Tag: hidden field

simple_fields_for没有显示

我试图创建两个隐藏的字段，一个显示没有问题，但另一个来自嵌套表单不会 product.rb class Product proc { |x| x[:option_name].blank? } belongs_to :user end product_option.rb class ProductOption < ActiveRecord::Base belongs_to :product end products_controller.rb class ProductsController @product_option.option_name) @current_user.update(:selected_product => @product.id) render :nothing => true end private def product_params params.require(:product).permit(:name, :id, :position, :product_description, :product_image_type, :product_image, :product_detail, :product_option_id, :product_options_attributes => [:id, :option_name, :ranking, :total_redeemed, :product_id]) end end _form.html.erb “post”,:remote => […]