PHP Discount::getDiscountRateCustomer方法代码示例

 /**
  * Set up the full set of discount information placeholders
  * @param   integer   $groupCustomerId    The customer group ID of the current customer
  * @param   integer   $groupArticleId     The article group ID of the current article
  * @param   integer   $groupCountId       The count discount group ID of the current article
  * @param   integer   $count              The number of articles to be used for the count discount
  * @static
  * @author    Reto Kohli <reto.kohli@comvation.com>
  */
 static function showDiscountInfo($groupCustomerId, $groupArticleId, $groupCountId, $count)
 {
     // Pick the unit for this product (count, meter, kilo, ...)
     $unit = Discount::getUnit($groupCountId);
     if (!empty($unit)) {
         self::$objTemplate->setVariable('SHOP_PRODUCT_UNIT', $unit);
     }
     if ($groupCustomerId > 0) {
         $rateCustomer = Discount::getDiscountRateCustomer($groupCustomerId, $groupArticleId);
         if ($rateCustomer > 0) {
             self::$objTemplate->setVariable(array('SHOP_DISCOUNT_RATE_CUSTOMER' => $rateCustomer));
         }
     }
     if ($groupCountId > 0) {
         $rateCount = Discount::getDiscountRateCount($groupCountId, $count);
         $listCount = self::getDiscountCountString($groupCountId);
         if ($rateCount > 0) {
             // Show discount rate if applicable
             self::$objTemplate->setVariable('SHOP_DISCOUNT_RATE_COUNT', $rateCount);
         }
         if (!empty($listCount)) {
             // Show discount rate string if applicable
             self::$objTemplate->setVariable('SHOP_DISCOUNT_RATE_COUNT_LIST', $listCount);
         }
     }
 }

 /**
  * Returns a product price in the active currency, depending on the
  * Customer and special offer status.
  * @param   Customer  $objCustomer      The Customer, or null
  * @param   double    $price_options    The price for Attributes,
  *                                      if any, or 0 (zero)
  * @param   integer   $count            The number of products, defaults
  *                                      to 1 (one)
  * @param   boolean   $ignore_special_offer
  *                                      If true, special offers are ignored.
  *                                      This is needed to actually determine
  *                                      both prices in the products view.
  *                                      Defaults to false.
  * @return  double                      The price converted to the active
  *                                      currency
  * @author    Reto Kohli <reto.kohli@comvation.com>
  */
 function get_custom_price($objCustomer = null, $price_options = 0, $count = 1, $ignore_special_offer = false)
 {
     $normalPrice = $this->price();
     $resellerPrice = $this->resellerprice();
     $discountPrice = $this->discountprice();
     $discount_active = $this->discount_active();
     $groupCountId = $this->group_id();
     $groupArticleId = $this->article_id();
     $price = $normalPrice;
     if (!$ignore_special_offer && $discount_active == 1 && $discountPrice != 0) {
         $price = $discountPrice;
     } else {
         if ($objCustomer && $objCustomer->is_reseller() && $resellerPrice != 0) {
             $price = $resellerPrice;
         }
     }
     $price += $price_options;
     $rateCustomer = 0;
     if ($objCustomer) {
         $groupCustomerId = $objCustomer->group_id();
         if ($groupCustomerId) {
             $rateCustomer = Discount::getDiscountRateCustomer($groupCustomerId, $groupArticleId);
             $price -= $price * $rateCustomer * 0.01;
         }
     }
     $rateCount = 0;
     if ($count > 0) {
         $rateCount = Discount::getDiscountRateCount($groupCountId, $count);
         $price -= $price * $rateCount * 0.01;
     }
     $price = Currency::getCurrencyPrice($price);
     return $price;
 }

 static function getJavascriptArray($groupCustomerId = 0, $isReseller = false)
 {
     global $objDatabase;
     // create javascript array containing all products;
     // used to update the display when changing the product ID.
     // we need the VAT rate in there as well in order to be able to correctly change the products,
     // and the flag indicating whether the VAT is included in the prices already.
     $strJsArrProduct = 'var vat_included = ' . intval(Vat::isIncluded()) . ";\nvar arrProducts = new Array();\n";
     $arrSql = \Text::getSqlSnippets('`product`.`id`', FRONTEND_LANG_ID, 'Shop', array('name' => Product::TEXT_NAME, 'code' => Product::TEXT_CODE));
     $query = "\n            SELECT `product`.`id`,\n                   `product`.`resellerprice`, `product`.`normalprice`,\n                   `product`.`discountprice`, `product`.`discount_active`,\n                   `product`.`weight`, `product`.`vat_id`,\n                   `product`.`distribution`,\n                   `product`.`group_id`, `product`.`article_id`, " . $arrSql['field'] . "\n              FROM `" . DBPREFIX . "module_shop" . MODULE_INDEX . "_products` AS `product`" . $arrSql['join'] . "\n             WHERE `product`.`active`=1";
     $objResult = $objDatabase->Execute($query);
     if (!$objResult) {
         return Product::errorHandler();
     }
     while (!$objResult->EOF) {
         $id = $objResult->fields['id'];
         $distribution = $objResult->fields['distribution'];
         $strCode = $objResult->fields['code'];
         if ($strCode === null) {
             $strCode = \Text::getById($id, 'Shop', Product::TEXT_CODE)->content();
         }
         $strName = $objResult->fields['name'];
         if ($strName === null) {
             $strName = \Text::getById($id, 'Shop', Product::TEXT_NAME)->content();
         }
         $price = $objResult->fields['normalprice'];
         if ($objResult->fields['discount_active']) {
             $price = $objResult->fields['discountprice'];
         } elseif ($isReseller) {
             $price = $objResult->fields['resellerprice'];
         }
         // Determine discounted price from customer and article group matrix
         $discountCustomerRate = Discount::getDiscountRateCustomer($groupCustomerId, $objResult->fields['article_id']);
         $price -= $price * $discountCustomerRate * 0.01;
         // Determine prices for various count discounts, if any
         $arrDiscountCountRate = Discount::getDiscountCountRateArray($objResult->fields['group_id']);
         //\DBG::log("Products::getJavascriptArray($groupCustomerId, $isReseller): Discount rate array: ".var_export($arrDiscountCountRate, true));
         // Order the counts in reverse, from highest to lowest
         $strJsArrPrice = '';
         if (is_array($arrDiscountCountRate)) {
             foreach ($arrDiscountCountRate as $count => $rate) {
                 // Deduct the customer type discount right away
                 //\DBG::log("Products::getJavascriptArray(): price $price, rate $rate");
                 $discountPrice = $price - $price * $rate * 0.01;
                 $strJsArrPrice .= ($strJsArrPrice ? ',' : '') . $count . ',' . Currency::getCurrencyPrice($discountPrice);
             }
         }
         $strJsArrPrice .= ($strJsArrPrice ? ',' : '') . '0,' . Currency::getCurrencyPrice($price);
         $strJsArrProduct .= 'arrProducts[' . $id . '] = {' . 'id:' . $id . ',' . 'code:"' . $strCode . '",' . 'title:"' . htmlspecialchars($strName, ENT_QUOTES, CONTREXX_CHARSET) . '",' . 'percent:' . Vat::getRate($objResult->fields['vat_id']) . ',' . 'weight:' . ($distribution == 'delivery' ? '"' . Weight::getWeightString($objResult->fields['weight']) . '"' : '0') . ',' . 'price:[' . $strJsArrPrice . "]};\n";
         $objResult->MoveNext();
     }
     return $strJsArrProduct;
 }