original_string: public function isAppointment($fieldName)
      {
          return isset($this->_trackFields[$fieldName]) &&
              (self::TYPE_APPOINTMENT == $this->_trackFields[$fieldName]['gtf_field_type']);
      }
code: public function isAppointment($fieldName)
      {
          return isset($this->_trackFields[$fieldName]) &&
              (self::TYPE_APPOINTMENT == $this->_trackFields[$fieldName]['gtf_field_type']);
      }
code_tokens: public function isAppointment ( $ fieldName ) { return isset ( $ this -> _trackFields [ $ fieldName ] ) && ( self :: TYPE_APPOINTMENT == $ this -> _trackFields [ $ fieldName ] [ 'gtf_field_type' ] ) ; }
docstring: Is the field an appointment type
  
  @param string $fieldName
  @return boolean
docstring_tokens: Is the field an appointment type