/**
  * Create l10n relation
  *
  * @param array $queueItem
  * @return void
  */
 protected function createL10nChildrenCategory(array $queueItem)
 {
     /** @var $category Category */
     $category = $queueItem['category'];
     $titleLanguageOverlay = GeneralUtility::trimExplode('|', $queueItem['titleLanguageOverlay']);
     foreach ($titleLanguageOverlay as $key => $title) {
         $sysLanguageUid = $key + 1;
         $importItem = $queueItem['importItem'];
         $importItem['import_id'] = $importItem['import_id'] . '|L:' . $sysLanguageUid;
         /** @var $l10nChildrenCategory Category */
         $l10nChildrenCategory = $this->hydrateCategory($importItem);
         $this->categoryRepository->add($l10nChildrenCategory);
         $l10nChildrenCategory->setTitle($title);
         $l10nChildrenCategory->setL10nParent((int) $category->getUid());
         $l10nChildrenCategory->setSysLanguageUid((int) $sysLanguageUid);
     }
 }