public function saveas($saveas = null)
	{
		if (!is_null($saveas))
		{
			$this->_saveas = basename($saveas);
		}

		return $this->_saveas;
	}
public function saveas($saveas = null)
	{
		if (!is_null($saveas))
		{
			$this->_saveas = basename($saveas);
		}

		return $this->_saveas;
	}
public function saveas ( $ saveas = null ) { if ( ! is_null ( $ saveas ) ) { $ this -> _saveas = basename ( $ saveas ) ; } return $ this -> _saveas ; }
Set the name to save file as

@param   string  $saveas  Name to save file as
@return  mixed   String if field is set, NULL if not
Set the name to save file as