private function computeGoogleMapsLink()
{
if (isset($this->originAddress) && is_string($this->originAddress) && isset($this->destinationAddress) && is_string($this->destinationAddress)) {
$this->googleMapsLink = self::GOOGLE_MAP_URL . "?" . http_build_query([self::GOOGLE_MAP_URL_SOURCE_ADDRESS => $this->originAddress, self::GOOGLE_MAP_URL_DESTINATION_ADDRESS => $this->destinationAddress]);
} else {
$this->googleMapsLink = null;
}
}