/**
* @return string
*/
public function renderTagRss()
{
$rss = array();
foreach ($this->tagManager->findBy(array('enabled' => true)) as $tag) {
$rss[] = sprintf('<link href="%s" title="%s : %s" type="application/rss+xml" rel="alternate" />', $this->router->generate('sonata_news_tag', array('tag' => $tag->getSlug(), '_format' => 'rss'), true), $this->blog->getTitle(), $tag->getName());
}
return implode("\n", $rss);
}
/**
* @return string
*/
public function allowCreateBaseCategory()
{
$categoryContext = $this->categoryManager->getCategoryContexts();
try {
$defunctContexts = $this->contextManager->getDefunctContext($categoryContext);
if ($defunctContexts && is_array($defunctContexts)) {
return true;
} else {
return false;
}
} catch (\Exception $e) {
return false;
}
}