
Learning Rails 3
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Content
- Intro
- Table of Contents
- Preface
- Who This Book Is For
- Who This Book Is Not For
- What You'll Learn
- Ruby and Rails Style
- Other Options
- Rails Versions
- If You Have Problems Making Examples Work
- If You Like (or Don't Like) This Book
- Conventions Used in This Book
- Using Code Examples
- Safari® Books Online
- How to Contact Us
- Acknowledgments
- Chapter 1. Starting Up Ruby on Rails
- If You Run Windows, You're Lucky
- Getting Started at the Command Line
- Starting Up Rails
- Test Your Knowledge
- Quiz
- Answers
- Chapter 2. Rails on the Web
- Creating Your Own View
- What Are All Those Folders?
- Adding Some Data
- How Hello World Works
- Adding Logic to the View
- Test Your Knowledge
- Quiz
- Answers
- Chapter 3. Adding Web Style
- I Want My CSS!
- Specifying Stylesheets
- Creating a Layout for a Controller
- Choosing a Layout from a Controller
- Sharing Template Data with the Layout
- Setting a Default Page
- Test Your Knowledge
- Quiz
- Answers
- Chapter 4. Managing Data Flow: Controllers and Models
- Getting Started, Greeting Guests
- Application Flow
- Keeping Track: A Simple Guestbook
- Connecting to a Database Through a Model
- Connecting the Controller to the Model
- Storing data using the model
- Retrieving data from the model and showing it
- Finding Data with ActiveRecord
- Test Your Knowledge
- Quiz
- Answers
- Chapter 5. Accelerating Development with Scaffolding and REST
- A First Look at Scaffolding
- REST and Controller Best Practices
- Websites and Web Applications
- Toward a Cleaner Approach
- Examining a RESTful Controller
- Index: An Overview of Data
- Show: Just One Row of Data
- New: A Blank Set of Data Fields
- Edit: Hand Me That Data, Please
- Create: Save Something New
- Put This Updated Record In
- Destroy It
- Escaping the REST Prison
- Test Your Knowledge
- Quiz
- Answers
- Chapter 6. Presenting Models with Forms
- More Than a Name on a Form
- Generating HTML Forms with Scaffolding
- Form as a Wrapper
- Creating Text Fields and Text Areas
- Labels
- Creating Checkboxes
- Creating Radio Buttons
- Creating Selection Lists
- Dates and Times
- Creating Helper Methods
- Test Your Knowledge
- Quiz
- Answers
- Chapter 7. Strengthening Models with Validation
- Without Validation
- The Original Model
- The Power of Declarative Validation
- Managing Secrets
- Customizing the Message
- Limiting Choices
- Testing Format with Regular Expressions
- Seen It All Before
- Numbers Only
- A Place on the Calendar
- Testing for Presence
- Beyond Simple Declarations
- Test It Only If
- Do It Yourself
- Test Your Knowledge
- Quiz
- Answers
- Chapter 8. Improving Forms
- Adding a Picture by Uploading a File
- File Upload Forms
- Model and Migration Changes
- A migration for an extension
- attr_accessible, again
- Extending a model beyond the database
- Showing it off
- Results
- Standardizing Your Look with Form Builders
- Supporting Your Own Field Types
- Adding Automation
- Integrating Form Builders and Styles
- Test Your Knowledge
- Quiz
- Answers
- Chapter 9. Developing Model Relationships
- Connecting Awards to Students
- Establishing the Relationship
- Supporting the Relationship
- Guaranteeing a Relationship
- Connecting Students to Awards
- Removing Awards When Students Disappear
- Counting Awards for Students
- Nesting Awards in Students
- Changing the Routing
- Changing the Controller
- Changing the Award Views
- Connecting the Student Views
- Is Nesting Worth It?
- Many-to-Many: Connecting Students to Courses
- Creating Tables
- Connecting the Models
- Adding to the Controllers
- Adding Routing
- Supporting the Relationship Through Views
- Establishing navigation
- Showing counts
- Enrolling students in courses
- What's Missing?
