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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\Asset;
- use Symfony\Component\Asset\Exception\InvalidArgumentException;
- use Symfony\Component\Asset\Exception\LogicException;
- /**
- * Helps manage asset URLs.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- * @author Kris Wallsmith <kris@symfony.com>
- */
- class Packages
- {
- private $defaultPackage;
- private $packages = [];
- /**
- * @param PackageInterface[] $packages Additional packages indexed by name
- */
- public function __construct(PackageInterface $defaultPackage = null, array $packages = [])
- {
- $this->defaultPackage = $defaultPackage;
- foreach ($packages as $name => $package) {
- $this->addPackage($name, $package);
- }
- }
- public function setDefaultPackage(PackageInterface $defaultPackage)
- {
- $this->defaultPackage = $defaultPackage;
- }
- public function addPackage(string $name, PackageInterface $package)
- {
- $this->packages[$name] = $package;
- }
- /**
- * Returns an asset package.
- *
- * @param string $name The name of the package or null for the default package
- *
- * @return PackageInterface An asset package
- *
- * @throws InvalidArgumentException If there is no package by that name
- * @throws LogicException If no default package is defined
- */
- public function getPackage(string $name = null)
- {
- if (null === $name) {
- if (null === $this->defaultPackage) {
- throw new LogicException('There is no default asset package, configure one first.');
- }
- return $this->defaultPackage;
- }
- if (!isset($this->packages[$name])) {
- throw new InvalidArgumentException(sprintf('There is no "%s" asset package.', $name));
- }
- return $this->packages[$name];
- }
- /**
- * Gets the version to add to public URL.
- *
- * @param string $path A public path
- * @param string $packageName A package name
- *
- * @return string The current version
- */
- public function getVersion(string $path, string $packageName = null)
- {
- return $this->getPackage($packageName)->getVersion($path);
- }
- /**
- * Returns the public path.
- *
- * Absolute paths (i.e. http://...) are returned unmodified.
- *
- * @param string $path A public path
- * @param string $packageName The name of the asset package to use
- *
- * @return string A public path which takes into account the base path and URL path
- */
- public function getUrl(string $path, string $packageName = null)
- {
- return $this->getPackage($packageName)->getUrl($path);
- }
- }
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