Created Common module

module/Common/src/Factory/EntityManagerFactory.php

@@ -0,0 +1,43 @@
+<?php
+namespace Shlinkio\Shlink\Common\Factory;
+
+use Doctrine\Common\Cache\ArrayCache;
+use Doctrine\Common\Cache\Cache;
+use Doctrine\ORM\EntityManager;
+use Doctrine\ORM\Tools\Setup;
+use Interop\Container\ContainerInterface;
+use Interop\Container\Exception\ContainerException;
+use Zend\ServiceManager\Exception\ServiceNotCreatedException;
+use Zend\ServiceManager\Exception\ServiceNotFoundException;
+use Zend\ServiceManager\Factory\FactoryInterface;
+
+class EntityManagerFactory implements FactoryInterface
+{
+    /**
+     * Create an object
+     *
+     * @param  ContainerInterface $container
+     * @param  string $requestedName
+     * @param  null|array $options
+     * @return object
+     * @throws ServiceNotFoundException if unable to resolve the service.
+     * @throws ServiceNotCreatedException if an exception is raised when
+     *     creating a service.
+     * @throws ContainerException if any other error occurs
+     */
+    public function __invoke(ContainerInterface $container, $requestedName, array $options = null)
+    {
+        $globalConfig = $container->get('config');
+        $isDevMode = isset($globalConfig['debug']) ? ((bool) $globalConfig['debug']) : false;
+        $cache = $container->has(Cache::class) ? $container->get(Cache::class) : new ArrayCache();
+        $dbConfig = isset($globalConfig['database']) ? $globalConfig['database'] : [];
+
+        return EntityManager::create($dbConfig, Setup::createAnnotationMetadataConfiguration(
+            ['src/Entity'],
+            $isDevMode,
+            'data/proxies',
+            $cache,
+            false
+        ));
+    }
+}