我有一个模特:
class RoomType < ActiveRecord::Base
has_many :rooms
end
class Room < ActiveRecord::Base
belongs_to :room_type
end
在rooms/show.html.erb
我想链接到房间类型:
<%= link_to(room_types_path(:code => @room.type_code)
所需的输出是:
答案 0 :(得分:1)
您的path
应该是:
types_path(@room.type)
所以你的链接将成为:
<%= link_to "Room Types", types_path(@room.type) %>