RoR 中的 SEO 友好 URL [英] SEO friendly URLs in RoR

问题描述

假设我有一个用于编辑音乐专辑的相对基本的 CRUD 应用程序.在我的数据库中:

Let's say I have a relatively basic CRUD application for editing music albums. In the database I have:

id | album_name | artist  |  navigation

1    Lets Talk   Lagwagon    lets-talk

但是，我希望 albums/lets-talk 可以访问该页面，而不是 albums/1 返回我的 Show 页面路线.

However, instead of albums/1 returning my Show page, I want the page to be accessible by the albums/lets-talk route.

所以在我的控制器中我有:

So in my controller I have:

  def show
    @album = Album.find_by_navigation(params[:id])
  end

在我的索引视图中，我有:

And in my index view I have:

<%= link_to 'Show', :controller => "albums", :action => "show", :id => album.navigation %>

这成功地执行了它的功能，但是，Ruby API 说我的 link_to 方法是旧的和过时的，没有列出替代方法，所以我怀疑我这样做是错误的.

This successfully performs its function, however, the Ruby API says my link_to method is old and archaic without listing an alternative, so I suspect I'm going about this the wrong way.

推荐答案

查看 friendly_id gem.这正是您所需要的.

Check out friendly_id gem. It is exactly what you need.

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