blog2_controller.rb

来自「ruby on rails web敏捷开发之路第二版 源代码」· RB 代码 · 共 27 行

#---
# Excerpted from "Agile Web Development with Rails, 2nd Ed."
# We make no guarantees that this code is fit for any purpose. 
# Visit http://www.pragmaticprogrammer.com/titles/rails2 for more book information.
#---
class Blog2Controller < ApplicationController

  def list
    @dynamic_content = Time.now.to_s
    @articles = Article.find_recent
    @article_count    = @articles.size
  end

  def edit
    # do the article editing
    expire_fragment(:action => 'list', :part => 'articles')
    redirect_to(:action => 'list')
  end

  def delete
    # do the deleting
    expire_fragment(:action => 'list', :part => 'articles')
    expire_fragment(:action => 'list', :part => 'counts')
    redirect_to(:action => 'list')
  end
end