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Taming The View for Rubyconf India
- 1. Taming of theView RubyConf India 2010 Sarah Taraporewalla ThoughtWorks Sunday, 21 March 2010
- 2. I will attemptto convince you that: Sunday, 21 March 2010
- 3. I will attemptto convince you that: - the current template engines are too permissive Sunday, 21 March 2010
- 4. I will attemptto convince you that: - the current template engines are too permissive - there are loads of code bases that break fundamental principles Sunday, 21 March 2010
- 5. I will attemptto convince you that: - the current template engines are too permissive - there are loads of code bases that break fundamental principles - you should turn to other template engines Sunday, 21 March 2010
- 6. What is wrongwith these examples? Sunday, 21 March 2010
- 7. Example 1 Sunday, 21March 2010
- 8. Example 2 Sunday, 21March 2010
- 9. Example 3 Sunday, 21March 2010
- 10. Example 4 Sunday, 21March 2010
- 11. AGH! This isreally really easy in Rails3 now! Sunday, 21 March 2010
- 12.
- 13. Why do weget thin controllers? Sunday, 21 March 2010
- 14. Push vs Pull http://www.flickr.com/photos/91772025@N00/444044158/ CC BY-ND 2.0 Sunday, 21 March 2010
- 15. Pull View Controllers Model Sunday, 21 March 2010
- 16. Pull - overtime Controllers Model View Sunday, 21 March 2010
- 17. Push View Controllers Model Sunday, 21 March 2010
- 18. Push - overtime View Model Controllers Sunday, 21 March 2010
- 19. Push - andthen View Controllers Services Sunday, 21 March 2010
- 20. What do wewant? Sunday, 21 March 2010
- 21. Testable Code Sunday, 21March 2010
- 22. Testable Code Don’t put logic in your views Sunday, 21 March 2010
- 23. Single Responsibility Sunday, 21March 2010
- 24. Single Responsibility Don’t let changes in column names effect your views Sunday, 21 March 2010
- 25. Separation of Concerns Sunday,21 March 2010
- 26. Separation of Concerns Enforce strict separation of model and view Sunday, 21 March 2010
- 27. How do weimprove on the examples? Sunday, 21 March 2010
- 28. Example 1 -Before Sunday, 21 March 2010
- 29. Example 1 -Improved Sunday, 21 March 2010
- 30. Example 2 -Before Sunday, 21 March 2010
- 31. Example 2 -Improved Sunday, 21 March 2010
- 32. Example 2 -Improved Sunday, 21 March 2010
- 33. Example 3 -Before Sunday, 21 March 2010
- 34. Example 4 -Before Sunday, 21 March 2010
- 35. Example 3,4 -Improved Sunday, 21 March 2010
- 36. Example 3,4 -Improved Sunday, 21 March 2010
- 37. If you makeit easy to do the wrong thing, the wrong thing will be done Sunday, 21 March 2010
- 38. If you makeit easy to do the right thing, the right thing will be done Sunday, 21 March 2010
- 39.
- 40.
- 41. Haml Good Sunday, 21 March 2010
- 42. Haml Good But ... Sunday, 21 March 2010
- 43. Haml Good But ... still allows ruby Sunday, 21 March 2010
- 44. String Template Sunday, 21March 2010
- 45. StringTemplate - Strict separation of model & view - Fits well with functional programming - Written in Java, .Net, Python is NOT Turing complete Sunday, 21 March 2010
- 46. 1. Create aStringTemplate Object with the template Sunday, 21 March 2010
- 47. 1. Create aStringTemplate Object with the template string or file Sunday, 21 March 2010
- 48. 2. Set attributesand their values Sunday, 21 March 2010
- 49. 3. Call toString()to mash attributes onto the template Sunday, 21 March 2010
- 50.
- 51. Testable? Yes! Sunday, 21March 2010
- 52. Single Responsibility? Sunday, 21March 2010
- 53. Single Responsibility? Yes! Sunday, 21 March 2010
- 54. Separation of Concerns? Sunday, 21 March 2010
- 55. Separation of Concerns? Yes! It is the essence of its philosophy Sunday, 21 March 2010
- 56. Other cool things... Sunday,21 March 2010
- 57. Templates (Partials) Sunday, 21March 2010
- 58.
- 59.
- 60.
- 61.
- 62. But, we doRuby Sunday, 21 March 2010
- 63.
- 64.
- 65. Slippers & Ramaze Sunday,21 March 2010
- 66. Slippers - Example Sunday,21 March 2010
- 67. Slippers - Example Sunday,21 March 2010
- 68. Slippers - Example Sunday,21 March 2010
- 69. Slippers - Example index.st person/index.st person/age.st Sunday, 21 March 2010
- 70. Slippers - Example person/age_renderer.rb controller/role_renderer.rb Sunday, 21 March 2010
- 71. Slippers - Example Sunday,21 March 2010
- 72. Slippers - Testable? • Holes are correctly plugged • Correct instance variables set • Renderers Sunday, 21 March 2010
- 73. Slippers - Testable? • Holes are correctly plugged • Correct instance variables set • Renderers Sunday, 21 March 2010
- 74. Slippers - Testable? Sunday,21 March 2010
- 75. Slippers - Testable? Sunday,21 March 2010
- 76. Slippers - Testable? Sunday,21 March 2010
- 77. Slippers - Testable? • Holes are correctly plugged • Correct instance variables set • Renderers Sunday, 21 March 2010
- 78. Slippers - Testable? Sunday,21 March 2010
- 79. Slippers - Testable? Sunday,21 March 2010
- 80. Slippers - Testable? Sunday,21 March 2010
- 81. Slippers - Testable? • Holes are correctly plugged • Correct instance variables set • Renderers Sunday, 21 March 2010
- 82. Slippers - Testable? Sunday,21 March 2010
- 83.
- 84. Slippers • Can be found at: ‣ http://slippersRb.com ‣ http://github.com/starapor/slippers ‣ http://gemcutter.org/gems/slippers • Ramaze view template ‣ http://ramaze.net Sunday, 21 March 2010
- 85. Have I convincedyou that: Sunday, 21 March 2010
- 86. Have I convincedyou that: - the current template engines are too permissive Sunday, 21 March 2010
- 87. Have I convincedyou that: - the current template engines are too permissive - there are loads of code bases that break fundamental principles Sunday, 21 March 2010
- 88. Have I convincedyou that: - the current template engines are too permissive - there are loads of code bases that break fundamental principles - we should turn to other template engines Sunday, 21 March 2010
- 89.