for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Gnutix\Twig\Extension;
use Symfony\Component\Finder\Finder;
use Symfony\Component\HttpFoundation\Request;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
final class AssetsExtension extends AbstractExtension
{
protected string $publicDir;
public function __construct(string $publicDir)
$this->publicDir = $publicDir;
}
public function getName(): string
return 'gnutix_twig_assets_extension';
public function getFunctions(): array
return [new TwigFunction('asset', [$this, 'getAssetPath'])];
public function getAssetPath(Request $request, string $asset, bool $throwException = true): string
$finder = new Finder();
$assetFound = $finder->in(rtrim($this->publicDir, '/').'/'.ltrim(pathinfo($asset, PATHINFO_DIRNAME), '/'))
->files()
->name(pathinfo($asset, PATHINFO_FILENAME).'.'.pathinfo($asset, PATHINFO_EXTENSION))
->count();
if (0 < $assetFound) {
return rtrim($request->getBasePath(), '/').'/'.ltrim($asset, '/');
if ($throwException) {
throw new \InvalidArgumentException('The asset "'.$asset.'" could not be found in "'.$this->publicDir.'".');
return '';
gnutix /
swbooks
