• Ruby on Rails开发培训课程
  Ruby on Rails开发培训课程
  培训目标：
  • Download and install Rails along with various other products that allow one to write Rails applications
  • Understand the Model, View, Controller paradigm and how this applies to Rails applications
  • Understand the directory structure of a Rails application
  • Build non-trivial database backed Web Applications
  • Understand the ActiveRecord classes and how they wrap database tables
  • Understand the interplay between various controller actions and .rhtml (template) files
  • Understand the Create, Read, Update, and Destroy (CRUD) paradigm
  • Validate Model data
  • Test Rails applications
  • Use the Rails console to debug applications
  
• ■ 课程内容：
  • Chapter 1: An Overview Of Ruby on Rails
     What is Ruby on Rails?
     Downloading Rails
     A Rails Application
     Structure of a Rails Application
     Building the Controller
     Views
     A Quick Review
     Rails Conventions
     Embedded Ruby
     Extended Time Functions
     The render Method
     The link_to Method
     One Last Thought
  • Chapter 2: Fill in Forms
     Introduction
     Creating a Form
     Submitting a Form
     Other Form Elements - Checkboxes
     Radio Buttons
     Rails Helper Methods
     Loading the Form
     Submitting the Form
     Perspective
  • Chapter 3: Databases and Rails
     Review of MVC
     Entities and Relationships
     Databases and Models
     database.yml
     Adding the Model
     Migrations
     The Index Page
     The Ruby Console
     Listing the Rows of a Database Table
     Scaffolding
  • Chapter 4: Validation Techniques
     Introduction
     form_for
     Data Validation
     Required Fields
     Validating Numerical Fields
     Validating Uniqueness
     Validating Lengths
     Validating Formats
     Writing Your Own Validation Methods
     The errors Object
     Validation Summary
  • Chapter 5: Style
     Adding Style to Your Application
     The Actions and the Templates
     Displaying the New Templates
     Higher Level Templates
     Adding Style
     Cascading Style Sheets
     More Style
  • Chapter 6: Users
     Introduction
     Maintaining State
     Preparing an Application for Sessions
     Registering Users
     Registration
     The flash Hash
     Validation of the Form
     Logging In
     Logging Out
     Protected Pages
     Filters
  • Chapter 7: Putting it All Together
     Introduction
     The Business Application
     Database Terminology
     Linking Two Models
     Adding Tasks
     The Database Tables
     Displaying an Employee Task
     Deleting a Task
     Listing Both Employees and Tasks
     Migrations
     application_helpers.rb
     Editing a Record
     Summary
  • Chapter 8: Testing the Application
     Introduction
     Test::Unit
     Testing Your Own Classes
     Testing in Rails – Unit Testing
     Testing Models
     Fixtures
     Testing Controllers
     test_helper.rb
     rake
     Integration Testing
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