File Content: NameScopeFactory.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace PerformanceBooster\Symfony\Component\PropertyInfo\PhpStan; use PerformanceBooster\phpDocumentor\Reflection\Types\Context; use PerformanceBooster\phpDocumentor\Reflection\Types\ContextFactory; /** * @author Baptiste Leduc <baptiste.leduc@gmail.com> * * @internal */ final class NameScopeFactory { /** @var array<string, Context> */ private array $contexts = []; public function create(string $calledClassName, ?string $declaringClassName = null) : NameScope { $declaringClassName ??= $calledClassName; $path = \explode('\\', $calledClassName); $calledClassName = \array_pop($path); $declaringReflection = new \ReflectionClass($declaringClassName); [$declaringNamespace, $declaringUses] = $this->extractFromFullClassName($declaringReflection); $declaringUses = \array_merge($declaringUses, $this->collectUses($declaringReflection)); return new NameScope($calledClassName, $declaringNamespace, $declaringUses); } private function collectUses(\ReflectionClass $reflection) : array { $uses = [$this->extractFromFullClassName($reflection)[1]]; foreach ($reflection->getTraits() as $traitReflection) { $uses[] = $this->extractFromFullClassName($traitReflection)[1]; } if (\false !== ($parentClass = $reflection->getParentClass())) { $uses[] = $this->collectUses($parentClass); } return $uses ? \array_merge(...$uses) : []; } private function extractFromFullClassName(\ReflectionClass $reflection) : array { $namespace = \trim($reflection->getNamespaceName(), '\\'); $fileName = $reflection->getFileName(); if (\is_string($fileName) && \is_file($fileName)) { if (\false === ($contents = \file_get_contents($fileName))) { throw new \RuntimeException(\sprintf('Unable to read file "%s".', $fileName)); } $factory = new ContextFactory(); $context = $this->contexts[$namespace . $fileName] ??= $factory->createForNamespace($namespace, $contents); return [$namespace, $context->getNamespaceAliases()]; } return [$namespace, []]; } } Submit