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<?php
declare (strict_types=1);
namespace Rector\PSR4\Composer;
use RectorPrefix202209\Nette\Utils\Strings;
use PhpParser\Node;
use Rector\Core\FileSystem\FilePathHelper;
use Rector\Core\ValueObject\Application\File;
use Rector\PSR4\Contract\PSR4AutoloadNamespaceMatcherInterface;
/**
* @see \Rector\Tests\PSR4\Composer\PSR4NamespaceMatcherTest
*/
final class PSR4NamespaceMatcher implements PSR4AutoloadNamespaceMatcherInterface
{
/**
* @readonly
* @var \Rector\PSR4\Composer\PSR4AutoloadPathsProvider
*/
private $psr4AutoloadPathsProvider;
/**
* @readonly
* @var \Rector\Core\FileSystem\FilePathHelper
*/
private $filePathHelper;
public function __construct(\Rector\PSR4\Composer\PSR4AutoloadPathsProvider $psr4AutoloadPathsProvider, FilePathHelper $filePathHelper)
{
$this->psr4AutoloadPathsProvider = $psr4AutoloadPathsProvider;
$this->filePathHelper = $filePathHelper;
}
public function getExpectedNamespace(File $file, Node $node) : ?string
{
$filePath = $file->getFilePath();
$psr4Autoloads = $this->psr4AutoloadPathsProvider->provide();
foreach ($psr4Autoloads as $namespace => $path) {
// remove extra slash
$paths = \is_array($path) ? $path : [$path];
foreach ($paths as $path) {
$relativeFilePath = $this->filePathHelper->relativePath($filePath);
$relativeDirectoryPath = \dirname($relativeFilePath);
$path = \rtrim($path, '/');
if (\strncmp($relativeDirectoryPath, $path, \strlen($path)) !== 0) {
continue;
}
$expectedNamespace = $namespace . $this->resolveExtraNamespace($relativeDirectoryPath, $path);
if (\strpos($expectedNamespace, '-') !== \false) {
return null;
}
return \rtrim($expectedNamespace, '\\');
}
}
return null;
}
/**
* Get the extra path that is not included in root PSR-4 namespace
*/
private function resolveExtraNamespace(string $relativeDirectoryPath, string $path) : string
{
$extraNamespace = Strings::substring($relativeDirectoryPath, Strings::length($path) + 1);
$extraNamespace = Strings::replace($extraNamespace, '#/#', '\\');
return \trim($extraNamespace);
}
}
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