/**
* Renders the tag.
*
* @param \Netgen\TagsBundle\API\Repository\Values\Tags\Tag $tag
* @param \Symfony\Component\HttpFoundation\Request $request
*
* @return \Symfony\Component\HttpFoundation\Response
*/
protected function renderTag(Tag $tag, Request $request)
{
$configResolver = $this->getConfigResolver();
if ($this->adapter instanceof TagAdapterInterface) {
$this->adapter->setTag($tag);
}
$pager = new Pagerfanta($this->adapter);
$pager->setMaxPerPage($configResolver->getParameter('tag_view.related_content_list.limit', 'eztags'));
$pager->setCurrentPage($request->get('page', 1));
$response = new Response();
$response->headers->set('X-Tag-Id', $tag->id);
if ($configResolver->getParameter('tag_view.cache', 'eztags') === true) {
$response->setPublic();
if ($configResolver->getParameter('tag_view.ttl_cache', 'eztags') === true) {
$response->setSharedMaxAge($configResolver->getParameter('tag_view.default_ttl', 'eztags'));
}
// Make the response vary against X-User-Hash header ensures that an HTTP
// reverse proxy caches the different possible variations of the
// response as it can depend on user role for instance.
if ($request->headers->has('X-User-Hash')) {
$response->setVary('X-User-Hash');
}
$response->setLastModified($tag->modificationDate);
}
return $this->render($configResolver->getParameter('tag_view.template', 'eztags'), array('tag' => $tag, 'pager' => $pager), $response);
}
/**
* Injects the pager with related content into the view.
*
* @param \eZ\Publish\Core\MVC\Symfony\View\Event\FilterViewParametersEvent $event
*/
public function injectPager(FilterViewParametersEvent $event)
{
$view = $event->getView();
if (!$view instanceof TagView) {
return;
}
if ($this->adapter instanceof TagAdapterInterface) {
$this->adapter->setTag($view->getTag());
}
$pager = new Pagerfanta($this->adapter);
$pager->setNormalizeOutOfRangePages(true);
$builderParameters = $event->getBuilderParameters();
$pager->setMaxPerPage($this->pagerLimit > 0 ? $this->pagerLimit : 10);
$pager->setCurrentPage($builderParameters['page'] > 0 ? $builderParameters['page'] : 1);
$event->getParameterBag()->set('related_content', $pager);
}