/**
  * Add embedded payment buttons to page. This only works in confirmation page.
  *
  * @param array $params name value pair of Payment processor data
  * @param string $component name of CiviCRM component that is using this Payment Processor (contribute or event)
  */
 public function embeddPaymentButtons(&$params, $component)
 {
     $this->paytrailConfig->setPaymentProcessorParams($params);
     //Load payment processor
     $paymentProcessorID = $params['payment_processor'];
     $processorDAO = new CRM_Financial_DAO_PaymentProcessor();
     $processorDAO->get("id", $paymentProcessorID);
     $merchantId = $processorDAO->user_name;
     $merchantSecret = $processorDAO->password;
     $result = $this->processPayment($params, $component, $merchantId, $merchantSecret);
     CRM_Core_Resources::singleton()->addScriptFile('com.github.anttikekki.payment.paytrail', 'payment-widget-v1.0-custom.js');
     CRM_Core_Resources::singleton()->addScriptFile('com.github.anttikekki.payment.paytrail', 'initPaymentWidget.js');
     CRM_Core_Resources::singleton()->addSetting(array('paytrail' => array('token' => $result->getToken())));
 }