5.5リリース直前 Laravel Container 使い方振り返り

1. 5.5௚લʂ Container ৼΓฦΓ yuuki takezawa / ytake
2. Author • https://github.com/ytake/Laravel-Couchbase • https://github.com/ytake/Laravel-Aspect • https://github.com/ytake/Laravel.Smarty
3. Container!
4. class HogeFugaPiyo { public function nanika() { \App::make(‘aaa’); app(‘bbb’); } }
5. ݁߹౓ߴ͠ μϝઈର
6. class HogeFugaPiyo { public function __construct(Application $app) { $this->app = $app; } }
7. Application ຊମ͸ඞཁͳ͍Ͱ͢ΑͶ
8. class Hoge { public $int = 1; }
9. class HogeFugaPiyo { public function __construct(Hoge $hoge) { $this->hoge = $hoge; } }
10. Πϯελϯεͷੜ੒ํ๏Λࢦఆ
11. // Hogeͱॻ͍ͯ͋ͬͨΒHogeΛ͍ͩ͘͞ $this->app->bind(Hoge::class, function () { return new Hoge; }); $this->app->bind(Hoge::class); // singletonͰ͍ͩ͘͞ $this->app->singleton(Hoge::class);
12. Πϯελϯεͷੜ੒ํ๏Λࢦఆ Ҿ਺͕ඞཁͳ৔߹
13. class Fuga { private $arg; public function __construct($arg) { $this->arg = $arg; } }
14. $this->app->bind(Fuga::class, function () { return new Fuga(1); });
15. Πϯελϯεͷੜ੒ํ๏Λࢦఆ ࠞ߹
16. class Piyo { private $hoge; private $fuga; public function __construct(Hoge $hoge, Fuga $fuga) { $this->hoge = $hoge; $this->fuga = $fuga; } }
17. $this->app->bind(Hoge::class, function () { return new Hoge; }); $this->app->bind(Fuga::class, function () { return new Fuga(1); });
18. // ৔߹ʹΑͬͯ͸͜Μͳͷ΋ $this->app->bind( Fuga::class, function (Application $app) { return new Fuga($app->make(‘nanika’)); });
19. Πϯελϯεੜ੒࣌ʹ ಛఆͷԿ͔Λ͍ͨ͠
20. class HogeFugaPiyo { private $name = ‘’; public function __construct(Hoge $hoge) { $this->hoge = $hoge; } public function setName(string $name) { $this->name = $name; } }
21. $this->app->extend( HogeFugaPiyo::class, function (HogeFugaPiyo $hoge) { $hoge->setName(“hoge”); return $hoge; }); * ଞʹ΋͋Γ·͢
22. ಛఆͷΫϥεΛܧঝͨ͠Ϋϥεͷ Πϯελϯε͕ੜ੒͞Εͨ࣌ʹ ͳʹ͔͍ͨ͠
23. abstract class AbstractHoge { private $name = ‘abstract’; public function setName(string $name) { $this->name = $name; } }
24. class Hoge extends AbstractHoge { }
25. $this->app->resolving( AbstractHoge::class, function (AbstractHoge $abstractHoge) { $abstractHoge->setName(‘aaaaa’); return $abstractHoge; });
26. ૄ݁߹ʹ͍ͨ͠
27. // constructorʹinterfaceΛॻ͖·͠ΐ͏ $this->app->bind(HogeInterface::class, Hoge::class);
28. Կ͔ͷ৚݅Ͱฦ٫͞ΕΔ ΠϯελϯεΛมߋ͍ͨ͠
29. use Illuminate\Support\Manager; class StringManager extends Manager { protected $driver = ‘hoge’; public function getDefaultDriver() { return $this->driver; } protected function createHogeDriver() { return ‘hoge dayo’; } protected function createFugaDriver() { return ‘fuga dayo’; } }
30. // constructorͰManagerΫϥε ܕએݴ $this->app->bind( StringManager::class, function(Application $app) { return new StringManager($app); });
31. protected $manager; public function __construct(StringManager $manager) { $this->manager = $manager; } public function __invoke($id) { $manager = $this->manager->driver(‘hoge’); if($id === 1) { $manager = $this->manager->driver(‘fuga’); } dd($manager); }
32. SOLIDͳAppΛʂ