Added filtering by Famelo.Features if installed

Change-Id: Iad464524c637bfa40bc9c190b68c7cb73963c1c6

Classes/Famelo/Navigation/ViewHelpers/NavigationViewHelper.php

@@ -40,6 +40,11 @@ class NavigationViewHelper extends \TYPO3\Fluid\Core\ViewHelper\AbstractViewHelp
 	 */
 	protected $policyService;
 
+	/**
+	 * @var \Famelo\Features\FeatureService
+	 */
+	protected $featureService;
+
 	/**
 	 * @param string $path
 	 * @param string $as
@@ -49,6 +54,10 @@ class NavigationViewHelper extends \TYPO3\Fluid\Core\ViewHelper\AbstractViewHelp
 	public function render($path = NULL, $as = 'items', $nested = TRUE) {
 		$routes = $this->configurationManager->getConfiguration(\TYPO3\Flow\Configuration\ConfigurationManager::CONFIGURATION_TYPE_ROUTES);
 
+		if (class_exists('\Famelo\Features\FeatureService')) {
+			$this->featureService = new \Famelo\Features\FeatureService();
+		}
+
 		$items = $this->parseRoutes($routes);
 
 		if ($nested || TRUE) {
@@ -86,6 +95,12 @@ public function parseRoutes($routes) {
 					continue;
 				}
 
+				if ($this->featureService !== NULL && isset($route['feature'])) {
+					if ($this->featureService->isFeatureActive($route['feature']) === FALSE) {
+						continue;
+					}
+				}
+
 				$items[] = $item;
 			}
 		}