/**
* Renders a menu for the top level of the page heirarchy.
*
* Pages are only listed if they are set to be visible in menus; are
* currently published and are viewable by the current user.
*
* The current top-level (root) page is passed to the view as "current".
*
* @return \Message\Cog\HTTP\Response
*/
public function topLevel()
{
$loader = $this->get('cms.page.loader')->includeDeleted(false);
$current = isset($this->_services['cms.page.current']) ? $loader->getRoot($this->get('cms.page.current')) : null;
$event = new BuildPageMenuEvent('main');
$event->addPages($loader->getTopLevel());
$pages = $this->get('event.dispatcher')->dispatch(Events::FRONTEND_BUILD_MENU, $event)->getPages();
return $this->render('Message:Mothership:CMS::modules/menu', array('pages' => $pages, 'current' => $current));
}
/**
* Filter out any `Page`s in an array that should not be shown in a menu.
*
* Pages are filtered out if they shouldn't be visible in menus; are not
* published; or are not viewable by the current user.
*
* @param FrontendBuildMenuEvent $events Build menu event
*/
public function filterMenuItems(FrontendBuildMenuEvent $event)
{
$auth = $this->get('cms.page.authorisation');
foreach ($event->getPages() as $page) {
if (!$page->visibilityMenu || !$auth->isPublished($page) || !$auth->isViewable($page)) {
$event->remove($page);
}
}
}
