Initial Slim setup with Twig views

app/bootstrap.php

@@ -0,0 +1,38 @@
+<?php
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Slim\Factory\AppFactory;
+use Slim\Views\Twig;
+use Slim\Views\TwigMiddleware;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+$app = AppFactory::create();
+
+/**
+ * The routing middleware should be added earlier than the ErrorMiddleware
+ * Otherwise exceptions thrown from it will not be handled by the middleware
+ */
+$app->addRoutingMiddleware();
+
+/**
+ * Add Error Middleware
+ *
+ * @param bool                  $displayErrorDetails -> Should be set to false in production
+ * @param bool                  $logErrors -> Parameter is passed to the default ErrorHandler
+ * @param bool                  $logErrorDetails -> Display error details in error log
+ * @param LoggerInterface|null  $logger -> Optional PSR-3 Logger  
+ *
+ * Note: This middleware should be added last. It will not handle any exceptions/errors
+ * for middleware added after it.
+ */
+$errorMiddleware = $app->addErrorMiddleware(true, true, true);
+
+// Create Twig
+$twig = Twig::create(__DIR__ . '/../views', ['cache' => false]);
+
+// Add Twig-View Middleware
+$app->add(TwigMiddleware::create($app, $twig));
+
+// Instantiate routes
+require_once __DIR__ . '/routes.php';