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

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

        return $this->data[self::GPS];
    }
public function getGPS ( ) { if ( ! isset ( $ this -> data [ self :: GPS ] ) ) { return false ; } return $ this -> data [ self :: GPS ] ; }
Returns GPS coordinates, if it exists

@return array|boolean
Returns GPS coordinates if it exists