117 lines
3.2 KiB
PHP
117 lines
3.2 KiB
PHP
<?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 = array();
|
|
|
|
/**
|
|
* @param PackageInterface $defaultPackage The default package
|
|
* @param PackageInterface[] $packages Additional packages indexed by name
|
|
*/
|
|
public function __construct(PackageInterface $defaultPackage = null, array $packages = array())
|
|
{
|
|
$this->defaultPackage = $defaultPackage;
|
|
|
|
foreach ($packages as $name => $package) {
|
|
$this->addPackage($name, $package);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the default package.
|
|
*
|
|
* @param PackageInterface $defaultPackage The default package
|
|
*/
|
|
public function setDefaultPackage(PackageInterface $defaultPackage)
|
|
{
|
|
$this->defaultPackage = $defaultPackage;
|
|
}
|
|
|
|
/**
|
|
* Adds a package.
|
|
*
|
|
* @param string $name The package name
|
|
* @param PackageInterface $package The package
|
|
*/
|
|
public function addPackage($name, PackageInterface $package)
|
|
{
|
|
$this->packages[$name] = $package;
|
|
}
|
|
|
|
/**
|
|
* Returns an asset package.
|
|
*
|
|
* @param string $name The name of the package or null for the default package
|
|
*
|
|
* @return PackageInterface An asset package
|
|
*
|
|
* @throws InvalidArgumentException If there is no package by that name
|
|
* @throws LogicException If no default package is defined
|
|
*/
|
|
public function getPackage($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 $packageName A package name
|
|
*
|
|
* @return string The current version
|
|
*/
|
|
public function getVersion($path, $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 $packageName The name of the asset package to use
|
|
*
|
|
* @return string A public path which takes into account the base path and URL path
|
|
*/
|
|
public function getUrl($path, $packageName = null)
|
|
{
|
|
return $this->getPackage($packageName)->getUrl($path);
|
|
}
|
|
}
|