public function saveSettingsAction()
{
try {
$this->cronSettings->save($this->cronSettings->get(1)->set($_POST));
$this->flasher->success('Saved general cron settings!');
} catch (\Exception $e) {
$this->flasher->error("Could not save general cron settings: " . $e->getMessage());
}
$this->redirect('/admin/crons');
}