Authentication Factory

gistfile1.aw

<?php

namespace Common\Authentication\Service;

use DoctrineModule\Authentication\Adapter\ObjectRepository as DoctrineAdapter;
use DoctrineModule\Authentication\Storage\ObjectRepository as DoctrineStorage;
use DoctrineModule\Options\Authentication as AuthenticationOptions;
use Zend\Authentication\AuthenticationService;
use Zend\Authentication\Storage\Session as SessionStorage;
use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;

class ConfigFactory implements FactoryInterface
{
    /**
     * @param ServiceLocatorInterface $serviceLocator
     * @return AuthenticationService
     */
    public function createService(ServiceLocatorInterface $serviceLocator)
    {
        /** @var $options AuthenticationOptions */
        $options = $this->getOptions($serviceLocator);

        $em = $serviceLocator->get('doctrine.entitymanager.orm_default');
        $metadataFactory = $em->getMetadataFactory();
        $options->setObjectManager($em);

        $storage = new DoctrineStorage($options->getObjectRepository(), $metadataFactory, new SessionStorage());
        $adapter = new DoctrineAdapter($options);

        $authenticationService = new AuthenticationService($storage, $adapter);

        return $authenticationService;
    }

    /**
     * @param ServiceLocatorInterface $serviceLocator
     * @return AuthenticationOptions
     * @throws \RuntimeException
     */
    public function getOptions(ServiceLocatorInterface $serviceLocator)
    {
        $options = $serviceLocator->get('Configuration');
        $options = $options['authentication'];

        if ($options === null) {
            throw new \RuntimeException('Configuration could not be found in authentication');
        }

        return new AuthenticationOptions($options);
    }
}