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<?php |
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/** |
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* Created by PhpStorm. |
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* User: thiago |
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* Date: 01/04/18 |
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* Time: 10:07 |
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*/ |
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namespace MyWonderland; |
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use MyWonderland\Controller\HomeController; |
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use MyWonderland\Controller\SpotifyAuthController; |
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use MyWonderland\Domain\Manager\SessionManager; |
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use MyWonderland\Service\RequestService; |
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use MyWonderland\Service\SongkickService; |
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use MyWonderland\Service\SpotifyService; |
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/** |
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* A simple handmade Dependency Injection Container |
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* @package MyWonderland |
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*/ |
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class Container |
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{ |
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/** |
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* Each time a shared object is called, the object instance created |
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* for the first call will be returned |
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* |
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* Static methods and static variables (aka class methods and class variables) |
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* are a way of putting code and data into a kind of namespace. |
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* |
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* https://stackoverflow.com/questions/11496884/private-static-method-vs-static-method |
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*/ |
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static private $shared = []; |
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private $parameters = []; |
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/** |
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* Containerontainer constructor. |
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* @param array $parameters |
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*/ |
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public function __construct(array $parameters = []) |
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{ |
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$this->parameters = $parameters; |
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} |
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public function getTwig() { |
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if (isset(self::$shared['twig'])) { |
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return self::$shared['twig']; |
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} |
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$loader = new \Twig_Loader_Filesystem(__DIR__ . '/templates'); |
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self::$shared['twig'] = new \Twig_Environment($loader); |
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return self::$shared['twig']; |
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} |
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public function getRequestService() { |
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if (isset(self::$shared['requestService'])) { |
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return self::$shared['requestService']; |
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} |
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self::$shared['requestService'] = new RequestService(); |
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return self::$shared['requestService']; |
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} |
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public function build($class) { |
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switch ($class) { |
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case HomeController::class: |
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return $this->getHomeController(); |
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case SpotifyAuthController::class: |
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return $this->getSpotifyAuthController(); |
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default: |
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return new $class(); |
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} |
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} |
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public function getHomeController() { |
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return new HomeController( |
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new SessionManager(), |
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$this->getTwig(), |
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new SpotifyService($this->getRequestService()), |
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new SongkickService($this->getRequestService()) |
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); |
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} |
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public function getSpotifyAuthController() { |
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return new SpotifyAuthController( |
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new SessionManager(), |
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$this->getTwig(), |
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new SpotifyService($this->getRequestService()) |
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); |
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} |
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} |
colares /
my-wonderland
