CakePHP 2.0 - It'll rock your world
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This document provides an overview of some of the key changes and new features being introduced in CakePHP 2.0. Some of the major changes discussed include: refactoring the core codebase and removing unused code; upgrading to PHPUnit for unit testing; standardizing how objects inherit via new Component architecture; leveraging more of the Standard PHP Library; exceptions being used to indicate errors; centralizing request and response handling; and dropping support for PHP 4. New features highlighted include PDO database support, simplified URL rewriting, support for nested named parameters, and a refactored authentication system. The document also discusses some of the challenges faced, including retaining backwards compatibility while continuing to improve and modernize the framework.
CakePHP 2.0 - It'll rock your world
- 1. CakePHP 2.0 It’ll rock your world
- 4. Arduino
- 5. Games
- 6. Captain Jack
- 8. Motivations Love CakePHP Hate doing repetitive code Love to teach
- 9. ... its been a year
- 10. ... its been a year We talked about CakePHP 2.0 at CakeMatsuri in 2009
- 11. ... its been a year We talked about CakePHP 2.0 at CakeMatsuri in 2009 Instead of releasing CakePHP 2.0 that “just works” with PHP5
- 12. ... its been a year We talked about CakePHP 2.0 at CakeMatsuri in 2009 Instead of releasing CakePHP 2.0 that “just works” with PHP5 Refactoring the core
- 13. ... its been a year We talked about CakePHP 2.0 at CakeMatsuri in 2009 Instead of releasing CakePHP 2.0 that “just works” with PHP5 Refactoring the core Exciting changes instead of a quick fix
- 14. ... its been a year We talked about CakePHP 2.0 at CakeMatsuri in 2009 Instead of releasing CakePHP 2.0 that “just works” with PHP5 Refactoring the core Exciting changes instead of a quick fix Look at code that has been around for 4+ years
- 15. ... its been a year We talked about CakePHP 2.0 at CakeMatsuri in 2009 Instead of releasing CakePHP 2.0 that “just works” with PHP5 Refactoring the core Exciting changes instead of a quick fix Look at code that has been around for 4+ years Remove a lot of code thats no longer needed
- 16. Challenges
- 17. Challenges Retain older users and backwards compatibility
- 18. Challenges Retain older users and backwards compatibility Move forward and adopt new features
- 19. Challenges Retain older users and backwards compatibility Move forward and adopt new features Stay true to the projects goals and ideals
- 20. Challenges Retain older users and backwards compatibility Move forward and adopt new features Stay true to the projects goals and ideals Rattle some cages
- 21. Challenges Retain older users and backwards compatibility Move forward and adopt new features Stay true to the projects goals and ideals Rattle some cages ... not too many.
- 22. PHP Support Adios PHP 4
- 23. PHP Support
- 24. PHP Support Dropping PHP 4 support
- 25. PHP Support Dropping PHP 4 support
- 26. PHP Support Dropping PHP 4 support Supporting PHP 5.2.6 and above
- 27. PHP Support Dropping PHP 4 support Supporting PHP 5.2.6 and above Later.. PHP 5.3 and above
- 28. Err.. PHP 5.2 is Dead
- 29. Err.. PHP 5.2 is Dead Users / community are more important than adopting latest technology
- 30. Err.. PHP 5.2 is Dead “Be mindful of the future, but not at the expense of the moment.”
- 31. Err.. PHP 5.2 is Dead
- 32. Err.. PHP 5.2 is Dead Push forward where we can, but retain the users.
- 34. Carefully balanced Current Code
- 35. Carefully balanced Deprecate Add Remove Dream Current Code
- 36. Carefully balanced Deprecate Add Remove Dream Current Code Current Code
- 37. Carefully balanced Deprecate Add Remove Dream Current Code Current Code Current Code
- 38. Carefully balanced Deprecate Add Remove Dream Current Code Current Code Current Code Current Code
- 39. Don’t move too fast Add Remove
- 40. Don’t move too fast Add Remove Migration?!
