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| <?php | |
| class PostListController extends Controller | |
| { | |
| private $viewModel; | |
| public function __construct() | |
| { | |
| $this->viewModel = $this->get('view_model.twig'); | |
| $this->on('data.post_list_served', array($this, 'listServed')); | |
| } | |
| /** | |
| * @Route("/blog") | |
| */ | |
| public function listAction() | |
| { | |
| $this->trigger('ui.post_list_requested'); | |
| return new Response($this->viewModel->render('Blog:post_list.html.twig')); | |
| } | |
| public function listServed(Event $event) | |
| { | |
| $this->viewModel->addSlot('blog_list', $event->getArgument('markup')); | |
| } | |
| private function on($name, $call) | |
| { | |
| $this->get('event_dispatcher')->addListener($name, $call); | |
| } | |
| private function trigger($name, $event = null) | |
| { | |
| $this->get('event_dispatcher')->dispatch($name, $event); | |
| } | |
| } |
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| <?php | |
| class PostModel implements EventSubscriberInterface | |
| { | |
| private $dispatcher; | |
| private $repository; | |
| private $templating; | |
| public function __construct(EventDispatcherInterface $dispatcher, EntityRepository $repository, BlogTemplateModel $templating) | |
| { | |
| $this->dispatcher = $dispatcher; | |
| $this->repository = $repository; | |
| $this->templating = $templating; | |
| } | |
| public function serveBlogList() | |
| { | |
| $posts = $this->repository->findAll(); | |
| $this->dispatcher->dispatcher('data.post_list_served', new GenericEvent(null, array( | |
| 'markup' => $this->templating->renderBlogList($posts), | |
| ))); | |
| } | |
| public static function getSubscribedEvents() | |
| { | |
| return array( | |
| 'ui.post_list_requested' => 'serveBlogList', | |
| ); | |
| } | |
| } |
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| <?php | |
| class PostTemplateModel | |
| { | |
| private $templating; | |
| public function __construct(\Twig_Environment $templating) | |
| { | |
| $this->templating = $templating; | |
| } | |
| public function renderPostList($posts) | |
| { | |
| return $this->templating->render('Blog:Post:list.html.twig', array( | |
| 'posts' => $posts, | |
| )); | |
| } | |
| } |
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