<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/

namespace Magento\Framework\View\Asset\NotationResolver;

use Magento\Framework\View\Asset;
use Magento\Framework\View\FileSystem;

/**
* Module notation normalizer
*/
class Module
{
/**
* @var \Magento\Framework\View\Asset\Repository
*/
private $assetRepo;

/**
* @param Asset\Repository $assetRepo
*/
public function __construct(Asset\Repository $assetRepo)
{
$this->assetRepo = $assetRepo;
}

/**
* Convert module notation to a path relative to the specified asset
*
* For example, the asset is Foo_Bar/styles/style.css and it refers to Bar_Baz::images/logo.gif
* (i.e. url(Bar_Baz::images/logo.gif))
* The result will be ../../Bar_Baz/images/logo.gif
*
* @param Asset\LocalInterface $thisAsset
* @param string $relatedFileId
* @return string
*/
public function convertModuleNotationToPath(Asset\LocalInterface $thisAsset, $relatedFileId)
{
if (false === strpos($relatedFileId, Asset\Repository::FILE_ID_SEPARATOR)) {
return $relatedFileId;
}
$thisPath = $thisAsset->getPath();
$relatedAsset = $this->assetRepo->createSimilar($relatedFileId, $thisAsset);
$relatedPath = $relatedAsset->getPath();
$offset = FileSystem::offsetPath($relatedPath, $thisPath);
return FileSystem::normalizePath($offset . '/' . basename($relatedPath));
}
}