3

我刚刚开始一个新的 Silex 项目。我正在使用Cartalyst Sentry Authentication包，我希望注入到我的控制器服务控制器中。这是我尝试使用 Silex 的内置依赖容器，它扩展了 Pimple。我只是想要一些关于我是否以正确的方式做事以及我可以改进的反馈。

$app['sentry'] = $app->share(function() use ($app) {
    $hasher = new Cartalyst\Sentry\Hashing\NativeHasher;
    $userProvider = new Cartalyst\Sentry\Users\Eloquent\Provider($hasher);
    $groupProvider = new Cartalyst\Sentry\Groups\Eloquent\Provider;
    $throttleProvider = new Cartalyst\Sentry\Throttling\Eloquent\Provider($userProvider);
    $session = new Cartalyst\Sentry\Sessions\NativeSession;
    $cookie = new Cartalyst\Sentry\Cookies\NativeCookie(array());

    $sentry = new Cartalyst\Sentry\Sentry(
        $userProvider,
        $groupProvider,
        $throttleProvider,
        $session,
        $cookie
    );

    Cartalyst\Sentry\Facades\Native\Sentry::setupDatabaseResolver(new PDO(
        $app['db.dsn'], 
        $app['db.options']['user'], 
        $app['db.options']['password']
    ));

    return $sentry;
});

定义我的控制器：

// General Service Provder for Controllers
$app->register(new Silex\Provider\ServiceControllerServiceProvider());

$app['user.controller'] = $app->share(function() use ($app) {
    return new MyNS\UserController($app);
});

$app->get('/user', "user.controller:indexAction");

这是我的控制器，请注意 app['sentry'] 可通过将其注入构造函数来供我的控制器使用。

class UserController
{
    private $app;

    public function __construct(Application $app)
    {
        $this->app = $app;
    }

    public function indexAction()
    {
            // just testing various things here....
        $user = $this->app['sentry']->getUserProvider()->findById(1);
        $sql = "SELECT * FROM genes";
        $gene = $this->app['db']->fetchAssoc($sql);
        $this->app['monolog']->addDebug(print_r($gene,true));
        return new JsonResponse($user);
    }

}
4

1 回答 1

0

这是我在找到我想使用的供应商包后经历的过程。我正在使用一个更简单的库来专注于设置服务提供者。

通过 composer安装新包。

~$ composer require ramsey/uuid

创建服务提供者。

<?php

namespace My\Namespaced\Provider;

use Silex\Application;
use Silex\ServiceProviderInterface;
use Rhumsaa\Uuid\Uuid;

class UuidServiceProvider implements ServiceProviderInterface
{
    public function register(Application $app)
    {
        $app['uuid1'] = $app->share(function () use ($app) {
            $uuid1 = Uuid::uuid1();
            return $uuid1;
        });        

        $app['uuid4'] = $app->share(function () use ($app) {
            $uuid4 = Uuid::uuid4();
            return $uuid4;
        });
    }

    public function boot(Application $app)
    {
    }
}

注册服务提供商。

$app->register(new My\Namespaced\Provider\UuidServiceProvider());

在控制器中使用新服务。

<?php

namespace My\Namespaced\Controller;

use Silex\Application;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

class ExampleController
{
    public function indexAction(Application $app, Request $request)
    {
        $uuid = $app['uuid4']->toString();
        return new Response('<h2>'.$uuid.'</h2>');
    }
}
于 2015-09-06T21:31:53.070 回答