/**
  * Warm-up translations
  *
  * @return $this Self object
  */
 public function warmUp()
 {
     $translations = $this->entityTranslationRepository->findAll();
     /**
      * @var EntityTranslationInterface $translation
      */
     foreach ($translations as $translation) {
         $cacheKey = $this->buildKey($translation->getEntityType(), $translation->getEntityId(), $translation->getEntityField(), $translation->getLocale());
         $this->cache->save($cacheKey, $translation->getTranslation());
     }
     return $this;
 }