public static function default_fields()
{
return array('cron_id' => 0, 'name' => '', 'callback' => '', 'last_run' => null, 'next_run' => DateTime::create(), 'increment' => 86400, 'start_time' => DateTime::create(), 'end_time' => null, 'result' => '', 'cron_class' => self::CRON_CUSTOM, 'description' => '', 'notify' => '', 'failures' => 0, 'active' => 1);
}