如何使像團結，各國城市和國家friendly_id網址/得克薩斯州/奧斯汀

Question

所以我有2個不同的環節：

united-states/texas/austin 

和：

united-states/colorado/austin-14be76ea-77e2-4f0e-8540-0103ad72cd7a 

我想第二個到是簡單的：

united-states/colorado/austin 

那麼，如何讓friendly_id停止創造獨特的子彈，而是確保城市蛞蝓是獨一無二的時計作用域ry和狀態？

此外，當在我的控制，我該如何找到正確的城市，按國家和國家範圍的？

@city = City.friendly.find(params[:id]) 

這只是看着slu，，並不關心城市是一個嵌套的資源。

這裏是我的設置：

class City < ActiveRecord::Base 
    extend FriendlyId 
    friendly_id :name, :use => :scoped, :scope => [:homeland, :region] 
    belongs_to :region 
    belongs_to :homeland 
end 

class Region < ActiveRecord::Base 
    extend FriendlyId 
    friendly_id :name, :use => :scoped, :scope => :homeland 
    belongs_to :homeland 
    has_many :cities 
end 

#Had to use Homeland as Country was in use 
class Homeland < ActiveRecord::Base 
    extend FriendlyId 
    friendly_id :name, use: :slugged 
    has_many :regions 
    has_many :cities, through: :regions 
end 

的routes.rb

resources :homelands, :path => '' do 
    resources :regions, :path => '' do 
     resources :cities, :path => '' 
    end 
    end 

更新：在這裏，你去米哈爾

更新2：我的修爲現在

刪除：

resources :homelands, :path => '' do 
    resources :regions, :path => '' do 
     resources :cities, :path => '' 
    end 
    end 

地址：

get "local/:id", to: "homelands#show", as: 'homeland' 
    get "local/:homeland_id/:id", to: "regions#show", as: 'region' 
    get "local/:homeland_id/:region_id/:id", to: "cities#show", as: 'city' 

對於鏈接：

<%= link_to region.name, region_path(region.slug, homeland_id: @homeland.slug) %> 

Answer 1

有在FriendlyId一個bug導致這一點。請參閱https://github.com/norman/friendly_id/issues/536

如果你踢我**一點也許我會讓我自己最終拉請求一個補丁。