/**
* Cancel a creditmemo: substract its totals from the payment
*
* @param Creditmemo $creditmemo
* @return $this
*/
public function cancelCreditmemo($creditmemo)
{
$this->_updateTotals(array('amount_refunded' => -1 * $creditmemo->getGrandTotal(), 'base_amount_refunded' => -1 * $creditmemo->getBaseGrandTotal(), 'shipping_refunded' => -1 * $creditmemo->getShippingAmount(), 'base_shipping_refunded' => -1 * $creditmemo->getBaseShippingAmount()));
$this->_eventManager->dispatch('sales_order_payment_cancel_creditmemo', array('payment' => $this, 'creditmemo' => $creditmemo));
return $this;
}
