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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Config\Loader; |
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use Spiral\Config\Exception\LoaderException; |
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use Spiral\Config\LoaderInterface; |
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use Spiral\Core\FactoryInterface; |
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final class DirectoryLoader implements LoaderInterface |
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{ |
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public const LOADERS = [ |
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'php' => PhpLoader::class, |
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'json' => JsonLoader::class, |
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]; |
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/** @var string */ |
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private $directory; |
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/** @var FactoryInterface */ |
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private $factory; |
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/** @var FileLoaderInterface[] */ |
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private $loaders = []; |
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/** |
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* @param string $directory |
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* @param FactoryInterface $factory |
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*/ |
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public function __construct(string $directory, FactoryInterface $factory) |
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{ |
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$this->directory = rtrim($directory, '/'); |
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$this->factory = $factory; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function has(string $section): bool |
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{ |
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foreach (static::LOADERS as $extension => $class) { |
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$filename = sprintf('%s/%s.%s', $this->directory, $section, $extension); |
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if (file_exists($filename)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function load(string $section): array |
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{ |
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foreach (static::LOADERS as $extension => $class) { |
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$filename = sprintf('%s/%s.%s', $this->directory, $section, $extension); |
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if (!file_exists($filename)) { |
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continue; |
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} |
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try { |
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return $this->getLoader($extension)->loadFile($section, $filename); |
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} catch (LoaderException $e) { |
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throw new LoaderException("Unable to load config `{$section}`.", $e->getCode(), $e); |
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} |
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} |
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throw new LoaderException("Unable to load config `{$section}`."); |
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} |
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/** |
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* @param string $extension |
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* @return FileLoaderInterface |
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*/ |
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private function getLoader(string $extension): FileLoaderInterface |
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{ |
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if (isset($this->loaders[$extension])) { |
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return $this->loaders[$extension]; |
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} |
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return $this->loaders[$extension] = $this->factory->make(static::LOADERS[$extension]); |
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} |
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} |
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spiral /
framework
