PHP code example of codeia / di-senpai

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

codeia / di-senpai example snippets

class Module {
    function auth() {
        return new biz\Auth();
    }

    function security(ContainerInterface $c) {
        return new biz\Acl($c->get(SecurityPolicy::class));
    }

    function acl() {
        return new stub\AllowEveryone();
    }

    function users(ContainerInterface $c) {
        return new db\UserRepository($c->get(PDO::class));
    }

    function db() {
        return new PDO('sqlite::memory:');
    }
}

$provided = (new ObjectGraphBuilder(new Module))->withScoped([
    // map the module method names to their return types
    // you need to do this for interfaces; AutoResolve can handle the concrete
    // dependencies
    'auth' => [Authenticator::class],
    'security' => [Authorization::class],
    'acl' => [SecurityPolicy::class],
    'users' => [UserRepository::class],
    'db' => [PDO::class],
])->build();
$container = new AutoResolve($provided);

class LoginController {
    // must use FQCNs in the annotations

    /** @var site\service\Authenticator */
    private $auth;

    /** @var site\service\UserRepository */
    private $users;

    /** @var site\service\Authorization */
    private $checker;

    function __construct(Senpai $pls) {
        $pls->inject($this, Senpai::NO);
    }

    function isFullyUsable() {
        return !empty($this->auth)
            && !empty($this->users)
            && !empty($this->checker);
    }
}

$loginController = $container->get(LoginController::class);
$loginController->isFullyUsable();