/**
* @param \Magento\Sales\Model\Quote\Address\RateRequest $request
* @return \Magento\Shipping\Model\Rate\Result
*/
public function collectRates(\Magento\Sales\Model\Quote\Address\RateRequest $request)
{
if (!$this->getConfigFlag('active')) {
return false;
}
// exclude Virtual products price from Package value if pre-configured
if (!$this->getConfigFlag('include_virtual_price') && $request->getAllItems()) {
foreach ($request->getAllItems() as $item) {
if ($item->getParentItem()) {
continue;
}
if ($item->getHasChildren() && $item->isShipSeparately()) {
foreach ($item->getChildren() as $child) {
if ($child->getProduct()->isVirtual()) {
$request->setPackageValue($request->getPackageValue() - $child->getBaseRowTotal());
}
}
} elseif ($item->getProduct()->isVirtual()) {
$request->setPackageValue($request->getPackageValue() - $item->getBaseRowTotal());
}
}
}
// Free shipping by qty
$freeQty = 0;
if ($request->getAllItems()) {
$freePackageValue = 0;
foreach ($request->getAllItems() as $item) {
if ($item->getProduct()->isVirtual() || $item->getParentItem()) {
continue;
}
if ($item->getHasChildren() && $item->isShipSeparately()) {
foreach ($item->getChildren() as $child) {
if ($child->getFreeShipping() && !$child->getProduct()->isVirtual()) {
$freeShipping = is_numeric($child->getFreeShipping()) ? $child->getFreeShipping() : 0;
$freeQty += $item->getQty() * ($child->getQty() - $freeShipping);
}
}
} elseif ($item->getFreeShipping()) {
$freeShipping = is_numeric($item->getFreeShipping()) ? $item->getFreeShipping() : 0;
$freeQty += $item->getQty() - $freeShipping;
$freePackageValue += $item->getBaseRowTotal();
}
}
$oldValue = $request->getPackageValue();
$request->setPackageValue($oldValue - $freePackageValue);
}
if (!$request->getConditionName()) {
$conditionName = $this->getConfigData('condition_name');
$request->setConditionName($conditionName ? $conditionName : $this->_defaultConditionName);
}
// Package weight and qty free shipping
$oldWeight = $request->getPackageWeight();
$oldQty = $request->getPackageQty();
$request->setPackageWeight($request->getFreeMethodWeight());
$request->setPackageQty($oldQty - $freeQty);
/** @var \Magento\Shipping\Model\Rate\Result $result */
$result = $this->_rateResultFactory->create();
$rate = $this->getRate($request);
$request->setPackageWeight($oldWeight);
$request->setPackageQty($oldQty);
if (!empty($rate) && $rate['price'] >= 0) {
/** @var \Magento\Sales\Model\Quote\Address\RateResult\Method $method */
$method = $this->_resultMethodFactory->create();
$method->setCarrier('tablerate');
$method->setCarrierTitle($this->getConfigData('title'));
$method->setMethod('bestway');
$method->setMethodTitle($this->getConfigData('name'));
if ($request->getFreeShipping() === true || $request->getPackageQty() == $freeQty) {
$shippingPrice = 0;
} else {
$shippingPrice = $this->getFinalPriceWithHandlingFee($rate['price']);
}
$method->setPrice($shippingPrice);
$method->setCost($rate['cost']);
$result->append($method);
} else {
/** @var \Magento\Sales\Model\Quote\Address\RateResult\Error $error */
$error = $this->_rateErrorFactory->create(array('data' => array('carrier' => $this->_code, 'carrier_title' => $this->getConfigData('title'), 'error_message' => $this->getConfigData('specificerrmsg'))));
$result->append($error);
}
return $result;
}
