original_string: public function getTranslation($language = null)
      {
          $language = $language ?: $this->_currentLanguage;
          return $this->owner->hasOne($this->translationClassName, [$this->languageForeignKey => $this->_ownerPrimaryKey])
                          ->where([$this->languageField => $language]);
      }
code: public function getTranslation($language = null)
      {
          $language = $language ?: $this->_currentLanguage;
          return $this->owner->hasOne($this->translationClassName, [$this->languageForeignKey => $this->_ownerPrimaryKey])
                          ->where([$this->languageField => $language]);
      }
code_tokens: public function getTranslation ( $ language = null ) { $ language = $ language ? : $ this -> _currentLanguage ; return $ this -> owner -> hasOne ( $ this -> translationClassName , [ $ this -> languageForeignKey => $ this -> _ownerPrimaryKey ] ) -> where ( [ $ this -> languageField => $ language ] ) ; }
docstring: Relation to model translation
  @param $language
  @return ActiveQuery
docstring_tokens: Relation to model translation