for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace App\Twig;
use Symfony\Contracts\Service\Attribute\SubscribedService;
use Symfony\Contracts\Service\ServiceSubscriberInterface;
use Symfony\WebpackEncoreBundle\Asset\EntrypointLookupInterface;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
class WebpackEntryCssSourceExtension extends AbstractExtension {
public function __construct(private readonly EntrypointLookupInterface $entrypointLookup, private readonly string $publicDir) {
}
public function getFunctions() {
return [
new TwigFunction('css_source', [ $this, 'getCssSource'])
];
public function getCssSource(string $entryName): string {
$files = $this->entrypointLookup->getCssFiles($entryName);
$source = '';
foreach($files as $file) {
$source .= file_get_contents($this->publicDir . $file);
return $source;
SchulIT /
icc
