【发布时间】:2013-03-30 18:39:08
【问题描述】:
我正在尝试安装 gem FriendlyId。我正在关注 railscast:314-pretty-urls-with-friendlyid。它似乎很容易安装。但不适合我。
这是我做的步骤:
added gem "friendly_id", "~> 4.0.9" in Gemfile
然后我运行bundle install 命令
然后将我的产品模型修改为:
class Product < ActiveRecord::Base
extend FriendlyId
friendly_id :name
attr_accessible :name, :product_code, :recipe, :selling_price, :servings, letsrate_rateable "quality", "packaging", "hygiene" , "service", "price"
validates :name, :presence => true
class << self
def search(params)
if params[:search]
products = Product.published.includes(:product_sub_categories)
end
end
end
end
仍然显示'id':
http://localhost:3000/products/9
根据 railscasts,它应该显示产品名称。但事实并非如此。我单独安装gem但没有效果。
谁能告诉我我错过了什么?
【问题讨论】:
标签: ruby-on-rails-3 rubygems friendly-url friendly-id