74 lines
1.9 KiB
PHP
74 lines
1.9 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Component\Asset;
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use Symfony\Component\Asset\Context\ContextInterface;
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use Symfony\Component\Asset\VersionStrategy\VersionStrategyInterface;
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/**
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* Package that adds a base path to asset URLs in addition to a version.
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*
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* In addition to the provided base path, this package also automatically
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* prepends the current request base path if a Context is available to
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* allow a website to be hosted easily under any given path under the Web
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* Server root directory.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class PathPackage extends Package
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{
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private $basePath;
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/**
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* @param string $basePath The base path to be prepended to relative paths
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*/
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public function __construct(string $basePath, VersionStrategyInterface $versionStrategy, ContextInterface $context = null)
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{
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parent::__construct($versionStrategy, $context);
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if (!$basePath) {
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$this->basePath = '/';
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} else {
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if ('/' != $basePath[0]) {
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$basePath = '/'.$basePath;
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}
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$this->basePath = rtrim($basePath, '/').'/';
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function getUrl($path)
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{
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$versionedPath = parent::getUrl($path);
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// if absolute or begins with /, we're done
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if ($this->isAbsoluteUrl($versionedPath) || ($versionedPath && '/' === $versionedPath[0])) {
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return $versionedPath;
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}
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return $this->getBasePath().ltrim($versionedPath, '/');
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}
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/**
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* Returns the base path.
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*
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* @return string The base path
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*/
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public function getBasePath()
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{
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return $this->getContext()->getBasePath().$this->basePath;
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}
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}
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