DoctrineServiceProvider.php

<?php


use Doctrine\ORM\EntityManager;
use Doctrine\ORM\Mapping\Driver\SimplifiedYamlDriver;
use Doctrine\ORM\Tools\Setup;
use Silex\Application;
use Silex\ServiceProviderInterface;

class DoctrineServiceProvider implements ServiceProviderInterface
{
    public function register(Application $app)
    {
        $app['doctrine'] = $app->share(function () use ($app) {
                $params = [
                    'driver' => $_ENV['DATABASE_DRIVER'],
                    'host' => $_ENV['DATABASE_HOST'],
                    'dbname' => $_ENV['DATABASE_NAME'],
                    'user' => $_ENV['DATABASE_USER'],
                    'password' => $_ENV['DATABASE_PASSWORD']
                ];

                $config = Setup::createConfiguration(isset($_ENV['APP_DEBUG']));
                $namespaces = [
                    __DIR__ . "/../../config/doctrine" => 'Acme\Project'
                ];
                $driver = new SimplifiedYamlDriver($namespaces);
                $config->setMetadataDriverImpl($driver);

                return EntityManager::create($params, $config);
        });

        $app['db'] = $app->share(function () use ($app) {
            return $app['doctrine']->getConnection();
        });

        $app['user.repository'] = $app->share(function () use ($app) {
            return $app['doctrine']->getRepository(User::class);
        });
    }

    public function boot(Application $app)
    {

    }
}