original_string: public function getFieldByOrder($order)
      {
          foreach ($this->_fields as $field) {
              if ($field instanceof FieldInterface) {
                  if ($field->getOrder() == $order) {
                      return $field;
                  }
              }
          }
  
          return null;
      }
code: public function getFieldByOrder($order)
      {
          foreach ($this->_fields as $field) {
              if ($field instanceof FieldInterface) {
                  if ($field->getOrder() == $order) {
                      return $field;
                  }
              }
          }
  
          return null;
      }
code_tokens: public function getFieldByOrder ( $ order ) { foreach ( $ this -> _fields as $ field ) { if ( $ field instanceof FieldInterface ) { if ( $ field -> getOrder ( ) == $ order ) { return $ field ; } } } return null ; }
docstring: Get a specific field by field order
  
  @param int $order
  @return \Gems\Tracker\Field\FieldInterface
docstring_tokens: Get a specific field by field order