Question

我目前正在使用此代码来计算我的某个表单上的税，但我还想要另一个表单来计算税，而且我不确定如何编辑此代码以使其生效2形式，或者如果有更好的东西，我可以做？


    // update the "78" to the ID of your form
    add_filter('gform_pre_render_78', 'add_total_script');
    function add_total_script($form) {
        ?>

        
        function gform_product_total(formId, total){
            var tax = ((5 * total) / 100); // update the "20" to the desired tax percentage;
            tax = Math.round(tax*100)/100; //rounding tax to 2 decimal digits
            return total + tax;
        }
        

         'Tax', // name that will appear in PayPal and pricing summary tables 
            'price' => $tax, // amount of total tax
            'quantity' => 1
            );

        return $product_info;
    }

    function get_total($products) {

        $total = 0;
        foreach($products["products"] as $product){

            $price = GFCommon::to_number($product["price"]);
            if(is_array($product["options"])){
                foreach($product["options"] as $option){
                    $price += GFCommon::to_number($option["price"]);
                }
            }
            $subtotal = floatval($product["quantity"]) * $price;
            $total += $subtotal;

        }

        $total += floatval($products["shipping"]["price"]);

        return $total;
    }

Answer 1

由于在重力形式中引入了“计算”（不记得是什么版本），只有在税收计算非常复杂的情况下才需要这种计算税的方法。看起来您的税收很简单。

这篇文章演示了为Gravity表单添加税的最佳方法（并且还提供了用于生成当前小计的合并标记）：

http://gravitywiz.com/subtotal-merge-tag-for-calculations/

请确保 check out the demo 看到这一点。

Answer 2

请检查以下代码。添加javascript以查看前端税收

<script type="text/javascript">
  gform.addFilter( 'gform_product_total', function(total, formId){
     var tax = 10,
         newtax  = ( total * tax ) / 100 ;
        return total + newtax;
  } );
</script>

现在让我们将税收更新为数据库。

function saiful_gf_remove_money_symbol($s) {
   return GFCommon::to_number( $s );
}
add_filter( 'saiful_gf_remove_money_symbol', 'saiful_gf_remove_money_symbol' );

function saiful_gf_to_money($s) {
   return GFCommon::to_money( $s );
}
add_filter( 'saiful_gf_to_money', 'saiful_gf_to_money' );

add_filter( 'gform_product_info', 'add_fee', 10, 3 );
function add_fee( $product_info, $form, $lead ) {
    $tax = 10;
    $loop_price = 0;
    if( isset($product_info['products']) && count($product_info['products']) > 0 ){
        foreach ($product_info['products'] as $data){
            if( isset($data['options']) && count($data['options']) > 0 ){
                foreach ( $data['options'] as $key => $option ) {
                    $loop_price += floatval( $option['price'] );
                }
            }
            $new_price = apply_filters( 'saiful_gf_remove_money_symbol',$data['price']) + $loop_price ;
            $new_price =  ( ( $new_price * $tax ) / 100 ) + apply_filters( 'saiful_gf_remove_money_symbol',$data['price']);
            $data['price'] = apply_filters( 'saiful_gf_to_money', $new_price );
            $product_info['products'] = $data;
        }
    }
    return $product_info;
}

由于

重力形式 - 含税的多种形式

2 个答案: