Development

- Added dependency injection support.
- Added php-di composer dependency.
- Added `ClassLoader` class.
- Added `IClassLoader` interface.
- Added unit-tests for dependency injection.
- Updated documentation to reflect new features.

src/Pecee/SimpleRouter/Route/IGroupRoute.php

@@ -2,8 +2,8 @@
 
 namespace Pecee\SimpleRouter\Route;
 
-use Pecee\SimpleRouter\Handlers\IExceptionHandler;
 use Pecee\Http\Request;
+use Pecee\SimpleRouter\Handlers\IExceptionHandler;
 
 interface IGroupRoute extends IRoute
 {

src/Pecee/SimpleRouter/Route/LoadableRoute.php

@@ -35,7 +35,7 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
         foreach ($this->getMiddlewares() as $middleware) {
 
             if (\is_object($middleware) === false) {
-                $middleware = $this->loadClass($middleware);
+                $middleware = $router->getClassLoader()->loadClass($middleware);
             }
 
             if (($middleware instanceof IMiddleware) === false) {

src/Pecee/SimpleRouter/Route/Route.php

@@ -57,21 +57,6 @@ abstract class Route implements IRoute
     protected $originalParameters = [];
     protected $middlewares = [];
 
-    /**
-     * Load class by name
-     * @param string $name
-     * @return mixed
-     * @throws NotFoundHttpException
-     */
-    protected function loadClass($name)
-    {
-        if (class_exists($name) === false) {
-            throw new NotFoundHttpException(sprintf('Class "%s" does not exist', $name), 404);
-        }
-
-        return new $name();
-    }
-
     /**
      * Render route
      *
@@ -107,7 +92,7 @@ abstract class Route implements IRoute
 
             /* When the callback is a function */
 
-            return \call_user_func_array($callback, $parameters);
+            return $router->getClassLoader()->loadClosure($callback, $parameters);
         }
 
         /* When the callback is a class + method */
@@ -118,7 +103,8 @@ abstract class Route implements IRoute
         $className = ($namespace !== null && $controller[0][0] !== '\\') ? $namespace . '\\' . $controller[0] : $controller[0];
 
         $router->debug('Loading class %s', $className);
-        $class = $this->loadClass($className);
+        $class = $router->getClassLoader()->loadClass($className);
+
         $method = $controller[1];
 
         if (method_exists($class, $method) === false) {

src/Pecee/SimpleRouter/Route/RouteGroup.php

@@ -2,8 +2,8 @@
 
 namespace Pecee\SimpleRouter\Route;
 
-use Pecee\SimpleRouter\Handlers\IExceptionHandler;
 use Pecee\Http\Request;
+use Pecee\SimpleRouter\Handlers\IExceptionHandler;
 
 class RouteGroup extends Route implements IGroupRoute
 {