public function getLocation()
        {
            return isset($this->_data[self::PROFILE][self::LOCATION]) ? $this->_data[self::PROFILE][self::LOCATION] : null;
        }
public function getLocation()
        {
            return isset($this->_data[self::PROFILE][self::LOCATION]) ? $this->_data[self::PROFILE][self::LOCATION] : null;
        }
public function getLocation ( ) { return isset ( $ this -> _data [ self :: PROFILE ] [ self :: LOCATION ] ) ? $ this -> _data [ self :: PROFILE ] [ self :: LOCATION ] : null ; }
Retrieves the user's location.

@return string
Retrieves the user s location .