/** * @access private * @return string */ function __toString() { $string = ''; if ($this->title() != '' || $this->items()->size() > 1) { $string = parent::__toString(); } return $string; }
/** * @access private * @return string */ function __toString() { $string = '<!DOCTYPE ' . $this->doctype() . '>'; $string .= parent::__toString(); return $string; }