protected function getXmlProvider()
	{
		$provider = OPay::create('Datatrans\Xml');
		$provider->initialize( $this->getServiceItem()->getConfig() );

		return $provider;
	}
protected function getXmlProvider()
	{
		$provider = OPay::create('Datatrans\Xml');
		$provider->initialize( $this->getServiceItem()->getConfig() );

		return $provider;
	}
Returns the Datatrans XML payment provider

@return \Omnipay\Common\GatewayInterface Gateway provider object