public function __construct()
{
// load database configuration from CodeIgniter
require APPPATH . 'config/database.php';
//A Doctrine Autoloader is needed to load the models
// first argument of classloader is namespace and second argument is path
// setup models/entity namespace
$entityLoader = new ClassLoader('models', APPPATH);
$entityLoader->register();
foreach (glob(APPPATH . 'modules/*', GLOB_ONLYDIR) as $m) {
$module = str_replace(APPPATH . 'modules/', '', $m);
$entityLoader = new ClassLoader($module, APPPATH . 'modules');
$entityLoader->register();
}
//Register proxies namespace
$proxyLoader = new ClassLoader('Proxies', APPPATH . 'Proxies');
$proxyLoader->register();
// Set up caches
$config = new Configuration();
$cache = new ArrayCache();
$config->setMetadataCacheImpl($cache);
$driverImpl = $config->newDefaultAnnotationDriver(array(APPPATH . 'models'));
$config->setMetadataDriverImpl($driverImpl);
$config->setQueryCacheImpl($cache);
// Set up entity
$reader = new AnnotationReader($cache);
$models = array(APPPATH . 'models');
foreach (glob(APPPATH . 'modules/*/models', GLOB_ONLYDIR) as $m) {
array_push($models, $m);
}
$driver = new AnnotationDriver($reader, $models);
$config->setMetadataDriverImpl($driver);
// Setup Gedmo
$cachedAnnotationReader = new Doctrine\Common\Annotations\CachedReader($reader, $cache);
// create a driver chain for metadata reading
$driverChain = new Doctrine\ORM\Mapping\Driver\DriverChain();
// load superclass metadata mapping only, into driver chain
// also registers Gedmo annotations.NOTE: you can personalize it
Gedmo\DoctrineExtensions::registerAbstractMappingIntoDriverChainORM($driverChain, $cachedAnnotationReader);
$event = new EventManager();
$timestampableListener = new TimestampableListener();
$timestampableListener->setAnnotationReader($cachedAnnotationReader);
$event->addEventSubscriber($timestampableListener);
$slugListener = new SluggableListener();
$slugListener->setAnnotationReader($cachedAnnotationReader);
$event->addEventSubscriber($slugListener);
// Proxy configuration
$config->setProxyDir(APPPATH . '/proxies');
$config->setProxyNamespace('Proxies');
// Set up logger
// $logger = new EchoSQLLogger;
// $config->setSQLLogger($logger);
$config->setAutoGenerateProxyClasses(TRUE);
// Database connection information
$connectionOptions = array('driver' => 'pdo_mysql', 'user' => $db['default']['username'], 'password' => $db['default']['password'], 'host' => $db['default']['hostname'], 'dbname' => $db['default']['database']);
// Create EntityManager
$this->em = EntityManager::create($connectionOptions, $config, $event);
}
/**
* @param EventManager $manager
* @param EntityManagerInterface $em
* @param Reader $reader
*/
public function addSubscribers(EventManager $manager, EntityManagerInterface $em, Reader $reader)
{
$subscriber = new SluggableListener();
$subscriber->setAnnotationReader($reader);
$manager->addEventSubscriber($subscriber);
}
/**
*
* @return EntityManager
*/
public function getEntityManager()
{
$cache = new DoctrineCache\ArrayCache();
$annotationReader = new AnnotationReader();
$cachedAnnotationReader = new CachedReader($annotationReader, $cache);
// create a driver chain for metadata reading
$driverChain = new MappingDriverChain();
// load superclass metadata mapping only, into driver chain
// also registers Gedmo annotations.NOTE: you can personalize it
Gedmo\DoctrineExtensions::registerAbstractMappingIntoDriverChainORM($driverChain, $cachedAnnotationReader);
// now we want to register our application entities,
// for that we need another metadata driver used for Entity namespace
$annotationDriver = new AnnotationDriver($cachedAnnotationReader, $this->paths);
$driverChain->addDriver($annotationDriver, $this->namespace);
// general ORM configuration
$isDevMode = $this->env != "production";
$config = DoctrineSetup::createAnnotationMetadataConfiguration($this->paths, $isDevMode);
$config->setMetadataCacheImpl($cache);
$config->setQueryCacheImpl($cache);
$config->setMetadataDriverImpl($driverChain);
$config->setProxyDir($this->proxy_path);
$config->setProxyNamespace($this->namespace . '\\Proxy');
$config->setAutoGenerateProxyClasses($isDevMode);
// Third, create event manager and hook prefered extension listeners
$evm = new EventManager();
// gedmo extension listeners
// sluggable
$sluggableListener = new Gedmo\Sluggable\SluggableListener();
// you should set the used annotation reader to listener, to avoid creating new one for mapping drivers
$sluggableListener->setAnnotationReader($cachedAnnotationReader);
$evm->addEventSubscriber($sluggableListener);
// tree
$treeListener = new Gedmo\Tree\TreeListener();
$treeListener->setAnnotationReader($cachedAnnotationReader);
$evm->addEventSubscriber($treeListener);
// loggable, not used in example
$loggableListener = new Gedmo\Loggable\LoggableListener();
$loggableListener->setAnnotationReader($cachedAnnotationReader);
$loggableListener->setUsername('unknown');
$evm->addEventSubscriber($loggableListener);
// timestampable
$timestampableListener = new Gedmo\Timestampable\TimestampableListener();
$timestampableListener->setAnnotationReader($cachedAnnotationReader);
$evm->addEventSubscriber($timestampableListener);
// blameable
$blameableListener = new Gedmo\Blameable\BlameableListener();
$blameableListener->setAnnotationReader($cachedAnnotationReader);
$blameableListener->setUserValue('unknown');
// determine from your environment
$evm->addEventSubscriber($blameableListener);
// translatable - buggy !!!
/*
$translatableListener = new Gedmo\Translatable\TranslatableListener();
// current translation locale should be set from session or hook later into the listener
// most important, before entity manager is flushed
$translatableListener->setTranslatableLocale('en');
$translatableListener->setDefaultLocale('en');
$translatableListener->setAnnotationReader($cachedAnnotationReader);
$evm->addEventSubscriber($translatableListener);
*/
// sortable, not used in example
$sortableListener = new Gedmo\Sortable\SortableListener();
$sortableListener->setAnnotationReader($cachedAnnotationReader);
$evm->addEventSubscriber($sortableListener);
// mysql set names UTF-8 if required
$evm->addEventSubscriber(new \Doctrine\DBAL\Event\Listeners\MysqlSessionInit());
// Finally, create entity manager
return EntityManager::create($this->dbParams, $config, $evm);
}
