/**
* Creates metadata for testing.
*
* @param LoggerInterface|null $logger
* @return TranslationMetadata
*/
private function createMetadata(LoggerInterface $logger = null)
{
$reader = new AnnotationReader();
$infrastructure = new ORMInfrastructure(array('\\Webfactory\\Bundle\\PolyglotBundle\\Tests\\TestEntity', '\\Webfactory\\Bundle\\PolyglotBundle\\Tests\\TestEntityTranslation'));
$metadata = $infrastructure->getEntityManager()->getClassMetadata('Webfactory\\Bundle\\PolyglotBundle\\Tests\\TestEntity');
$translationMetadata = TranslationMetadata::parseFromClassMetadata($metadata, $reader);
if ($logger !== null) {
$translationMetadata->setLogger($logger);
}
return $translationMetadata;
}
/**
* @param $className
* @param EntityManager $em
* @return null|TranslationMetadata
*/
protected function getTranslationMetadata($className, EntityManager $em)
{
// In memory cache
if (isset($this->translatedClasses[$className])) {
return $this->translatedClasses[$className];
}
$metadataFactory = $em->getMetadataFactory();
$reflectionService = $metadataFactory->getReflectionService();
$cacheDriver = $em->getConfiguration()->getMetadataCacheImpl();
// Cache driver available and in cache
if ($cacheDriver) {
if (($cached = $cacheDriver->fetch($className . self::CACHE_SALT)) !== false) {
$this->translatedClasses[$className] = $cached;
if ($cached) {
// evtl. ist im Cache gespeichert, das die Klasse *nicht* übersetzt ist
$cached->wakeupReflection($reflectionService);
}
return $cached;
}
}
// Load/parse
/* @var $metadataInfo ClassMetadataInfo */
$metadataInfo = $metadataFactory->getMetadataFor($className);
$meta = TranslationMetadata::parseFromClassMetadata($metadataInfo, $this->reader);
if ($meta !== null) {
$this->translatedClasses[$className] = $meta;
}
// Save if cache driver available
if ($cacheDriver) {
$cacheDriver->save($className . self::CACHE_SALT, $meta);
}
return $meta;
}