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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\View\Asset\PreProcessor;
/**
* The filename resolver
*/
class FileNameResolver
{
/**
* @var AlternativeSource[]
*/
private $alternativeSources;
/**
* FileNameResolver constructor.
* @param array $alternativeSources
* @internal param AlternativeSource $alternativeSource
*/
public function __construct(array $alternativeSources = [])
{
$this->alternativeSources = array_map(
function (AlternativeSourceInterface $alternativeSource) {
return $alternativeSource;
},
$alternativeSources
);
}
/**
* Resolve filename
*
* @param string $fileName
* @return string
*/
public function resolve(string $fileName): string
{
$compiledFile = $fileName;
$extension = pathinfo($fileName, PATHINFO_EXTENSION);
foreach ($this->alternativeSources as $name => $alternative) {
if ($alternative->isExtensionSupported($extension) && !str_starts_with(basename($fileName), '_')) {
$compiledFile = substr($fileName, 0, strlen($fileName) - strlen($extension) - 1);
$compiledFile = sprintf('%s.%s', $compiledFile, $name);
}
}
return $compiledFile;
}
}