<?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\VersionStrategy;

/**
 * Reads the versioned path of an asset from a JSON manifest file.
 *
 * For example, the manifest file might look like this:
 *     {
 *         "main.js": "main.abc123.js",
 *         "css/styles.css": "css/styles.555abc.css"
 *     }
 *
 * You could then ask for the version of "main.js" or "css/styles.css".
 */
class JsonManifestVersionStrategy implements VersionStrategyInterface
{
    private $manifestPath;
    private $manifestData;

    /**
     * @param string $manifestPath Absolute path to the manifest file
     */
    public function __construct($manifestPath)
    {
        $this->manifestPath = $manifestPath;
    }

    /**
     * With a manifest, we don't really know or care about what
     * the version is. Instead, this returns the path to the
     * versioned file.
     */
    public function getVersion($path)
    {
        return $this->applyVersion($path);
    }

    public function applyVersion($path)
    {
        return $this->getManifestPath($path) ?: $path;
    }

    private function getManifestPath($path)
    {
        if (null === $this->manifestData) {
            if (!file_exists($this->manifestPath)) {
                throw new \RuntimeException(sprintf('Asset manifest file "%s" does not exist.', $this->manifestPath));
            }

            $this->manifestData = json_decode(file_get_contents($this->manifestPath), true);
            if (0 < json_last_error()) {
                throw new \RuntimeException(sprintf('Error parsing JSON from asset manifest file "%s" - %s', $this->manifestPath, json_last_error_msg()));
            }
        }

        return isset($this->manifestData[$path]) ? $this->manifestData[$path] : null;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTk5MDc3NzM0MzA2MjEzNiA4OTk4NTY3MDMxODcxNTA1IDI5Mzc5ODU3MzA1Mjk5MDc=