在不违反约定的情况下从路由中替换：id [英] Replacing :id from routes without breaking the convention

问题描述

我只是将Rails 3中资源路由上的：id替换为生成的哈希。我编写的代码不太传统，这让我很生气（例如，link_to edit_user_path（@user）现在写为link_to‘/users/#{@user.user_hash}’）。所以我想知道，rearea是否更聪明？

I just replaced the :id on the resource routes in rails 3 for a hash generated. I'm annoyed by the fact that I'm writing less conventional code (e.g. a link_to edit_user_path(@user) is now written as link_to '/users/#{@user.user_hash}'). So I'm wondering, is therea smarter way to do this?

推荐答案

class User < ActiveRecord::Base
  def to_param
    user_hash
  end
end

和 edit_user_path（@user）将为您正常工作

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