- 41. Shortcuts
- 42. Shortcuts Removed: file_put_contents() e() => echo uses() => App a() => array array_combine() aa() => assoc array cache() => Cache r() => str_replace array_diff_key() ife() => if / ternary array_intersect_key() params() http_build_query() up() => strtoupper low() => strtolower PHP5 constant
- 43. Shortcuts
- 45. Unit Testing Out with the SimpleTest In with the PHPUnit
- 46. Unit Testing
- 47. Unit Testing Arguably one of the bigger changes
- 48. Unit Testing Arguably one of the bigger changes PHPUnit
- 49. Unit Testing Arguably one of the bigger changes PHPUnit Provides better PHP 5 support over SimpleTest
- 50. Unit Testing Arguably one of the bigger changes PHPUnit Provides better PHP 5 support over SimpleTest More actively maintained
- 51. Unit Testing Arguably one of the bigger changes PHPUnit Provides better PHP 5 support over SimpleTest More actively maintained Easily integrated with CruiseControl
- 52. Unit Testing Arguably one of the bigger changes PHPUnit Provides better PHP 5 support over SimpleTest More actively maintained Easily integrated with CruiseControl De-facto standard for Unit Testing in PHP
- 53. Unit Testing Arguably one of the bigger changes PHPUnit Provides better PHP 5 support over SimpleTest More actively maintained Easily integrated with CruiseControl De-facto standard for Unit Testing in PHP Install with PEAR
- 54. Unit Testing Arguably one of the bigger changes PHPUnit Provides better PHP 5 support over SimpleTest More actively maintained Easily integrated with CruiseControl De-facto standard for Unit Testing in PHP Install with PEAR Faster
- 55. Unit Testing
- 57. Unit Testing More powerful More awesome
- 58. Unit Testing More powerful More awesome More...
- 59. Unit Testing More powerful More awesome More...
- 60. Unit Testing More powerful More awesome More... More info?
- 61. Unit Testing More powerful More awesome More... More info? http://phpunit.de
- 62. Unit Testing
- 63. Unit Testing PHPUnit, at what cost?
- 64. Unit Testing PHPUnit, at what cost? Rewritten test suite from the ground up
- 65. Unit Testing PHPUnit, at what cost? Rewritten test suite from the ground up Mocks are different.. but awesome++
- 66. Unit Testing PHPUnit, at what cost? Rewritten test suite from the ground up Mocks are different.. but awesome++ startTest() and endTest() deprecated
- 67. Unit Testing assertions slightly different Backwards compatibility provided Example: $this->assertEqual Now: $this->assertEquals
- 68. Unit Testing No more group tests But theres a PHP Unit way to achieve this
- 69. Collections Organising
- 71. Components
- 72. Components
- 73. Components
- 74. Components What does this mean in the scheme of things?
- 75. Components What does this mean in the scheme of things? We’ve standardised the manner in which objects inherit
- 76. Components What does this mean in the scheme of things? We’ve standardised the manner in which objects inherit Makes more sense
- 77. Components What does this mean in the scheme of things? We’ve standardised the manner in which objects inherit Makes more sense Intuitive
- 78. Components What does this mean in the scheme of things? We’ve standardised the manner in which objects inherit Makes more sense Intuitive Less need to search documentation
- 79. SPL Replacing what we can
- 80. SPL Standard PHP Library Provides awesome File and Folder operations Classes handy for a whole range of things No need to re-implement in the core CakePHP 1.x was ahead of its time PHP has caught up Time to cut the fat
- 81. Non-SPL Again, don’t reinvent the wheel Removing duplicate code like JSON encoding Can now rely on this functionality shipping with PHP
- 82. Exceptions
- 83. Exceptions Using exceptions to indicate errors in the core Easier to control More “OO” Removing cakeError
- 84. Exceptions Create custom handlers for each exception Control what happens after an exception Example: MediaView If file not found: Handle intelligently
- 86. Request / Response Request represents an incoming request It replaces functionality through Controller, Dispatcher, RequestHandler and $this- >params everywhere ArrayAccess implementation for backwards compatibility
- 87. Request / Response Protect users form themselves Protect developers from users Protect developers from stupidity Encapsulate both the request and response in order to provide a central location to handle requests and responses, but retain flexibility
- 88. Sessions
- 89. Sessions Remove duplicated code (DRY) Shouldn’t be always included (1.3 fix) Modelise data handling Access anywhere Allow simple customisation Separate Caching, Database, etc.
