Sulu\Component\Webspace\Url::setAnalyticsKey PHP Method

    public function setAnalyticsKey($analyticsKey)
    {
        $this->analyticsKey = $analyticsKey;
    }

 /**
  * Generates the URLs for the given environment.
  *
  * @param \DOMNode $environmentNode
  * @param Environment $environment
  *
  * @throws Exception\InvalidUrlDefinitionException
  */
 protected function generateUrls(\DOMNode $environmentNode, Environment $environment)
 {
     foreach ($this->xpath->query('x:urls/x:url', $environmentNode) as $urlNode) {
         // check if the url is valid, and throw an exception otherwise
         if (!$this->checkUrlNode($urlNode)) {
             throw new InvalidUrlDefinitionException($this->webspace, $urlNode->nodeValue);
         }
         /** @var \DOMNode $urlNode */
         $url = new Url();
         $url->setUrl(rtrim($urlNode->nodeValue, '/'));
         // set optional nodes
         $url->setLanguage($this->getOptionalNodeAttribute($urlNode, 'language'));
         $url->setCountry($this->getOptionalNodeAttribute($urlNode, 'country'));
         $url->setSegment($this->getOptionalNodeAttribute($urlNode, 'segment'));
         $url->setRedirect($this->getOptionalNodeAttribute($urlNode, 'redirect'));
         $url->setMain($this->getOptionalNodeAttribute($urlNode, 'main', false));
         $url->setAnalyticsKey($this->getOptionalNodeAttribute($urlNode, 'analytics-key'));
         $environment->addUrl($url);
     }
 }