/**
* Fetch customer balance
*
* @param \Magento\Quote\Model\Quote\Address $address
* @return $this
*/
public function fetchTotals(\Magento\Quote\Model\Quote\Address $address)
{
$custbalance = $address->getCustbalanceAmount();
if ($custbalance != 0) {
$address->addTotal(['code' => 'custbalance', 'title' => __('Store Credit'), 'value' => -$custbalance]);
}
return $this;
}
/**
* @param \Magento\Quote\Model\Quote\Address $address
* @return $this
*/
public function collect(\Magento\Quote\Model\Quote\Address $address)
{
$address->setCustbalanceAmount(0);
$address->setBaseCustbalanceAmount(0);
$address->setGrandTotal($address->getGrandTotal() - $address->getCustbalanceAmount());
$address->setBaseGrandTotal($address->getBaseGrandTotal() - $address->getBaseCustbalanceAmount());
return $this;
}