Fernandez, O: Rails 4 Way
(Sprache: Englisch)
The Rails™ 4 Way is the only comprehensive, authoritative guide to delivering production-quality code with Rails 4. Pioneering Rails developers Obie Fernandez and Kevin Faustino illuminate the entire Rails 4 API, including its most powerful and...
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Klappentext zu „Fernandez, O: Rails 4 Way “
The Rails™ 4 Way is the only comprehensive, authoritative guide to delivering production-quality code with Rails 4. Pioneering Rails developers Obie Fernandez and Kevin Faustino illuminate the entire Rails 4 API, including its most powerful and modern idioms, design approaches, and libraries. They present extensive new and updated content on security, performance, caching, Haml, RSpec, Ajax, the Asset Pipeline, and more.
Inhaltsverzeichnis zu „Fernandez, O: Rails 4 Way “
Foreword by Steve Klabnik xxxix Foreword to the Previous Edition by David Heinemeier Hansson xli Foreword to the Previous Edition by Yehuda Katz xliii Introduction xlv Acknowledgments li About the Authors liii Chapter 1: Rails Environments and Configuration 1 1.1 Bundler 2 1.2 Startup and Application Settings 9 1.3 Development Mode 18 1.4 Test Mode 22 1.5 Production Mode 23 1.6 Configuring a Database 26 1.7 Configuring Application Secrets 27 1.8 Logging 29 1.9 Conclusion 35 Chapter 2: Routing 37 2.1 The Two Purposes of Routing 38 2.2 The routes.rb File 39 2.3 Route Globbing 51 2.4 Named Routes 53 2.5 Scoping Routing Rules 57 2.6 Listing Routes 60 2.7 Conclusion 61 Chapter 3: REST, Resources, and Rails 63 3.1 REST in a Rather Small Nutshell 63 3.2 Resources and Representations 64 3.3 REST in Rails 65 3.4 Routing and CRUD 66 3.5 The Standard RESTful Controller Actions 69 3.6 Singular Resource Routes 73 3.7 Nested Resources 74 3.8 Routing Concerns 78 3.9 RESTful Route Customizations 79 3.10 Controller-Only Resources 83 3.11 Different Representations of Resources 86 3.12 The RESTful Rails Action Set 88 3.13 Conclusion 92 Chapter 4: Working with Controllers 95 4.1 Rack 96 4.2 Action Dispatch: Where It All Begins 99 4.3 Render unto View... 102 4.4 Additional Layout Options 111 4.5 Redirecting 111 4.6 Controller/View Communication 115 4.7 Action Callbacks 116 4.8 Streaming 121 4.9 Variants 126 4.10 Conclusion 127 Chapter 5: Working with Active Record 129 5.1 The Basics 130 5.2 Macro-Style Methods 131 5.3 Defining Attributes 133 5.4 CRUD: Create, Read, Update, and Delete 138 5.5 Database Locking 151 5.6 Where Clauses 155 5.7 Connections to Multiple Databases in Different Models 165 5.8 Using the Database Connection Directly 167 5.9 Other Configuration Options 171 5.10 Conclusion 171 Chapter 6: Active Record Migrations 173 6.1 Creating Migrations 173 6.2 Data Migration 187 6.3 schema.rb 189 6.4 Database Seeding 190 6.5 Database-Related Rake Tasks 191 6.6 Conclusion 194
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Chapter 7: Active Record Associations 195 7.1 The Association Hierarchy 195 7.2 One-to-Many Relationships 196 7.3 The belongs_to Association 205 7.4 The has_many Association 214 7.5 Many-to-Many Relationships 222 7.6 One-to-One Relationships 233 7.7 Working with Unsaved Objects and Associations 236 7.8 Association Extensions 238 7.9 The CollectionProxy Class 239 7.10 Conclusion 240 Chapter 8: Validations 241 8.1 Finding Errors 241 8.2 The Simple Declarative Validations 242 8.3 Common Validation Options 253 8.4 Conditional Validation 255 8.5 Short-Form Validation 256 8.6 Custom Validation Techniques 258 8.7 