Transforming Magento (NomadMage 2017)

Transcript

1. TRANSFORMING MAGENTO
2. HI
3. THANKS: NOMADMAGE AND NOMADPHP
4. DISCLAIMER: I'M REALLY NEW
5. DISCLAIMER: HERE BE DRAGONS
6. ! composer require tinify/magento2
7. LOOK AT THESE GETTERS AND SETTERS
8. EVER MISS FEATURES FROM ANOTHER LANGUAGE?
9. TECHNICALLY: MAGIC METHODS
10. IMAGINE WE COULD USE THIS SYNTAX...
11. ALAS, THE TESTS FAIL
12. ! composer require pre/class-accessors
13. WHAT'S THIS, THE TESTS PASS
14. WHAT HAPPENED?
15. WHAT IF WE WANT OUR OWN MAGIC METHODS?
16. YOU HEAR ABOUT THE TRAILING COMMAS PROPOSAL?
17. wiki.php.net/rfc/list-syntax-trailing-commas
18. SIDETRACK: STRANGE INCONSISTENCIES...
19. LET'S TRY
20. ! composer require pre/trailing-commas
21. SOMETHING SERIOUSER
22. HANDS UP IF YOU'VE EVER USED DEPENDENCY INJECTION
23. LOOK AT THAT XML!
24. ! composer require pre/parameter-loaders
25. ! composer require pre/property-loaders
26. CODE YOUR MUM WOULD APPROVE OF
27. SOMETHING SIMPLER
28. EVER OPEN A FILE HANDLE ...OR CREATE A MUTEX LOCK?
29. CAN'T RETURN IMMEDIATELY BECAUSE OF STUPID FILES
30. ! composer require pre/deferred
31. WITH 50% MORE BLOCKS
32. $handle = fopen("path/to/file); defer { fclose($handle); unlink("path/to/file"); } return fgets($handle);
33. HOW DOES THIS WORK?
34. SPOILERS: JUNE 22ND, NOMADPHP
35. PAUL'S [FOURTH] STANDARDS RECOMMENDATION
36. COMPILES: File.pre ! File.php
37. github.com/marcioAlmada/yay
38. WHAT DOES THIS CODE LOOK LIKE?
39. class Sprocket { public $name = new Translatable(static::class); public function turn($spanner = factory("spanner")) { return $spanner->use($this); } }
40. class Sprocket { use \Pre\PropertyLoaders\PropertyLoadersTrait; private $name; private function loadNameProperty() { $this->name = new Translatable(static::class); } public function turn($spanner = null) { if (is_null($spanner)) { $spanner = factory("spanner"); } return $spanner->use($this); } }
41. ! composer require friendsofphp/php-cs-fixer
42. IS IT SLOW?
43. ! composer du -o
44. ! composer dump-autoload --optimize
45. MAKES A LOCK FILE
46. GREAT FOR DEV GREAT FOR PROD
47. CAN I USE THIS TO MAKE MY OWN SYNTAX?
48. OTHER THINGS: ▸ immutable classes ▸ short arrow functions
49. WHY WOULD I USE THIS?
50. REASONS TO USE: ▸ You like the syntax I've shown ▸ You repeat code ▸ You repeat code
51. REASONS TO USE: ▸ New syntax could be clearer and more concise ▸ You want features from other languages ▸ You want to support old PHP
52. process .."/helpers.pre";
53. process __DIR__ . "/helpers.pre";
54. \Pre\processAndRequire(__DIR__ . "/helpers.pre");
55. process __DIR__ . "/helpers.pre";
56. process .."/helpers.pre";
57. REASONS NOT TO USE: ▸ No IDE support ▸ You have to teach developers new syntax ▸ You have to learn how .gitignore files work
58. HOW TO GET THOSE REASONS OFF THE PLANE: [HUMANELY] ▸ Pay someone to develop IDE support (or do it yourself) ▸ Help me make the docs better ▸ Learn how .gitignore files work
59. twitter.com/assertchris preprocess.io