/**
  * @param HydrateEvent $event
  */
 public function handleHydrate(HydrateEvent $event)
 {
     $document = $event->getDocument();
     // we currently only support fallback on StructureBehavior implementors
     // because we use the template key to determine localization status
     if (!$document instanceof StructureBehavior) {
         return;
     }
     $locale = $event->getLocale();
     if (!$locale || false === $event->getOption('load_ghost_content', true)) {
         return;
     }
     // change locale of document of ghost content should be loaded
     $newLocale = $this->getAvailableLocalization($document, $locale);
     $event->setLocale($newLocale);
     $document->setLocale($newLocale);
 }
 /**
  * @param HydrateEvent $event
  */
 public function handleHydrate(HydrateEvent $event)
 {
     $document = $event->getDocument();
     // we currently only support fallback on StructureBehavior implementors
     // because we use the template key to determine localization status
     if (!$document instanceof StructureBehavior) {
         return;
     }
     $locale = $event->getLocale();
     if (!$locale) {
         return;
     }
     $newLocale = $this->getAvailableLocalization($document, $locale);
     $event->setLocale($newLocale);
     if ($newLocale === $locale) {
         return;
     }
     if ($event->getOption('load_ghost_content', true) === true) {
         $this->documentRegistry->updateLocale($document, $newLocale, $locale);
         return;
     }
     $this->documentRegistry->updateLocale($document, $locale, $locale);
 }