/**
  * Load the attribute for this filter
  * Required to prepare choice url params and filter configuration
  *
  * @throws \LogicException
  */
 protected function getAttribute()
 {
     $fieldName = $this->get(ProductFilterUtility::DATA_NAME_KEY);
     $attribute = $this->attributeRepository->findOneByCode($fieldName);
     if (!$attribute) {
         throw new \LogicException(sprintf('There is no attribute with code %s.', $fieldName));
     }
     return $attribute;
 }