/**
  * {@inheritdoc}
  */
 public function render_item($count, $item)
 {
     if (!$this->options['field_rendering']) {
         if ($this->fallbackHandler instanceof MultiItemsFieldHandlerInterface) {
             return $this->fallbackHandler->render_item($count, $item);
         }
         return '';
     }
     return parent::render_item($count, $item);
 }