Rade\DI\DefinitionBuilder::findClasses()

Complexity

Conditions	16
Paths	87

Size

Total Lines	54
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Importance

Changes	5
Bugs	0	Features	0

<?php
    private function findClasses(string $namespace, string $pattern, array $excludePatterns): array
    {
        $classNames = [];
        $container = $this->container;

        foreach (\glob($pattern, \GLOB_BRACE) as $directory) {
            $directoryIterator = new \RecursiveDirectoryIterator($directory, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS);
            $files = \iterator_to_array(new \RecursiveIteratorIterator($directoryIterator));

            \uksort($files, 'strnatcmp');

            /** @var \SplFileInfo $info */
            foreach ($files as $path => $info) {
                $path = \str_replace('\\', '/', $path); // normalize Windows slashes
                $pathLength = 0;

                foreach ($excludePatterns as $excludePattern) {
                    $excludePattern = $container->parameter($this->directory . $excludePattern);

                    foreach (\glob($excludePattern, \GLOB_BRACE) ?: [$excludePattern] as $excludedPath) {
                        if (\str_starts_with($path, \str_replace('\\', '/', $excludedPath))) {
                            continue 3;
                        }
                    }
                }

                if (!\preg_match('/\\.php$/', $path, $m) || !$info->isReadable()) {
                    continue;
                }

                foreach (\explode('\\', $namespace, -1) as $namespaced) {
                    if ($pos = \strpos($path, $namespaced . '/')) {
                        $pathLength = +$pos + \strlen($namespaced . '/');
                    }
                }

                if (0 === $pathLength) {
                    $pathLength = \preg_match('/\w+\.php$/', $path, $l) ? \strpos($path, $l[0]) : 0;
                }
                $class = \str_replace('/', '\\', \substr($path, $pathLength, -\strlen($m[0])));

                if (null === $class = $this->findClass($container, $namespace . $class, $path, $pattern)) {
                    continue;
                }
                $classNames[] = $class;

                // track only for new & removed files
                if ($container instanceof ContainerBuilder && \interface_exists(ResourceInterface::class)) {
                    $container->addResource(new FileExistenceResource($path));
                }
            }
        }

        return $classNames;
    }