src/Gateways/GatewayCallback.php
public function onCharge($order)
    {
        $this->statusCode   = 'pending';
        $this->detail       = 'pending response, token:' .  $this->token;
        return parent::onCharge($order);
    }
public function onCharge($order)
    {
        $this->statusCode   = 'pending';
        $this->detail       = 'pending response, token:' .  $this->token;
        return parent::onCharge($order);
    }
Called by shop to charge order's amount.

@param Order $order Order.

@return bool