[TASK] Bugfixes and improvements

- Most routes now works along with getRoute() method.

src/Pecee/SimpleRouter/RouterEntry.php

@@ -25,6 +25,14 @@ abstract class RouterEntry {
         $this->parameters = array();
     }
 
+    protected function loadClass($name) {
+        if(!class_exists($name)) {
+            throw new RouterException(sprintf('Class %s does not exist', $name));
+        }
+
+        return new $name();
+    }
+
     /**
      * @param string $callback
      * @return self;
@@ -160,6 +168,38 @@ abstract class RouterEntry {
         $this->settings[$name] = $value;
     }
 
-    abstract function getRoute($requestMethod, &$url);
+    public function renderRoute($requestMethod) {
+        // Load middleware
+        if($this->getMiddleware()) {
+            $this->loadClass($this->getMiddleware());
+        }
+
+        if(is_object($this->getCallback()) && is_callable($this->getCallback())) {
+
+            // When the callback is a function
+            call_user_func_array($this->getCallback(), $this->getParameters());
+        } else {
+            // When the callback is a method
+            $controller = explode('@', $this->getCallback());
+
+            $className = $this->getNamespace() . '\\' . $controller[0];
+
+            $class = $this->loadClass($className);
+
+            $method = $requestMethod . ucfirst($controller[1]);
+
+            if (!method_exists($class, $method)) {
+                throw new RouterException(sprintf('Method %s does not exist in class %s', $method, $className), 404);
+            }
+
+            call_user_func_array(array($class, $method), $this->getParameters());
+
+            return $class;
+        }
+
+        return null;
+    }
+
+    abstract function matchRoute($requestMethod, $url);
 
 }