我想更新一个模型 - 仅在单击 checkox 并插入备注的行
看法:
<%= form_tag update_fb_instruction_users_path, :method => :put do %>
<% @user_wishes.each do |u| %>
<%= u.user.name %>
<%= fields_for "instruction[]", u do |f| %>
<%= f.text_field :remark_tl %>
<% end %>
<%= check_box_tag "instruction_user_ids[]", u.id %>
<% end %>
控制器:
def update_fb
params[:instruction_user_ids].each do
@check = InstructionUser.update(params[:instruction].keys, params[:instruction].values).reject { |p| p.errors.empty? }
end