/**
  * @param phpMorphy_WordForm_WithFormNo $wordForm
  * @param bool $asText
  * @return array|string
  */
 protected function serializeGramInfo(phpMorphy_WordForm_WithFormNo $wordForm, $asText)
 {
     if ($asText) {
         return $wordForm->getPartOfSpeech() . ' ' . implode(',', $wordForm->getGrammems());
     } else {
         return array('pos' => $wordForm->getPartOfSpeech(), 'grammems' => $wordForm->getGrammems());
     }
 }