Skipping Validations 260 8.8 Working with the Errors Hash 261 8.9 Testing Validations with Shoulda 262 8.10 Conclusion 262 Chapter 9: Advanced Active Record 263 9.1 Scopes 263 9.2 Callbacks 268 9.3 Calculation Methods 278 9.4 Single-Table Inheritance (STI) 280 9.5 Abstract Base Model Classes 286 9.6 Polymorphic has_many Relationships 287 9.7 Enums 290 9.8 Foreign-Key Constraints 292 9.9 Modules for Reusing Common Behavior 292 9.10 Modifying Active Record Classes at Runtime 297 9.11 Using Value Objects 299 9.12 Nonpersisted Models 302 9.13 PostgreSQL Enhancements 304 9.14 Conclusion 311 Chapter 10: Action View 313 10.1 Layouts and Templates 314 10.2 Partials 322 10.3 Conclusion 329 Chapter 11: All about Helpers 331 11.1 ActiveModelHelper 331 11.2 AssetTagHelper 338 11.3 AtomFeedHelper 346 11.4 CacheHelper 348 11.5 CaptureHelper 348 11.6 CsrfHelper 349 11.7 DateHelper 349 11.8 DebugHelper 356 11.9 FormHelper 357 11.10 FormOptionsHelper 371 11.11 FormTagHelper 379 11.12 JavaScriptHelper 385 11.13 NumberHelper 385 11.14 OutputSafetyHelper 390 11.15 RecordTagHelper 390 11.16 RenderingHelper 391 11.17 SanitizeHelper 391 11.18 TagHelper 393 11.19 TextHelper 395 11.20 TranslationHelper and the I18n API 399 11.21 UrlHelper 418 11.22 Writing Your Own View Helpers 422 11.23 Wrapping and Generalizing Partials 425 11.24 Conclusion 431 Chapter 12: Haml 433 12.1 Getting Started 434 12.2 The Basics 434 12.3 Doctype 440 12.4 Comments 440 12.5 Evaluating Ruby Code 441 12.6 Helpers 443 12.7 Filters 444 12.8 Haml and Content 445 12.9 Configuration Options 446 12.10 Conclusion 448 Chapter 13: Session Management 449 13.1 What to Store in the Session 450 13.2 Session Options 451 13.3 Storage Mechanisms 451 13.4 Cookies 455 13.5 Conclusion 457 Chapter 14: Authentication and Authorization 459 14.1 Devise 459 14.2 has_secure_password 466 14.3 Pundit 470 14.4 Conclusion 476 Chapter 15: Security 477 15.1 Password Management 477 15.2 Log Masking 479 15.3 SSL (Secure Sockets Layer) 480 15.4 Model Mass-Assignment Attributes Protection 481 15.5 SQL Injection 483 15.6 Cross-Site Scripting (XSS) 484 15.7 XSRF (Cross-Site Request Forgery) 487 15.8 Session Fixation Attacks 490 15.9 Keeping Secrets 491 15.10 Conclusion 492 Chapter 16: Action Mailer 493 16.1 Setup 493 16.2 Mailer Models 494 16.3 Receiving Emails 500 16.4 Server Configuration 502 16.5 Testing Email Content 502 16.6 Previews 503 16.7 Conclusion 504 Chapter 17: Caching and Performance 505 17.1 View Caching 505 17.2 Data Caching 521 17.3 Control of Web Caching 523 17.4 ETags 524 17.5 Conclusion 526 Chapter 18: Background Processing 527 18.1 Delayed Job 528 18.2 Sidekiq 531 18.3 Resque 537 18.4 Rails Runner 541 18.5 Conclusion 543 Chapter 19: Ajax on Rails 545 19.1 Unobtrusive JavaScript 547 19.2 Turbolinks 551 19.3 Ajax and JSON 553 19.4 Ajax and HTML 555 19.5 Ajax and JavaScript 557 19.6 Conclusion 558 Chapter 20: Asset Pipeline 559 20.1 Asset Pipeline 560 20.2 Wish List 560 20.3 The Big Picture 561 20.4 Organization: Where Does Everything Go? 561 20.5 Manifest Files 561 20.6 Custom Format Handlers 567 20.7 Postprocessing 568 20.8 Helpers 569 20.9 Fingerprinting 571 20.10 Serving the Files 572 20.11 Rake Tasks 573 20.12 Conclusion 574 Chapter 21: RSpec 575 21.1 Introduction 575 21.2 Basic Syntax and API 578 21.3 Matchers 587 21.4 Custom Expectation Matchers 588 21.5 Shared Behaviors 591 21.6 Shared Context 592 21.7 RSpec's Mocks and Stubs 592 21.8 Running Specs 595 21.9 RSpec Rails Gem 596 21.10 RSpec Tools 609 21.11 Conclusion 610 Chapter 