public function send()
{
if (!$this->records) {
$this->setRecords(ContentNotifierQueue::get_unnotified());
}
ContentNotifierExtension::disable_filtering();
$total = $this->records->count();
$grouped = GroupedList::create($this->records->limit($this->config()->items_limit))->GroupedBy('Category');
$this->emailer->populateTemplate(array('Headline' => $this->config()->headline, 'GroupedItems' => $grouped, 'Total' => $total, 'Link' => Controller::join_links(Director::absoluteBaseURL(), 'admin', 'content-notifications')));
$this->emailer->send();
foreach ($this->records as $record) {
$record->HasNotified = true;
$record->write();
}
ContentNotifierExtension::enable_filtering(true);
}