private function save()
{
$this->config->set_items_number_per_page($this->form->get_value('items_number_per_page'));
if ($this->form->get_value('comments_enabled')) {
$this->config->enable_comments();
} else {
$this->config->disable_comments();
}
$this->config->set_event_color($this->form->get_value('event_color'));
if ($this->form->get_value('members_birthday_enabled')) {
$this->config->enable_members_birthday();
$this->config->set_birthday_color($this->form->get_value('birthday_color'));
} else {
$this->config->disable_members_birthday();
}
$this->config->set_authorizations($this->form->get_value('authorizations')->build_auth_array());
CalendarConfig::save();
CalendarService::get_categories_manager()->regenerate_cache();
CalendarCurrentMonthEventsCache::invalidate();
}