- 90. Sessions
- 91. Sessions SessionHandler Database Cache PHP
- 92. Sessions SessionHandler Database Cache PHP
- 93. Sessions SessionHandler Database Cache PHP Your Crazy Engine
- 94. Sessions SessionHandler Database Cache PHP Cake Session Your Crazy Engine Handler Interface
- 95. Hang on! That looks familiar
- 96. Javascript (v1.3) JavascriptHelper jQuery Prototype Mootools
- 97. Javascript (v1.3) JavascriptHelper jQuery Prototype Mootools
- 98. Javascript (v1.3) JavascriptHelper jQuery Prototype Mootools Your Super Engine
- 99. Javascript (v1.3) JavascriptHelper jQuery Prototype Mootools Your Super Engine JsBaseEngineHelper
- 100. Lazy Loading
- 101. Lazy Loading Nested Objects (some of them) Components Helpers Tasks Fixtures Cheap Optimisation Load only what you need
- 102. XML Making it make sense!
- 103. XML
- 104. XML As much as one can make XML make sense..
- 105. XML As much as one can make XML make sense.. .. we’re doing it
- 106. XML As much as one can make XML make sense.. .. we’re doing it 1.x was very CakePHP specific with XML
- 107. XML As much as one can make XML make sense.. .. we’re doing it 1.x was very CakePHP specific with XML Wasn’t handy for integration
- 108. XML As much as one can make XML make sense.. .. we’re doing it 1.x was very CakePHP specific with XML Wasn’t handy for integration Didn’t handle namespaces well
- 109. XML As much as one can make XML make sense.. .. we’re doing it 1.x was very CakePHP specific with XML Wasn’t handy for integration Didn’t handle namespaces well Didn’t allow for ordered nodes
- 110. XML As much as one can make XML make sense.. .. we’re doing it 1.x was very CakePHP specific with XML Wasn’t handy for integration Didn’t handle namespaces well Didn’t allow for ordered nodes
- 111. XML As much as one can make XML make sense.. .. we’re doing it 1.x was very CakePHP specific with XML Wasn’t handy for integration Didn’t handle namespaces well Didn’t allow for ordered nodes Build on top of SimpleXML
- 112. XML As much as one can make XML make sense.. .. we’re doing it 1.x was very CakePHP specific with XML Wasn’t handy for integration Didn’t handle namespaces well Didn’t allow for ordered nodes Build on top of SimpleXML Faster
- 113. Console The shell is more popular than we initially planned
- 114. Console
- 116. Console Easier help generation Better for users of plugins, as well as plugin developers
- 117. Console Easier help generation Better for users of plugins, as well as plugin developers Colourised console text
- 118. Console Easier help generation Better for users of plugins, as well as plugin developers Colourised console text Easy identification of issues and errors
- 119. Console Easier help generation Better for users of plugins, as well as plugin developers Colourised console text Easy identification of issues and errors Support output verbosity
- 120. Console Easier help generation Better for users of plugins, as well as plugin developers Colourised console text Easy identification of issues and errors Support output verbosity Shells are being used:
- 121. Console Easier help generation Better for users of plugins, as well as plugin developers Colourised console text Easy identification of issues and errors Support output verbosity Shells are being used: restructure: app/console/
- 122. Console Easier help generation Better for users of plugins, as well as plugin developers Colourised console text Easy identification of issues and errors Support output verbosity Shells are being used: restructure: app/console/ Moved from: app/vendors/
- 123. Console Easier help generation Better for users of plugins, as well as plugin developers Colourised console text Easy identification of issues and errors Support output verbosity Shells are being used: restructure: app/console/ Moved from: app/vendors/ Enable better console path configurability
- 124. Views Enabling more control for plugins, and reordering
- 125. Views Callbacks changed As the framework matured: People built new plugins Plugins need control Want to alter output Order of operation changed
- 128. Email Email from anywhere! Its the future!
