Question

我有2个表预订和使用has_many关系付款，我想在检查状态（布尔）条件后才显示表中的内容，我尝试使用下面的代码片段，但它不起作用？如何检查table_for中的条件？

  panel "payment" do
    table_for preorder.payments do |a|
      if a.status.nil?
        column "Received On",     :created_at
        column "Details & Notes", :payment_details
        column "Amount",          :amount_in_dollars
      end
    end
  end

付款方式 attr_accessible：created_at，：payment_details，：status，：amount_in_dollars belongs_to：preorder

预购模式 attr_accessible：name，：order has_many：付款

我想根据状态在预订管理页面中显示付款详情。

Answer 1

尝试以下代码。我希望它有效。

panel "payment" do
 table_for preorder.payments do |a|
   unless a.blank?
    if a.status
      column "Received On",     :created_at
      column "Details & Notes", :payment_details
      column "Amount",          :amount_in_dollars
    end
   end
 end
end

活动管理表table_for中的条件检查

1 个答案: