<?phpnamespace Exercise\HTMLPurifierBundle;use Exercise\HTMLPurifierBundle\DependencyInjection\Compiler\HTMLPurifierPass;use Symfony\Component\DependencyInjection\ContainerBuilder;use Symfony\Component\HttpKernel\Bundle\Bundle;class ExerciseHTMLPurifierBundle extends Bundle{ /** * {@inheritdoc} */ public function build(ContainerBuilder $container) { $container->addCompilerPass(new HTMLPurifierPass()); }}