/**
*
* @param Request $request The request.
* @param TopicInterface $topic The topic.
*/
public function viewAction(Request $request, TopicInterface $topic, $pageSize = 10)
{
/** @var $paginator \Knp\Components\Pager\Paginator */
$paginator = $this->get('knp_paginator');
$page = $request->query->get('page', 1);
$posts = $this->postManager->findAllByTopic($topic);
$paginatedPosts = $paginator->paginate($posts, $page, $pageSize);
$view = View::create(array('topic' => $topic, 'page' => $page, 'posts' => $paginatedPosts))->setFormat($request->getRequestFormat('html'))->setSerializationContext(SerializationContext::create()->setGroups('context'))->setTemplate('LorecallChronicleBundle:Topic:view.html.twig');
$response = $this->createResponseBuilder($view);
return array($topic, $response);
}
/**
* Returns an array of users who have commented on this action.
*
* @return array an array of users who have commented on this action.
*/
public function findUsersByTopic($topic)
{
$users = array();
$posts = $this->postManager->findAllByTopic($topic);
// ** Add the rest of the commentors...
foreach ($posts as $post) {
try {
$key = $post->author->getId();
if (!array_key_exists($key, $users)) {
$users[$key] = $post->author;
}
} finally {
// Do nothing
}
}
return array_values($users);
}
