/**
* Add in the right RSS feed to the HTML head
*
* @param array $rData
* @return array
*/
public function hookCntrlrPreDispatch($rData)
{
if (Registry::has('theme')) {
if ($rData['module'] != 'rss' && $rData['controller'] != 'feed') {
// Get the default feed
try {
$defFeed = array();
$defFeed[] = $this->_config->get('rss/default_feed');
if (!Rss::feedExists($defFeed[0])) {
unset($defFeed[0]);
}
} catch (Config_KeyNoExist $e) {
$this->_log->message('RSS config key "rss/default_feed" does not exist, unable to add default feed to head.', Log::L_WARNING);
}
// Find all the RSS feeds for the current page
$feeds = Hooks::notifyAll('rss_insert_head', $rData['module'], $rData['controller'], $rData['section']);
if (is_array($feeds)) {
foreach (array_filter(array_merge($defFeed, $feeds)) as $feed) {
// Add all found feeds to head
$rss = new Rss($feed);
if ($rss->hasFeedInfo()) {
$details = array('rel' => 'alternate', 'type' => 'application/rss+xml', 'href' => $this->_router->makeFullUrl('rss', 'feed', $feed), 'title' => $rss->getFeedInfo('title'));
$this->_theme->addHead('link', $details);
} else {
$this->_log->message('Feed "' . $feed . '" does not have feed info set.', Log::L_WARNING);
}
}
}
}
}
return $rData;
}