/**
* @param Total $totalInstance
* @param array $output
* @return array
*/
protected function merge($totalInstance, $output)
{
if (array_key_exists($totalInstance->getCode(), $output)) {
$output[$totalInstance->getCode()] = $output[$totalInstance->getCode()]->addData($totalInstance->getData());
} else {
$output[$totalInstance->getCode()] = $totalInstance;
}
return $output;
}
/**
* Merge numeric total values
*
* @param \Magento\Quote\Model\Quote\Address\Total $total
* @return $this
*/
public function merge(\Magento\Quote\Model\Quote\Address\Total $total)
{
$newData = $total->getData();
foreach ($newData as $key => $value) {
if (is_numeric($value)) {
$this->setData($key, $this->_getData($key) + $value);
}
}
return $this;
}