根据Woocommerce中的购物车小计使用不同的不同运费价格

1 回答

• 1

  尝试以下功能，根据您问题中定义的购物车小计，“统一费率”费用将会更改 .

  如果购物车小计最多为5000，我们将隐藏"Flat Rate" . 您需要启用免费送货方式 with "A minimum order amount" option of 5000 .

  

  使用"Flate rate"送货方式，您需要设置参考运费 with a simple initial cost 而不是任何公式 . 它可以是例如 1 . 此费用将由我的答案代码替换，动态地基于购物车总重量 .

  

  它也将处理 a specific product ID 并将成本设置为500（如果在购物车中） .

  您可能必须在“运输选项”选项卡下的常规运输设置中“启用调试模式”，以禁用临时运输缓存 .

  代码：

  add_filter('woocommerce_package_rates', 'shipping_cost_based_on_price', 12, 2);
  function shipping_cost_based_on_price( $rates, $package ){
      if ( is_admin() && ! defined( 'DOING_AJAX' ) )
          return $rates;
  
      // HERE define the differents costs
      $cost1 = 150; // Below 2000
      $cost2 = 250; // Below 5000
      $cost3 = 500; // Cost for our specific product ID
  
      $step1_subtotal = 2000;
      $max_subtotal   = 5000;
  
  
      // HERE DEFINE the specific product ID to be charged at 500
      $targeted_product_id = 37;
  
      // The cart subtotal
      $subtotal = WC()->cart->get_subtotal();
  
      // Loop through cart items and checking for the specific product
      $found = false;
      foreach( $package['contents'] as $item ) {
          if( $item['product_id'] == $targeted_product_id || $item['variation_id'] == $targeted_product_id ){
              $found = true;
              break;
          }
      }
  
      // Loop through the shipping taxes array
      foreach ( $rates as $rate_key => $rate ){
          $has_taxes = false;
  
          // If subtotal is up to 5000 we enable free shipping only
          if( 'free_shipping' !== $rate->method_id && $subtotal >= $max_subtotal ){
              unset($rates[$rate_key]);
          }
          // Targetting "flat rate" only for subtotal below 5000
          else if( 'flat_rate' === $rate->method_id && $subtotal < $max_subtotal ){
              // Get the initial cost
              $initial_cost = $new_cost = $rates[$rate_key]->cost;
  
              // Calculate new cost
              if( $subtotal < $step1_subtotal ) { // Below 2000
                  $new_cost = $cost1;
              }
              elseif( $subtotal >= $step1_subtotal && $subtotal < $max_subtotal ) { // Between 2000 and below 5000
                  $new_cost = $cost2;
              }
  
              // For the specific product ID (if found in cart items)
              if( $found ){
                  $new_cost = $cost2;
              }
  
              // Set the new cost
              $rates[$rate_key]->cost = $new_cost;
  
              // Taxes rate cost (if enabled)
              $taxes = [];
              // Loop through the shipping taxes array (as they can be many)
              foreach ($rates[$rate_key]->taxes as $key => $tax){
                  if( $rates[$rate_key]->taxes[$key] > 0 ){
                      // Get the initial tax cost
                      $initial_tax_cost = $new_tax_cost = $rates[$rate_key]->taxes[$key];
                      // Get the tax rate conversion
                      $tax_rate    = $initial_tax_cost / $initial_cost;
                      // Set the new tax cost
                      $taxes[$key] = $new_cost * $tax_rate;
                      $has_taxes   = true; // Enabling tax
                  }
              }
              if( $has_taxes )
                  $rates[$rate_key]->taxes = $taxes;
          }
      }
      return $rates;
  }
  

  代码位于活动子主题（或活动主题）的function.php文件中 . 经过测试和工作 .

  测试完成后，不要忘记在运输设置中禁用“启用调试模式”选项 .

  回复于 2024-04-28T08:02:25+08:00