CorsCompilerPass example

// Add the compiler pass that lets service providers modify existing     // service definitions. This pass must come first so that later     // list-building passes are operating on the post-alter services list.     $container->addCompilerPass(new ModifyServiceDefinitionsPass());

    $container->addCompilerPass(new DevelopmentSettingsPass());

    $container->addCompilerPass(new ProxyServicesPass());

    $container->addCompilerPass(new BackendCompilerPass());

    $container->addCompilerPass(new CorsCompilerPass());

    $container->addCompilerPass(new StackedKernelPass());

    $container->addCompilerPass(new StackedSessionHandlerPass());

    $container->addCompilerPass(new MainContentRenderersPass());

    // Collect tagged handler services as method calls on consumer services.     $container->addCompilerPass(new TaggedHandlersPass());
    $container->addCompilerPass(new RegisterStreamWrappersPass());
    $container->addCompilerPass(new TwigExtensionPass());