From aeacda1812f26b8a44c5671ec2407fdd8c5ba942 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sessing=C3=B8?= <simon.sessingoe@gmail.com>
Date: Fri, 15 Jan 2016 11:06:13 +0100
Subject: [PATCH] [FEATURE] Added option to change route and get information
 about current route through the Request object.

- Updated documentation to relfect new changes.
---
 README.md                              | 21 +++++++++++++++++++++
 src/Pecee/Http/Request.php             | 11 +++++++++++
 src/Pecee/SimpleRouter/RouterEntry.php | 10 ++++++++++
 3 files changed, 42 insertions(+)

diff --git a/README.md b/README.md
index 867b602..cb773b7 100644
--- a/README.md
+++ b/README.md
@@ -270,6 +270,24 @@ Register the new class in your ```routes.php```, custom ```Router``` class or wh
 SimpleRouter::csrfVerifier(new \Demo\Middleware\CsrfVerifier());
 ```
 
+## Easily overwrite route about to be loaded
+Sometimes it can be useful to manipulate the route that's about to be loaded, for instance if a user is not authenticated or if an error occurred within your Middleware that requires 
+some other route to be initialised. Simple PHP Router allows you to easily change the route about to be executed. All information about the current route is stored in 
+the ```\Pecee\SimpleRouter\Http\Request``` object.
+
+**Note:** Please note that it's only possible to change the route BEFORE any route has initially been loaded, so doing this in your custom ExceptionHandler or Middleware is highly recommended.
+
+```php
+$route = Request::getInstance()->getLoadedRoute();
+
+$route->setCallback('Example\MyCustomClass@hello');
+
+// -- or --
+
+$route->setClass('Example\MyCustomClass');
+$route->setMethod('hello');
+```
+
 ## Documentation
 While I work on a better documentation, please refer to the Laravel 5 routing documentation here:
 
@@ -278,6 +296,9 @@ http://laravel.com/docs/5.1/routing
 ## Easily extendable
 The router can be easily extended to customize your needs.
 
+## Ideas and issues
+If you want a great new feature or experience any issues what-so-ever, please feel free to leave an issue and i'll look into it whenever possible. 
+
 ## The MIT License (MIT)
 
 Copyright (c) 2015 Simon Sessingø / simple-php-router
diff --git a/src/Pecee/Http/Request.php b/src/Pecee/Http/Request.php
index 7117eac..180b8f1 100644
--- a/src/Pecee/Http/Request.php
+++ b/src/Pecee/Http/Request.php
@@ -1,6 +1,8 @@
 <?php
 namespace Pecee\Http;
 
+use Pecee\SimpleRouter\RouterBase;
+
 class Request {
 
     protected static $instance;
@@ -10,6 +12,7 @@ class Request {
     protected $host;
     protected $method;
     protected $headers;
+    protected $loadedRoute;
 
     /**
      * Return new instance
@@ -140,4 +143,12 @@ class Request {
         return isset($this->data[$name]) ? $this->data[$name] : null;
     }
 
+    /**
+     * Get the currently loaded route.
+     * @return \Pecee\SimpleRouter\RouterEntry
+     */
+    public function getLoadedRoute() {
+        return $this->loadedRoute;
+    }
+
 }
\ No newline at end of file
diff --git a/src/Pecee/SimpleRouter/RouterEntry.php b/src/Pecee/SimpleRouter/RouterEntry.php
index 2f59b7c..4700b59 100644
--- a/src/Pecee/SimpleRouter/RouterEntry.php
+++ b/src/Pecee/SimpleRouter/RouterEntry.php
@@ -77,6 +77,16 @@ abstract class RouterEntry {
         return null;
     }
 
+    public function setMethod($method) {
+        $this->callback = sprintf('%s@%s', $this->getClass(), $method);
+        return $this;
+    }
+
+    public function setClass($class) {
+        $this->callback = sprintf('%s@%s', $class, $this->getMethod());
+        return $this;
+    }
+
     /**
      * @param string $prefix
      * @return self