/**
* @param \OutputPage $out
*/
public function setPageTitle(\OutputPage $out)
{
$topic = $this->findTopicTitle();
$title = $this->workflow->getOwnerTitle();
$out->setPageTitle($out->msg('flow-topic-first-heading', $title->getPrefixedText()));
if ($this->permissions->isAllowed($topic, 'view')) {
if ($this->action === 'undo-edit-topic-summary') {
$key = 'flow-undo-edit-topic-summary';
} else {
$key = 'flow-topic-html-title';
}
$out->setHtmlTitle($out->msg($key, array(Message::rawParam($topic->getContent('wikitext')), $title->getPrefixedText())));
} else {
$out->setHtmlTitle($title->getPrefixedText());
}
$out->setSubtitle('< ' . \Linker::link($title));
}