public function getOrientation()
    {
        if (!isset($this->data[self::ORIENTATION])) {
            return false;
        }

        return $this->data[self::ORIENTATION];
    }
public function getOrientation()
    {
        if (!isset($this->data[self::ORIENTATION])) {
            return false;
        }

        return $this->data[self::ORIENTATION];
    }
public function getOrientation ( ) { if ( ! isset ( $ this -> data [ self :: ORIENTATION ] ) ) { return false ; } return $ this -> data [ self :: ORIENTATION ] ; }
Returns the orientation, if it exists

@return int|boolean
Returns the orientation if it exists