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<?php |
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/* |
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* This file is part of the Sylius package. |
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* |
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* (c) Paweł Jędrzejewski |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sylius\Bundle\ThemeBundle\Locator; |
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use Sylius\Bundle\ThemeBundle\Factory\FinderFactoryInterface; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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/** |
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* @author Kamil Kokot <[email protected]> |
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*/ |
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final class RecursiveFileLocator implements FileLocatorInterface |
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{ |
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/** |
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* @var FinderFactoryInterface |
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*/ |
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private $finderFactory; |
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/** |
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* @var array |
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*/ |
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private $paths; |
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/** |
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* @param FinderFactoryInterface $finderFactory |
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* @param array $paths An array of paths where to look for resources |
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*/ |
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public function __construct(FinderFactoryInterface $finderFactory, array $paths) |
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{ |
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$this->finderFactory = $finderFactory; |
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$this->paths = $paths; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function locateFileNamed($name) |
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{ |
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return $this->doLocateFilesNamed($name)->current(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function locateFilesNamed($name) |
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{ |
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return iterator_to_array($this->doLocateFilesNamed($name)); |
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} |
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/** |
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* @param string $name |
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* |
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* @return \Generator |
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*/ |
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private function doLocateFilesNamed($name) |
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{ |
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$this->assertNameIsNotEmpty($name); |
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$found = false; |
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foreach ($this->paths as $path) { |
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try { |
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$finder = $this->finderFactory->create(); |
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$finder |
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->files() |
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->name($name) |
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->ignoreUnreadableDirs() |
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->in($path); |
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/** @var SplFileInfo $file */ |
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foreach ($finder as $file) { |
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$found = true; |
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yield $file->getPathname(); |
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} |
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} catch (\InvalidArgumentException $exception) { |
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} |
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} |
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if (false === $found) { |
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throw new \InvalidArgumentException(sprintf( |
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'The file "%s" does not exist (searched in the following directories: %s).', |
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$name, |
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implode(', ', $this->paths) |
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)); |
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} |
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} |
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/** |
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* @param string $name |
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*/ |
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private function assertNameIsNotEmpty($name) |
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{ |
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if (null === $name || '' === $name) { |
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throw new \InvalidArgumentException( |
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'An empty file name is not valid to be located.' |
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); |
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} |
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} |
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} |
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pamil /
Sylius
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