- 129. Email
- 130. Email Used to be restricted to Controller use with a Component
- 131. Email Used to be restricted to Controller use with a Component ... or a terrible hack to enable it elsewhere
- 132. Email Used to be restricted to Controller use with a Component ... or a terrible hack to enable it elsewhere Now its a core lib
- 133. Email Used to be restricted to Controller use with a Component ... or a terrible hack to enable it elsewhere Now its a core lib Use it anywhere
- 134. Email Used to be restricted to Controller use with a Component ... or a terrible hack to enable it elsewhere Now its a core lib Use it anywhere Wrappers to provide model / controller use
- 135. Email Used to be restricted to Controller use with a Component ... or a terrible hack to enable it elsewhere Now its a core lib Use it anywhere Wrappers to provide model / controller use Simple, and effective
- 136. New Features
- 137. PDO Its about time!!
- 138. PDO Yes, dear God yes! PDO datasources now available in 2.0 Working with Microsoft to get MSSQL support finalised with new PDO drivers
- 139. PDO All databases work the same Easily switch between engines Provides assurance for context switching: Development Environment Production Environment
- 140. Rewriting URLs Simplifying request data
- 141. Rewriting URLs
- 145. Rewriting URLs Previously: /index.php?url=controller/action/data Now: /index.php/controller/action/data
- 146. Rewriting URLs Previously: /index.php?url=controller/action/data Now: /index.php/controller/action/data
- 147. Rewriting URLs Previously: /index.php?url=controller/action/data Now: /index.php/controller/action/data What does that mean for developers?
- 148. Rewriting URLs
- 149. Rewriting URLs Simplifies internal structure for rewriting
- 150. Rewriting URLs Simplifies internal structure for rewriting Easier cross-server operation
- 151. Rewriting URLs Simplifies internal structure for rewriting Easier cross-server operation Various rewriting mechanisms
- 152. Rewriting URLs Simplifies internal structure for rewriting Easier cross-server operation Various rewriting mechanisms Non-apache installs
- 153. Named Params Now allows arrays to be passed Even allows nested arrays
- 154. Named Params
- 155. Auth
- 156. Authentication
- 158. Authentication Completely refactored No longer automatically hashes all passwords
- 159. Authentication Completely refactored No longer automatically hashes all passwords Authentication handlers
- 160. Authentication Completely refactored No longer automatically hashes all passwords Authentication handlers Custom authentication objects
- 161. Authentication Completely refactored No longer automatically hashes all passwords Authentication handlers Custom authentication objects Manually login a user
- 162. Authentication Completely refactored No longer automatically hashes all passwords Authentication handlers Custom authentication objects Manually login a user Basic Authentication
- 163. Authentication Completely refactored No longer automatically hashes all passwords Authentication handlers Custom authentication objects Manually login a user Basic Authentication Digest Authentication
- 164. Authentication Completely refactored No longer automatically hashes all passwords Authentication handlers Custom authentication objects Manually login a user Basic Authentication Digest Authentication Stateless Authentication
- 165. Authentication Completely refactored No longer automatically hashes all passwords Authentication handlers Custom authentication objects Manually login a user Basic Authentication Digest Authentication Stateless Authentication Full details:
- 166. File Structure and class loading
- 167. File Structure PSR-0 https://groups.google.com/group/php- standards/web/psr-0-final-proposal? pli=1 App::import => App::uses This enables loading in a lazy manner
- 168. Debugging You’ve been waiting for this one... at least, we have.
- 169. Debugging No more HTML output in console debugging Uses Ascii blocks to distinguish itself
- 170. Full Details
- 173. Getting feedback
- 174. I can has?
- 175. CakePHP Release Cycle
- 177. Dev
- 178. Dev Alpha
- 179. Dev Alpha Beta
- 180. Release Dev Candidate #1 Alpha Beta
- 181. Release Dev Candidate #1 Release Alpha Candidate #2 Beta
- 182. Release Dev Candidate #1 Release Alpha Candidate #2 Release Beta Candidate #3
- 183. Release Dev Candidate Stable #1 Release Alpha Candidate #2 Release Beta Candidate #3
- 184. Release Dev Candidate Stable #1 Release Patches Alpha Candidate #2 Patches Patches Release Beta Candidate ... #3
- 185. Release Dev Candidate Stable #1 Release Patches Alpha Candidate #2 Patches Patches Release Beta Candidate ... #3
- 186. Grab the code http://cakephp.org http://github.com/cakephp/cakephp Branch: 2.0
- 187. Questions? Comments? Free hugs? Slides will be available here: http://www.slideshare.net/predominant
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