22: XML 611 22.1 The to_xml Method 611 22.2 The XML Builder 620 22.3 Parsing XML 622 22.4 Conclusion 624 Appendix A: Active Model API Reference 625 A.1 AttributeMethods 625 A.2 Callbacks 627 A.3 Conversion 629 A.4 Dirty 629 A.5 Errors 631 A.6 ForbiddenAttributesError 635 A.7 Lint::Tests 635 A.8 Model 635 A.9 Name 636 A.10 Naming 638 A.11 SecurePassword 638 A.12 Serialization 638 A.13 Serializers::JSON 639 A.14 Serializers::Xml 639 A.15 Translation 640 A.16 Validations 641 A.17 Validator 648 Appendix B: Active Support API Reference 651 B.1 Array 651 B.2 ActiveSupport::BacktraceCleaner 657 B.3 Benchmark 658 B.4 ActiveSupport::Benchmarkable 658 B.5 BigDecimal 659 B.6 ActiveSupport::Cache::Store 660 B.7 ActiveSupport::CachingKeyGenerator 665 B.8 ActiveSupport::Callbacks 665 B.9 Class 668 B.10 ActiveSupport::Concern 671 B.11 ActiveSupport::Concurrency 672 B.12 ActiveSupport::Configurable 673 B.13 Date 673 B.14 DateTime 682 B.15 ActiveSupport::Dependencies 687 B.16 ActiveSupport::Deprecation 693 B.17 ActiveSupport::DescendantsTracker 694 B.18 ActiveSupport::Duration 695 B.19 Enumerable 696 B.20 ERB::Util 697 B.21 FalseClass 698 B.22 File 698 B.23 Hash 699 B.24 ActiveSupport::Gzip 704 B.25 ActiveSupport::HashWithIndifferentAccess 705 B.26 ActiveSupport::Inflector::Inflections 705 B.27 Integer 711 B.28 ActiveSupport::JSON 712 B.29 Kernel 712 B.30 ActiveSupport::KeyGenerator 714 B.31 ActiveSupport::Logger 714 B.32 ActiveSupport::MessageEncryptor 715 B.33 ActiveSupport::MessageVerifier 715 B.34 Module 716 B.35 ActiveSupport::Multibyte::Chars 724 B.36 NilClass 729 B.37 ActiveSupport::Notifications 729 B.38 Object 738 B.39 ActiveSupport::OrderedHash 743 B.40 ActiveSupport::OrderedOptions 743 B.41 ActiveSupport::PerThreadRegistry 744 B.42 ActiveSupport::ProxyObject 744 B.43 ActiveSupport::Railtie 745 B.44 Range 746 B.45 Regexp 747 B.46 ActiveSupport::Rescuable 748 B.47 String 748 B.48 ActiveSupport::StringInquirer 758 B.49 Struct 758 B.50 ActiveSupport::Subscriber 758 B.51 Symbol 759 B.52 ActiveSupport::TaggedLogging 759 B.53 ActiveSupport::TestCase 759 B.54 ActiveSupport::Testing::Assertions 761 B.55 Thread 762 B.56 Time 763 B.57 ActiveSupport::TimeWithZone 773 B.58 ActiveSupport::TimeZone 774 B.59 TrueClass 778 B.60 ActiveSupport::XmlMini 778 Appendix C: Rails Essentials 781 C.1 Environmental Concerns 781 C.2 Essential Gems 782 C.3 Ruby Toolbox 789 C.4 Screencasts 789 Index 791
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Autoren-Porträt von Obie Fernandez, Kevin Faustino
Obie Fernandez, Chief Technology Officer of Lean Startup Machine, has been hacking computers since he got his first Commodore VIC-20 in the 1980s. He helped program some of the world's first Java enterprise projects and founded Atlanta's Extreme Programming User Group (later Agile Atlanta). At world-renowned consultancies ThoughtWorks and his own Hashrocket, Obie focused on tackling high-risk projects, including some of the world's first enterprise Ruby on Rails projects. Kevin Faustino, Founder and Chief Craftsman of Remarkable Labs in Toronto, Canada, has specialized in Ruby since 2008. He founded the Toronto Ruby Brigade, which hosts tech talks, hack nights, book clubs, and other events.
Bibliographische Angaben
- Autoren: Obie Fernandez , Kevin Faustino
- 3rd edition, 880 Seiten, Maße: 18 x 23,1 cm, Kartoniert (TB), Englisch
- Verlag: Addison-Wesley
- ISBN-10: 0321944275
- ISBN-13: 9780321944276
- Erscheinungsdatum: 29.05.2014
Sprache:
Englisch
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