PHP Address::getGroupedAllShippingRates方法代碼示例

 /**
  * Retrieve payment method and assign additional template values
  *
  * @return $this
  * @SuppressWarnings(PHPMD.UnusedLocalVariable)
  */
 protected function _beforeToHtml()
 {
     $methodInstance = $this->_quote->getPayment()->getMethodInstance();
     $this->setPaymentMethodTitle($methodInstance->getTitle());
     $this->setShippingRateRequired(true);
     if ($this->_quote->getIsVirtual()) {
         $this->setShippingRateRequired(false);
     } else {
         // prepare shipping rates
         $this->_address = $this->_quote->getShippingAddress();
         $groups = $this->_address->getGroupedAllShippingRates();
         if ($groups && $this->_address) {
             $this->setShippingRateGroups($groups);
             // determine current selected code & name
             foreach ($groups as $code => $rates) {
                 foreach ($rates as $rate) {
                     if ($this->_address->getShippingMethod() == $rate->getCode()) {
                         $this->_currentShippingRate = $rate;
                         break 2;
                     }
                 }
             }
         }
         $canEditShippingAddress = $this->_quote->getMayEditShippingAddress() && $this->_quote->getPayment()->getAdditionalInformation(\Magento\Paypal\Model\Express\Checkout::PAYMENT_INFO_BUTTON) == 1;
         // misc shipping parameters
         $this->setShippingMethodSubmitUrl($this->getUrl("{$this->_controllerPath}/saveShippingMethod"))->setCanEditShippingAddress($canEditShippingAddress)->setCanEditShippingMethod($this->_quote->getMayEditShippingMethod());
     }
     $this->setEditUrl($this->getUrl("{$this->_controllerPath}/edit"))->setPlaceOrderUrl($this->getUrl("{$this->_controllerPath}/placeOrder"));
     return parent::_beforeToHtml();
 }

 /**
  * Attempt to collect address shipping rates and return them for further usage in instant update API
  * Returns empty array if it was impossible to obtain any shipping rate
  * If there are shipping rates obtained, the method must return one of them as default.
  *
  * @param Address $address
  * @param bool $mayReturnEmpty
  * @param bool $calculateTax
  * @return array|false
  * @SuppressWarnings(PHPMD.CyclomaticComplexity)
  * @SuppressWarnings(PHPMD.NPathComplexity)
  */
 protected function _prepareShippingOptions(Address $address, $mayReturnEmpty = false, $calculateTax = false)
 {
     $options = [];
     $i = 0;
     $iMin = false;
     $min = false;
     $userSelectedOption = null;
     foreach ($address->getGroupedAllShippingRates() as $group) {
         foreach ($group as $rate) {
             $amount = (double) $rate->getPrice();
             if ($rate->getErrorMessage()) {
                 continue;
             }
             $isDefault = $address->getShippingMethod() === $rate->getCode();
             $amountExclTax = $this->_taxData->getShippingPrice($amount, false, $address);
             $amountInclTax = $this->_taxData->getShippingPrice($amount, true, $address);
             $options[$i] = new \Magento\Framework\DataObject(['is_default' => $isDefault, 'name' => trim("{$rate->getCarrierTitle()} - {$rate->getMethodTitle()}", ' -'), 'code' => $rate->getCode(), 'amount' => $amountExclTax]);
             if ($calculateTax) {
                 $options[$i]->setTaxAmount($amountInclTax - $amountExclTax + $address->getTaxAmount() - $address->getShippingTaxAmount());
             }
             if ($isDefault) {
                 $userSelectedOption = $options[$i];
             }
             if (false === $min || $amountInclTax < $min) {
                 $min = $amountInclTax;
                 $iMin = $i;
             }
             $i++;
         }
     }
     if ($mayReturnEmpty && $userSelectedOption === null) {
         $options[] = new \Magento\Framework\DataObject(['is_default' => true, 'name' => __('N/A'), 'code' => 'no_rate', 'amount' => 0.0]);
         if ($calculateTax) {
             $options[$i]->setTaxAmount($address->getTaxAmount());
         }
     } elseif ($userSelectedOption === null && isset($options[$iMin])) {
         $options[$iMin]->setIsDefault(true);
     }
     // Magento will transfer only first 10 cheapest shipping options if there are more than 10 available.
     if (count($options) > 10) {
         usort($options, [get_class($this), 'cmpShippingOptions']);
         array_splice($options, 10);
         // User selected option will be always included in options list
         if ($userSelectedOption !== null && !in_array($userSelectedOption, $options)) {
             $options[9] = $userSelectedOption;
         }
     }
     return $options;
 }

 /**
  * @param Address $address
  * @return mixed
  */
 public function getShippingRates($address)
 {
     $groups = $address->getGroupedAllShippingRates();
     return $groups;
 }