public function getLocations()
    {
        if (is_null($this->_locations)) {
            $this->_locations = $this->determineLocations();
        }

        return $this->_locations;
    }
public function getLocations()
    {
        if (is_null($this->_locations)) {
            $this->_locations = $this->determineLocations();
        }

        return $this->_locations;
    }
public function getLocations ( ) { if ( is_null ( $ this -> _locations ) ) { $ this -> _locations = $ this -> determineLocations ( ) ; } return $ this -> _locations ; }
Get locations.

@return [[@doctodo return_type:getLocations]] [[@doctodo return_description:getLocations]]
Get locations .