public function attachTo($display_id, $path, $title) {
$display = $this->view->displayHandlers
->get($display_id);
$url_options = array();
$input = $this->view
->getExposedInput();
if ($input) {
$url_options['query'] = $input;
}
$url_options['absolute'] = TRUE;
$url = url($this->view
->getUrl(NULL, $path), $url_options);
if ($display
->hasPath()) {
if (empty($this->preview)) {
drupal_add_feed($url, $title);
}
}
else {
if (empty($this->view->feed_icon)) {
$this->view->feed_icon = '';
}
$feed_icon = array(
'#theme' => 'feed_icon',
'#url' => $url,
'#title' => $title,
);
$this->view->feed_icon .= drupal_render($feed_icon);
drupal_add_html_head_link(array(
'rel' => 'alternate',
'type' => 'application/rss+xml',
'title' => $title,
'href' => $url,
));
}
}