- Test Your Knowledge
- Quiz
- Answers
- Chapter 10. Managing Databases with Migrations
- What Migrations Offer You
- Migration Basics
- Migration Files
- Running Migrations Forward and Backward
- Inside Migrations
- Working with Tables
- Data Types
- Working with Columns
- Indexes
- Other Opportunities
- Test Your Knowledge
- Quiz
- Answers
- Chapter 11. Debugging
- Creating Your Own Debugging Messages
- Raising Exceptions
- Logging
- Working with Rails from the Console
- The Ruby Debugger
- Test Your Knowledge
- Quiz
- Answers
- Chapter 12. Testing
- Test Mode
- Setting Up a Test Database with Fixtures
- Unit Testing
- Functional Testing
- Calling Controllers
- Testing Responses
- Dealing with Nested Resources
- Integration Testing
- Beyond the Basics
- Test Your Knowledge
- Quiz
- Answers
- Chapter 13. Sessions and Cookies
- Getting Into and Out of Cookies
- Storing Data Between Sessions
- Test Your Knowledge
- Quiz
- Answers
- Chapter 14. Users and Authentication
- Installation
- Storing Identities
- Storing User Data
- Wiring OmniAuth into the Application
- Classifying Users
- More Options
- Test Your Knowledge
- Quiz
- Answers
- Chapter 15. Routing
- Creating Routes to Interpret URIs
- Specifying Routes with match
- Globbing
- Regular Expressions and Routing
- A Domain Default with root
- Named Routes
- Mapping Resources
- Nesting Resources
- Route Order and Priority
- Checking the Map
- Generating URIs from Views and Controllers
- Pointing url_for in the Right Direction
- Adding Options
- Infinite Possibilities
- Test Your Knowledge
- Quiz
- Answers
- Chapter 16. From CSS to SASS
- Getting Started
- Sassy Style
- Variables
- Mixins
- Nesting
- Making Everything Work Together
- Becoming Sassier
- Test Your Knowledge
- Quiz
- Answers
- Chapter 17. Managing Assets and Bundles
- The Junk Drawer
- Sprockets
- Dissecting The Pipeline
- Putting It All Together
- Bundler
- Test Your Knowledge
- Quiz
- Answers
- Chapter 18. Sending Code to the Browser: JavaScript and CoffeeScript
- Sending JavaScript to the Browser
- Simplifying with CoffeeScript
- Have Some Sugar with your CoffeeScript
- Converting to CoffeeScript
- Test Your Knowledge
- Quiz
- Answers
- Chapter 19. Mail in Rails
- Sending Mail Messages
- Receiving Mail
- Setup
- Processing Messages
- Test Your Knowledge
- Quiz
- Answers
- Chapter 20. Pushing Further into Rails
- Changing to Production Mode
- Deploying Is Much More Than Programming
- Joining the Rails Ecosystem
- Keep Up with Rails
- Ruby
- Working With and Around Rails
- Keep Exploring
- Appendix A. An Incredibly Brief Introduction to Ruby
- How Ruby Works
- How Rails Works
- Getting Started with Classes and Objects
- Comments
- Variables, Methods, and Attributes
- Variables
- Arrays and hashes
- Symbols
- Methods
- Privacy, please
- super
- Calling methods: advanced options
- Attributes
- Logic and Conditionals
- Operators
- if, else, unless, and elsif
- ?:
- case and when
- Loops
- while and until
- Just Counting
- for
- Many More Possibilities
- Appendix B. An Incredibly Brief Introduction to Relational Databases
- Tables of Data
- Connecting Tables
- Using Tables to Connect Tables
- Granularity
- Databases, Tables, and Rails
- Appendix C. An Incredibly Brief Guide to Regular Expressions
- What Regular Expressions Do
- Starting Small
- The Simplest Expressions: Literal Strings
- Character Classes
- Escaping
- Modifiers
- Anchors
- Sequences, Repetition, Groups, and Choices
- Greed
- More Possibilities
- Appendix D. Glossary
- Speaking in Rails
- Index
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