First implementation of url building

Author: MinusFour

src/Router/RouteContainerInterface.php

@@ -24,5 +24,7 @@ interface RouteContainerInterface {
 	public function addRoute(RouteInterface $route);
 
 	public function matchRouteMethod($method, $path);
+
+	public function getRouteByName($name);
 }
 ?>

src/Router/RouteLoader/JsonRouteLoader.php

@@ -32,7 +32,7 @@ class JsonRouteLoader implements RouteLoaderInterface {
 
 	public function __construct(array $filenames, $baseDir, RouteFactory $routeFactory = null){
 		$this->filenames = $filenames;
-		$this->baseDir = $baseDir;	
+		$this->baseDir = $baseDir;
 		$this->routeFactory = $routeFactory == null ? new RouteFactory() : $routeFactory;
 	}
 
@@ -76,11 +76,11 @@ public function loadRoutes(RouteContainerInterface $routeContainer){
 						}
 						$routeContainer->addRoute($routeObj);
 					} else {
-						//throw new NoActionException
+						//throw new NoActionsInJsonException
 					}
 				}
 			}
-		}		
-	}	
+		}
+	}
 }
 ?>

src/Router/RouterAbstract.php

@@ -26,8 +26,16 @@ public function __construct(RouteContainerInterface $routeContainer){
 		$this->routeContainer = $routeContainer;
 	}
 
-	public function buildUrl($routeName, $params = null){
-		//TODO
+	public function buildUrl($routeName, $params = array()){
+		$route = $this->routeContainer->getRouteByName($routeName);
+		//Get the path:
+		$routePath = $route->getPath();
+		//Building the url
+		foreach($params as $paramName => $paramValue){
+			$paramExpression = "/$paramName:[^\/]+/";
+			$routePath = preg_replace($paramExpression, $paramValue, $routePath);
+		}
+		return $routePath;
 	}
 
 }

src/Router/TreeRouteContainer.php

@@ -25,6 +25,7 @@
 class TreeRouteContainer implements RouteContainerInterface {
 
 	private $dataStructure;
+	private $routeNameHolder;
 
 	public function __construct(TreeInterface $tree = null) {
 		if($tree == null){
@@ -35,9 +36,19 @@ public function __construct(TreeInterface $tree = null) {
 	}
 
 	public function addRoute(RouteInterface $route){
+		$routeName = $route->getName();
+		$this->routeNameHolder[$routeName] = &$route;
 		$this->dataStructure->addNode($route->getPath(), $route);
 	}
 
+	public function getRouteByName($name){
+		if(isset($this->routeNameHolder[$name])){
+			return $this->routeNameHolder[$name];
+		} else {
+			throw new RouteNotFoundException("Route by name '$name' was not found.");
+		}
+	}
+
 	public function matchRouteMethod($method, $path){
 		try {
 			$result = $this->dataStructure->traverse($path);