看起来一切都按预期完美地工作,除了在active_admin中更新记录的slug属性/列没有做任何事情(它保持相同)

我发现只使用控制台的行为相同：

p = Post.first
p.slug
#=> 'test'
p.slug = 'another-test'
p.save
#=> true
p.slug
#=> 'test

我的配置：

FriendlyId.defaults do |config|
  config.use :reserved

  config.reserved_words = %w(admin new edit index session users register)

  config.use :finders

  config.use :slugged

  config.slug_column = 'slug'

  config.sequence_separator = '-'

  config.use Module.new {
    def should_generate_new_friendly_id?
      slug.blank? || slug_changed?
    end
  }
end

我的模特：

class Post < ActiveRecord::Base

  default_scope { order('created_at DESC') }

  validates :title,presence: true
  validates :body,presence: true
  validates :views,presence: true,numericality: { only_integer: true }

  extend FriendlyId
  friendly_id :title,use: [:slugged,:history]

end

我的控制器：

class PostsController < ApplicationController

  def index
    @posts = Post.all.page(params[:page]).per(10)
  end

  def show
    @post = Post.find_by_slug!(params[:id])

    if request.path != post_path(@post)
      redirect_to @post,:status => :moved_permanently and return
    else
      @post.increment :views if @post
    end

  end

end

谢谢！