function view()
{
$request = $this->getContext()->getRequest();
$diff = $request->getVal('diff');
$diffOnly = $request->getBool('diffonly', $this->getContext()->getUser()->getOption('diffonly'));
if ($diff !== null && $diffOnly) {
parent::view();
return;
}
if (!Hooks::run('CategoryPageView', [&$this])) {
return;
}
$title = $this->getTitle();
if ($title->inNamespace(NS_CATEGORY)) {
$this->openShowCategory();
}
parent::view();
if ($title->inNamespace(NS_CATEGORY)) {
$this->closeShowCategory();
}
# Use adaptive TTLs for CDN so delayed/failed purges are noticed less often
$outputPage = $this->getContext()->getOutput();
$outputPage->adaptCdnTTL($this->mPage->getTouched(), IExpiringStore::TTL_MINUTE);
}
