/**
* Shows a specific forum.
*
* @param Request $request
* @param string $slug The slug of the forum to show.
*
* @param int $id The ID of the forum to show.
*
* @return \Illuminate\View\View
*/
public function show(Request $request, $slug = '', $id = 0)
{
// Forum permissions are checked in "find"
$forum = $this->forumRepository->find($id);
// Load last post information for child forums
$forum->load(['children.lastPost', 'children.lastPost.topic', 'children.lastPostAuthor']);
if (!$forum) {
throw new ForumNotFoundException();
}
$this->breadcrumbs->setCurrentRoute('forums.show', $forum);
// Build the order by/dir parts
$allowed = ['lastpost', 'replies', 'startdate', 'title'];
$orderBy = $request->get('orderBy', 'lastpost');
if (!in_array($orderBy, $allowed)) {
$orderBy = 'lastpost';
}
$orderDir = $request->get('orderDir', 'desc');
if ($orderDir != 'asc' && $orderDir != 'desc') {
$orderDir = 'desc';
}
// We need to know how to build the url...
$urlDirs = ['lastpost' => 'desc', 'replies' => 'desc', 'startdate' => 'desc', 'title' => 'asc'];
if ($orderDir == 'desc' && $urlDirs[$orderBy] == 'desc') {
$urlDirs[$orderBy] = 'asc';
} elseif ($orderDir == 'asc' && $urlDirs[$orderBy] == 'asc') {
$urlDirs[$orderBy] = 'desc';
}
$topics = $this->topicRepository->allForForum($forum, $orderBy, $orderDir);
$topics->appends(['orderBy' => $orderBy, 'orderDir' => $orderDir]);
return view('forum.show', compact('forum', 'topics', 'orderBy', 'orderDir', 'urlDirs'));
}
