FestinHegre/vendor/symfony/asset-mapper/Compiler/CssAssetUrlCompiler.php
2024-09-26 17:26:04 +02:00

82 lines
3.1 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\AssetMapper\Compiler;
use Psr\Log\LoggerInterface;
use Symfony\Component\AssetMapper\AssetMapperInterface;
use Symfony\Component\AssetMapper\Exception\RuntimeException;
use Symfony\Component\AssetMapper\MappedAsset;
use Symfony\Component\Filesystem\Path;
/**
* Resolves url() paths in CSS files.
*
* Originally sourced from https://github.com/rails/propshaft/blob/main/lib/propshaft/compilers/css_asset_urls.rb
*/
final class CssAssetUrlCompiler implements AssetCompilerInterface
{
// https://regex101.com/r/BOJ3vG/1
public const ASSET_URL_PATTERN = '/url\(\s*["\']?(?!(?:\/|\#|%23|data|http|\/\/))([^"\'\s?#)]+)([#?][^"\')]+)?\s*["\']?\)/';
public function __construct(
private readonly string $missingImportMode = self::MISSING_IMPORT_WARN,
private readonly ?LoggerInterface $logger = null,
) {
}
public function compile(string $content, MappedAsset $asset, AssetMapperInterface $assetMapper): string
{
return preg_replace_callback(self::ASSET_URL_PATTERN, function ($matches) use ($asset, $assetMapper) {
try {
$resolvedSourcePath = Path::join(\dirname($asset->sourcePath), $matches[1]);
} catch (RuntimeException $e) {
$this->handleMissingImport(sprintf('Error processing import in "%s": ', $asset->sourcePath).$e->getMessage(), $e);
return $matches[0];
}
$dependentAsset = $assetMapper->getAssetFromSourcePath($resolvedSourcePath);
if (null === $dependentAsset) {
$message = sprintf('Unable to find asset "%s" referenced in "%s". The file "%s" ', $matches[1], $asset->sourcePath, $resolvedSourcePath);
if (is_file($resolvedSourcePath)) {
$message .= 'exists, but it is not in a mapped asset path. Add it to the "paths" config.';
} else {
$message .= 'does not exist.';
}
$this->handleMissingImport($message);
// return original, unchanged path
return $matches[0];
}
$asset->addDependency($dependentAsset);
$relativePath = Path::makeRelative($dependentAsset->publicPath, \dirname($asset->publicPathWithoutDigest));
return 'url("'.$relativePath.'")';
}, $content);
}
public function supports(MappedAsset $asset): bool
{
return 'css' === $asset->publicExtension;
}
private function handleMissingImport(string $message, ?\Throwable $e = null): void
{
match ($this->missingImportMode) {
AssetCompilerInterface::MISSING_IMPORT_IGNORE => null,
AssetCompilerInterface::MISSING_IMPORT_WARN => $this->logger?->warning($message),
AssetCompilerInterface::MISSING_IMPORT_STRICT => throw new RuntimeException($message, 0, $e),
};
}
}