From 126dacef67e02655997ac85ca5c360b1608fd5aa Mon Sep 17 00:00:00 2001
From: Maxime Rainville <maxime@silverstripe.com>
Date: Tue, 23 Jul 2019 13:02:40 +1200
Subject: [PATCH 1/3] Make sure the style guide is always accessible to all
 users

---
 app/_config/theme.yml                         | 10 ++++
 .../SimpleStyleguideController.php            | 49 +++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 app/src/Controllers/SimpleStyleguideController.php

diff --git a/app/_config/theme.yml b/app/_config/theme.yml
index faf46e3..5573c2f 100644
--- a/app/_config/theme.yml
+++ b/app/_config/theme.yml
@@ -26,3 +26,13 @@ SilverStripe\LoginForms\EnablerExtension:
     - '$default'
     - 'bambusa'
     - 'starter'
+
+---
+Name: bambusa-simplestyleguide
+After: '#simplestyleguide'
+---
+# Move the style guide on a different URL segment
+SilverStripe\Control\Director:
+  rules:
+    '_styleguide': false
+    'styleguide': SilverStripe\Controllers\SimpleStyleguideController
diff --git a/app/src/Controllers/SimpleStyleguideController.php b/app/src/Controllers/SimpleStyleguideController.php
new file mode 100644
index 0000000..ef083df
--- /dev/null
+++ b/app/src/Controllers/SimpleStyleguideController.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace SilverStripe\Controllers;
+
+use BenManu\SimpleStyleguide\SimpleStyleguideController as BenSimpleStyleguideController;
+use SilverStripe\CMS\Controllers\ModelAsController;
+use SilverStripe\CMS\Model\SiteTree;
+use SilverStripe\View\Requirements;
+use SilverStripe\Subsites\Model\Subsite;
+
+/**
+ * Overrides `BenManu\SimpleStyleguide\SimpleStyleguideController` so we can allow non-dev users to access the style
+ * guide.
+ */
+class SimpleStyleguideController extends BenSimpleStyleguideController
+{
+
+    private static $url_segment = 'styleguide';
+
+    /**
+     * @note This function was copied from BenSimpleStyleguideController. We commented-out the access control logic so
+     * all users can see the Style guide all the time.
+     * @return \SilverStripe\ORM\FieldType\DBHTMLText
+     */
+    public function index()
+    {
+        // This block was in the original SimpleStyleguideController
+        //if (!Director::isDev() && !Permission::check('ADMIN')) {
+        //    return Security::permissionFailure();
+        //}
+
+        // If the subsite module is installed then set the theme based on the current subsite
+        if (class_exists('Subsite') && Subsite::currentSubsite()) {
+            Config::inst()->update('SSViewer', 'theme', Subsite::currentSubsite()->Theme);
+        }
+
+        $page = SiteTree::get()->first();
+        $controller = ModelAsController::controller_for($page);
+        $controller->init();
+
+        // requirements
+        Requirements::css('benmanu/silverstripe-simple-styleguide: css/styleguide.css');
+        Requirements::javascript('benmanu/silverstripe-simple-styleguide: js/styleguide.js');
+
+        return $controller
+            ->customise($this->getStyleGuideData())
+            ->renderWith(['SimpleStyleguideController', 'Page']);
+    }
+}

From 7760ce9c044f3faabecd59250965c8694b89cd90 Mon Sep 17 00:00:00 2001
From: Maxime Rainville <maxime@rainville.me>
Date: Tue, 23 Jul 2019 14:18:28 +1200
Subject: [PATCH 2/3] Redirect _styleguide to styleguide

Co-Authored-By: Andre Kiste <bergice@users.noreply.github.com>
---
 app/_config/theme.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/_config/theme.yml b/app/_config/theme.yml
index 5573c2f..47bd278 100644
--- a/app/_config/theme.yml
+++ b/app/_config/theme.yml
@@ -34,5 +34,5 @@ After: '#simplestyleguide'
 # Move the style guide on a different URL segment
 SilverStripe\Control\Director:
   rules:
-    '_styleguide': false
+    '_styleguide': '->styleguide'
     'styleguide': SilverStripe\Controllers\SimpleStyleguideController

From e5aa5f8e0c4d17cfc43e70c9afd82b5b42d07bb2 Mon Sep 17 00:00:00 2001
From: Maxime Rainville <maxime@silverstripe.com>
Date: Tue, 23 Jul 2019 14:25:07 +1200
Subject: [PATCH 3/3] Switch to using a singletong for our nested controller to
 avoid loading the homepage

---
 app/src/Controllers/SimpleStyleguideController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/Controllers/SimpleStyleguideController.php b/app/src/Controllers/SimpleStyleguideController.php
index ef083df..63382f1 100644
--- a/app/src/Controllers/SimpleStyleguideController.php
+++ b/app/src/Controllers/SimpleStyleguideController.php
@@ -34,7 +34,7 @@ public function index()
             Config::inst()->update('SSViewer', 'theme', Subsite::currentSubsite()->Theme);
         }
 
-        $page = SiteTree::get()->first();
+        $page = SiteTree::singleton();
         $controller = ModelAsController::controller_for($page);
         $controller->init();