Laravel - 具有多个值的多个复选框折扣，进入数据库

Question

我的下拉列表：

@foreach ($discounts as $discount)
<div class="form-check">
<label class="form-check-label" for="{{ $discount->id }}">
<input name="discount[]" class="form-check-input" type="checkbox" value="{{$discount->name}}|{{$discount->amount}}" id="{{ $discount->id }}">
{{ $discount->name }} (Minus ${{ $discount->amount }})
</label>
</div>
@endforeach

我提交的数据：

这个 foreach 循环从数据库中获取，并在每个复选框的值中给出名称和数量

我试过内爆并得到了这个：

军事|50，回头客|50，推荐|100

或者实际上网站用户决定拥有的数量和名称......

但我需要做的是：

分别获取名称和总数，这样我就可以制作一串：

军事，回头客，推荐

和单独的字符串：

50, 50, 100

Answer 1

弄清楚了。 我将单选按钮的值更改为 $discount->id，然后执行以下操作：

$discounts = $request->input('discount');
            if($discounts==true){
                
                foreach($discounts as $discount){
                    $findDiscounts = Discount::where('id', $discount)->first();
                    
                    $discount_names_array[] = $findDiscounts->name;
                    $discount_amounts_array[] = $findDiscounts->amount;
                    $discount_together_array[] = $findDiscounts->name.' ($'.$findDiscounts->amount.')';
                }
                $buyerDiscounts = implode(', ', $discount_together_array); //gives us a nice layout like: Returning Client ($100), Military ($50)
                $buyerDiscountsTotal = array_sum($discount_amounts_array); //gives us total of all discounts in the array, example: $150
            }else{
                $buyerDiscounts = null;
                $buyerDiscountsTotal = null;
            }

现在我只需调用 $buyerDiscounts 或 $buyerDiscountsTotal 就可以非常轻松地获得它