/**
* Add rule discount description label to address object
*
* @param Address $address
* @param \Magento\SalesRule\Model\Rule $rule
* @return $this
*/
public function addDiscountDescription($address, $rule)
{
$description = $address->getDiscountDescriptionArray();
$ruleLabel = $rule->getStoreLabel($address->getQuote()->getStore());
$label = '';
if ($ruleLabel) {
$label = $ruleLabel;
} else {
if (strlen($address->getCouponCode())) {
$label = $address->getCouponCode();
}
}
if (strlen($label)) {
$description[$rule->getId()] = $label;
}
$address->setDiscountDescriptionArray($description);
return $this;
}
/**
* @param \Magento\Sales\Model\Quote\Address $address
* @return $this
*/
public function fetch(\Magento\Sales\Model\Quote\Address $address)
{
$amount = $address->getDiscountAmount();
if ($amount != 0) {
$title = __('Discount');
$code = $address->getCouponCode();
if (strlen($code)) {
$title = __('Discount (%1)', $code);
}
$address->addTotal(array('code' => $this->getCode(), 'title' => $title, 'value' => -$amount));
}
return $this;
}
