/**
  * Set parent category
  *
  * @param array $queueItem
  * @return void
  */
 protected function setParentCategory(array $queueItem)
 {
     /** @var $category Tx_MooxNews_Domain_Model_Category */
     $category = $queueItem['category'];
     $parentCategoryOriginUid = $queueItem['parentCategoryOriginUid'];
     if (is_null($parentCategory = $this->postPersistQueue[$parentCategoryOriginUid]['category'])) {
         $parentCategory = $this->categoryRepository->findOneByImportSourceAndImportId($category->getImportSource(), $parentCategoryOriginUid);
     }
     if ($parentCategory !== NULL) {
         $category->setParentcategory($parentCategory);
         $this->categoryRepository->update($category);
     }
 }