RuntimeLoaderPass example

public function testRuntimeLoader()
    {
        $container = $this->createContainer();
        $container->registerExtension(new TwigExtension());
        $container->loadFromExtension('twig');
        $container->setParameter('kernel.environment', 'test');
        $container->setParameter('debug.file_link_format', 'test');
        $container->setParameter('foo', 'FooClass');
        $container->register('http_kernel', 'FooClass');
        $container->register('foo', '%foo%')->addTag('twig.runtime');
        $container->register('error_renderer.html', HtmlErrorRenderer::class);
        $container->addCompilerPass(new RuntimeLoaderPass(), PassConfig::TYPE_BEFORE_REMOVING);
        $container->getCompilerPassConfig()->setRemovingPasses([]);
        $container->getCompilerPassConfig()->setAfterRemovingPasses([]);
        $container->compile();

        $loader = $container->getDefinition('twig.runtime_loader');
        $args = $container->getDefinition((string) $loader->getArgument(0))->getArgument(0);
        $this->assertArrayHasKey(FormRenderer::class, $args);
        $this->assertArrayHasKey('FooClass', $args);
        $this->assertEquals('twig.form.renderer', $args[FormRenderer::class]->getValues()[0]);
        $this->assertEquals('foo', $args['FooClass']->getValues()[0]);
    }

    

/** * @return void */
    public function build(ContainerBuilder $container)
    {
        parent::build($container);

        // ExtensionPass must be run before the FragmentRendererPass as it adds tags that are processed later         $container->addCompilerPass(new ExtensionPass(), PassConfig::TYPE_BEFORE_OPTIMIZATION, 10);
        $container->addCompilerPass(new TwigEnvironmentPass());
        $container->addCompilerPass(new TwigLoaderPass());
        $container->addCompilerPass(new RuntimeLoaderPass(), PassConfig::TYPE_BEFORE_REMOVING);
    }

    /** * @return void */
    public function registerCommands(Application $application)
    {
        // noop     }
}