type $typeDeclaration, bool $isEntityId = false): ?Type |
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{ |
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if ($typeDeclaration === null || $typeDeclaration instanceof Type) { |
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return $typeDeclaration; |
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} |
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$isNullable = 0; |
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$name = preg_replace('~(^\?|^null\||\|null$)~', '', $typeDeclaration, -1, $isNullable); |
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$isList = 0; |
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$name = preg_replace('~^([^<]*)\[]$|^Collection<(.*)>$~', '$1$2', $name, -1, $isList); |
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$name = $this->adjustNamespace($class, $name); |
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$type = $this->getTypeFromRegistry($name, $isEntityId); |
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if ($isList) { |
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$type = Type::listOf(Type::nonNull($type)); |
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} |
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if (!$isNullable) { |
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$type = Type::nonNull($type); |
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} |
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return $type; |
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} |
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/** |
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* Prepend namespace of the method if the class actually exists. |
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*/ |
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private function adjustNamespace(ReflectionClass $class, string $type): string |
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{ |
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if ($type === 'self') { |
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$type = $class->getName(); |
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} |
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$namespace = $class->getNamespaceName(); |
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if ($namespace) { |
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$namespacedType = $namespace . '\\' . $type; |
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if (class_exists($namespacedType)) { |
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return $namespacedType; |
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} |
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} |
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return $type; |
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} |
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/** |
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* Returns a type from our registry. |
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*/ |
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final protected function getTypeFromRegistry(string $type, bool $isEntityId): Type |
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{ |
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if ($this->types->isEntity($type) && $isEntityId) { |
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// @phpstan-ignore-next-line |
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return $this->types->getId($type); |
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} |
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if ($this->types->isEntity($type) && !$isEntityId) { |
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// @phpstan-ignore-next-line |
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return $this->types->getOutput($type); |
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} |
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return $this->types->get($type); |
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} |
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} |
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