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<?php |
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declare(strict_types=1); |
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namespace RunOpenCode\Bundle\QueryResourcesLoader\Twig\CacheWarmer; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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use Symfony\Component\HttpKernel\KernelInterface; |
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/** |
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* Iterator for all query resources in bundles and in the application Resources/query directory. |
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* |
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* @implements \IteratorAggregate<string> |
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*/ |
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final class QuerySourcesIterator implements \IteratorAggregate |
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{ |
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private KernelInterface $kernel; |
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private string $projectDirectory; |
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/** |
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* @var string[] |
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*/ |
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private array $paths; |
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/** |
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* @var string[] |
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*/ |
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private array $queries; |
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/** |
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* @param KernelInterface $kernel A KernelInterface instance |
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* @param string $projectDirectory The directory where global query sources can be stored |
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* @param array<string> $paths Additional Twig paths to warm |
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*/ |
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public function __construct(KernelInterface $kernel, string $projectDirectory, array $paths = []) |
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{ |
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$this->kernel = $kernel; |
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$this->projectDirectory = $projectDirectory; |
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$this->paths = $paths; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getIterator(): \Traversable |
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{ |
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if (!isset($this->queries)) { |
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$this->queries = $this->findQuerySourcesInDirectory($this->projectDirectory . '/query'); |
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$bundles = $this->kernel->getBundles(); |
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$bundleQueries = []; |
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$pathQueries = []; |
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foreach ($bundles as $bundle) { |
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$name = $bundle->getName(); |
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if ('Bundle' === substr($name, -6)) { |
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$name = substr($name, 0, -6); |
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} |
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$bundleQueries[] = $this->findQuerySourcesInDirectory($bundle->getPath() . '/Resources/query', $name); |
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$bundleQueries[] = $this->findQuerySourcesInDirectory($this->projectDirectory . '/bundles/query/' . $bundle->getName()); |
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} |
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foreach ($this->paths as $path => $namespace) { |
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$pathQueries[] = $this->findQuerySourcesInDirectory($path, $namespace); |
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} |
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$this->queries = \array_merge($this->queries, ...$bundleQueries, ...$pathQueries); |
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} |
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return new \ArrayIterator($this->queries); |
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} |
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/** |
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* Find query sources in the given directory. |
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* |
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* @param string $dir The directory where to look for query sources |
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* @param string|null $namespace The query source namespace |
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* |
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* @return string[] |
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*/ |
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private function findQuerySourcesInDirectory(string $dir, ?string $namespace = null): array |
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{ |
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if (!\is_dir($dir)) { |
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return []; |
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} |
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$templates = []; |
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/** |
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* @var SplFileInfo[] $files |
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*/ |
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$files = Finder::create()->files()->followLinks()->in($dir); |
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foreach ($files as $file) { |
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$templates[] = (null !== $namespace ? '@' . $namespace . '/' : '') . str_replace('\\', '/', $file->getRelativePathname()); |
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} |
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return $templates; |
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} |
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} |
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