Toplan\PhpSms\Sms::queue PHP Method

    public static function queue($enable = null, $handler = null)
    {
        if ($enable === null && $handler === null) {
            return self::$enableQueue;
        }
        if (is_callable($enable)) {
            $handler = $enable;
            $enable = true;
        }
        self::$enableQueue = (bool) $enable;
        if (is_callable($handler)) {
            self::$howToUseQueue = $handler;
        }
        return self::$enableQueue;
    }

 /**
  * bootstrap PhpSms
  */
 protected function initPhpSms()
 {
     //export custom rule flag value
     define('CUSTOM_RULE', SmsManager::CUSTOM_RULE_FLAG);
     // define how to use queue
     $queueJob = config('laravel-sms.queueJob', 'App\\Jobs\\SendReminderSms');
     Sms::queue(function ($sms, $data) use($queueJob) {
         if (!class_exists($queueJob)) {
             throw new LaravelSmsException("Class [{$queueJob}] does not exists.");
         }
         $this->dispatch(new $queueJob($sms));
         return ['success' => true, 'after_push_to_queue' => true];
     });
     // before send hook
     // store sms data to database
     Sms::beforeSend(function ($task) {
         if (!config('laravel-sms.database_enable', false)) {
             return true;
         }
         $data = $task->data ?: [];
         $id = DB::table('laravel_sms')->insertGetId(['to' => $data['to'], 'temp_id' => json_encode($data['templates']), 'data' => json_encode($data['templateData']), 'content' => $data['content'], 'voice_code' => $data['voiceCode'], 'created_at' => date('Y-m-d H:i:s', time())]);
         $data['smsId'] = $id;
         $task->data($data);
     });
     // after send hook
     // update sms data in database
     Sms::afterSend(function ($task, $result) {
         if (!config('laravel-sms.database_enable', false)) {
             return true;
         }
         // get time
         $microTime = $result['time']['finished_at'];
         $finishedAt = explode(' ', $microTime)[1];
         // get sms id
         $data = $task->data;
         $smsId = isset($data['smsId']) ? $data['smsId'] : 0;
         // update database
         DB::beginTransaction();
         $dbData = [];
         $dbData['updated_at'] = date('Y-m-d H:i:s', $finishedAt);
         $dbData['result_info'] = json_encode($result['logs']);
         if ($result['success']) {
             $dbData['sent_time'] = $finishedAt;
         } else {
             DB::table('laravel_sms')->where('id', $smsId)->increment('fail_times');
             $dbData['last_fail_time'] = $finishedAt;
         }
         DB::table('laravel_sms')->where('id', $smsId)->update($dbData);
         DB::commit();
     });
 }