RedBeanPHP\Adapter\DBAdapter::startTransaction PHP Method

    public function startTransaction()
    {
        $this->db->StartTrans();
    }

 /**
  * Facade Convience method for adapter transaction system.
  * Begins a transaction.
  *
  * @return bool
  */
 public static function begin()
 {
     if (!self::$redbean->isFrozen()) {
         return FALSE;
     }
     self::$adapter->startTransaction();
     return TRUE;
 }