doctrine/config/default.php

<?php

namespace BitCommunism\Doctrine;

use DI\Container;
use Doctrine\ORM\Tools\Console\ConsoleRunner;
use function DI\add;
use function DI\factory;
use function DI\get;
use function DI\string;

return array_merge(
    [
        'marx.calls' => add([
            'doctrine' => function (EntityManager $em, $arguments) {
                $connection = $em->getResponsibleEntityManager($arguments[0] ?? 'default');

                return ConsoleRunner::createHelperSet($connection);
            },
        ]),

        'doctrine.debug' => get('debug'),
        'doctrine.single-connection' => false,

        'em' => get(EntityManager::class),

        EntityManager::class => factory(function (Container $c) {
            $contextAware = $c->get(ContextAwareEntityManager::class);

            if ($c->get('doctrine.single-connection')) {
                return $contextAware->getResponsibleEntityManager('default');
            }

            return $contextAware;
        }),
    ],
    connections([
        'example' => [
            'connection' => [
                'driver' => 'pdo_mysql',
                'hostname' => 'localhost',
                'password' => '',
                'user' => 'root',
                'dbname' => 'ipsum',
            ],
            'entity-paths' => realpath(__DIR__ . '/../src/Entity')
        ],
        'default' => [
            'connection' => add([
                'driver' => 'pdo_mysql',
                'hostname' => 'localhost',
                'password' => '',
                'user' => 'root',
            ]),
            'entity-paths' => add([
                string('{basedir}/src/Entity')
            ]),
        ]
    ])
);