private function _getCategoryIdOfFieldId($fieldId, tubepress_spi_options_ui_FieldProviderInterface $fieldProvider)
 {
     $map = $fieldProvider->getCategoryIdsToFieldIdsMap();
     foreach ($map as $categoryId => $fieldIds) {
         if (in_array($fieldId, $fieldIds)) {
             return $categoryId;
         }
     }
     throw new RuntimeException(sprintf('Unable to find original category for field %s', $fieldId));
 }
 /**
  * {@inheritdoc}
  */
 public function fieldsShouldBeInSeparateBoxes()
 {
     return $this->_delegate->fieldsShouldBeInSeparateBoxes();
 }