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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\Component\Templating\Asset;
- /**
- * The basic package will add a version to asset URLs.
- *
- * @author Kris Wallsmith <kris@symfony.com>
- */
- class Package implements PackageInterface
- {
- private $version;
- private $format;
- /**
- * Constructor.
- *
- * @param string $version The package version
- * @param string $format The format used to apply the version
- */
- public function __construct($version = null, $format = null)
- {
- $this->version = $version;
- $this->format = $format ?: '%s?%s';
- }
- public function getVersion()
- {
- return $this->version;
- }
- public function getUrl($path)
- {
- if (false !== strpos($path, '://') || 0 === strpos($path, '//')) {
- return $path;
- }
- return $this->applyVersion($path);
- }
- /**
- * Applies version to the supplied path.
- *
- * @param string $path A path
- *
- * @return string The versionized path
- */
- protected function applyVersion($path)
- {
- if (null === $this->version) {
- return $path;
- }
- $versionized = sprintf($this->format, ltrim($path, '/'), $this->version);
- if ($path && '/' == $path[0]) {
- $versionized = '/'.$versionized;
- }
- return $versionized;
- }
- }
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