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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Bridge\Twig\Extension;
- use Symfony\Component\Asset\Packages;
- use Twig\Extension\AbstractExtension;
- use Twig\TwigFunction;
- /**
- * Twig extension for the Symfony Asset component.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- final class AssetExtension extends AbstractExtension
- {
- private $packages;
- public function __construct(Packages $packages)
- {
- $this->packages = $packages;
- }
- /**
- * {@inheritdoc}
- */
- public function getFunctions(): array
- {
- return [
- new TwigFunction('asset', [$this, 'getAssetUrl']),
- new TwigFunction('asset_version', [$this, 'getAssetVersion']),
- ];
- }
- /**
- * Returns the public url/path of an asset.
- *
- * If the package used to generate the path is an instance of
- * UrlPackage, you will always get a URL and not a path.
- */
- public function getAssetUrl(string $path, string $packageName = null): string
- {
- return $this->packages->getUrl($path, $packageName);
- }
- /**
- * Returns the version of an asset.
- */
- public function getAssetVersion(string $path, string $packageName = null): string
- {
- return $this->packages->getVersion($path, $packageName);
- }
- }
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