Update to be compatible with SS4 (#27)

plus some code tidying

README.md

@@ -17,7 +17,7 @@ This module is intended to replicate and expand upon the functionality provided
 
 ## Requirements
 
-SilverStripe 3.1
+SilverStripe 4.0
 
 ## Installation
 

_config/config.yml

@@ -1,10 +1,10 @@
 ---
 Name: betternavigator
-After: 'framework/*','cms/*'
+After: 'framework/*, cms/*'
 ---
-LeftAndMain:
+SilverStripe\Admin\LeftAndMain:
   extra_requirements_javascript:
     - 'betternavigator/javascript/BN.LeftAndMain.Preview.js'
-ContentController:
+SilverStripe\CMS\Controllers\ContentController:
   extensions:
-    - BetterNavigatorExtension
+    - JonoM\BetterNavigator\Extension\BetterNavigatorExtension

composer.json

@@ -2,16 +2,26 @@
     "name": "jonom/silverstripe-betternavigator",
     "description": "Front-end utility menu for SilverStripe websites featuring administration and development tools",
     "type": "silverstripe-module",
-  "keywords": ["silverstripe", "navigator", "SilverStripeNavigator", "BetterNavigator"],
+    "keywords": [
+        "silverstripe",
+        "navigator",
+        "SilverStripeNavigator",
+        "BetterNavigator"
+    ],
     "license": "BSD-3-Clause",
-  "authors": [{
+    "authors": [
+        {
             "name": "Jonathon Menz",
             "homepage": "http://jonathonmenz.com"
-  }],
+        }
+    ],
     "require": {
-    "silverstripe/framework": "~3.1"
+        "silverstripe/framework": "^4.0"
     },
     "extra": {
         "installer-name": "betternavigator"
+    },
+    "autoload": {
+        "Jonom\\BetterNavigator\\": "src/"
     }
 }

src/Extension/BetterNavigatorExtension.php

@@ -1,5 +1,18 @@
 <?php
 
+namespace JonoM\BetterNavigator\Extension;
+
+use SilverStripe\ORM\DataExtension;
+use SilverStripe\Security\Permission;
+use SilverStripe\CMS\Controllers\SilverStripeNavigator;
+use SilverStripe\Control\Director;
+use SilverStripe\Security\Member;
+use SilverStripe\Core\Config\Config;
+use SilverStripe\Control\Controller;
+use SilverStripe\Versioned\Versioned;
+use SilverStripe\View\ArrayData;
+use SilverStripe\CMS\Model\SiteTree;
+
 class BetterNavigatorExtension extends DataExtension {
 
     /**
@@ -9,25 +22,26 @@ class BetterNavigatorExtension extends DataExtension {
      * @return string
      */
     public function BetterNavigator() {
+
         // Make sure this is a page
-        if (!($this->owner && $this->owner->dataRecord && $this->owner->dataRecord instanceof SiteTree && $this->owner->dataRecord->ID > 0)) return false;
+        if (!$this->isAPage()) return false;
 
         // Only show navigator to appropriate users
         $isDev = Director::isDev();
         $canViewDraft = (Permission::check('VIEW_DRAFT_CONTENT') || Permission::check('CMS_ACCESS_CMSMain'));
-        if($isDev || $canViewDraft) {
+        if ($isDev || $canViewDraft) {
             // Get SilverStripeNavigator links & stage info (CMS/Stage/Live/Archive)
-            $nav = array();
+            $nav = [];
             $viewing = '';
-            $navigator = new SilverStripeNavigator($this->owner->dataRecord);
+            $navigator = SilverStripeNavigator::create($this->owner->dataRecord);
             $items = $navigator->getItems();
-            foreach($items as $item) {
+            foreach ($items as $item) {
                 $name = $item->getName();
                 $active = $item->isActive();
-                $nav[$name] = array(
+                $nav[$name] = [
                     'Link' => $item->getLink(),
                     'Active' => $active
-                );
+                ];
                 if ($active) {
                     if ($name == 'LiveLink') $viewing = 'Live';
                     if ($name == 'StageLink') $viewing = 'Draft';
@@ -35,7 +49,10 @@ class BetterNavigatorExtension extends DataExtension {
                 }
             }
             // Only show edit link if user has permission to edit this page
-            $editLink = (($this->owner->dataRecord->canEdit() && Permission::check('CMS_ACCESS_CMSMain')) || $isDev) ? Controller::join_links(Director::absoluteBaseURL(), $nav['CMSLink']['Link']) : false;
+            $editLink = false;
+            if ($this->owner->dataRecord->canEdit() && Permission::check('CMS_ACCESS_CMSMain') || $isDev) {
+                $editLink = $nav['CMSLink']['Link'];
+            }
 
             // Is the logged in member nominated as a developer?
             $member = Member::currentUser();
@@ -45,22 +62,29 @@ class BetterNavigatorExtension extends DataExtension {
 
             // Add other data for template
             $backURL = '?BackURL=' . urlencode($this->owner->Link());
-            $bNData = array_merge($nav, array(
+            $bNData = array_merge($nav, [
                 'Member' => $member,
-                'Stage' => Versioned::current_stage(),
+                'Stage' => Versioned::get_stage(),
                 'Viewing' => $viewing, // What we're viewing doesn't necessarily align with the active Stage
                 'LoginLink' => Controller::join_links(Director::absoluteBaseURL(), Config::inst()->get('Security', 'login_url'), $backURL),
                 'LogoutLink' => Controller::join_links(Director::absoluteBaseURL() . 'Security/logout', $backURL),
                 'EditLink' => $editLink,
                 'Mode' => Director::get_environment_type(),
                 'IsDeveloper' => $isDeveloper
-            ));
+            ]);
 
             // Merge with page data, send to template and render
             $bNData = new ArrayData($bNData);
-            $page = $this->owner->customise(array('BetterNavigator' => $bNData));
+            $page = $this->owner->customise(['BetterNavigator' => $bNData]);
-            return $page->renderWith('BetterNavigator');
+            return $page->renderWith('BetterNavigator\\BetterNavigator');
         }
         return false;
     }
+
+    protected function isAPage() {
+        return $this->owner
+            && $this->owner->dataRecord
+            && $this->owner->dataRecord instanceof SiteTree
+            && $this->owner->dataRecord->ID > 0;
+    }
 }

templates/BetterNavigator/BetterNavigator.ss

@@ -45,7 +45,7 @@
 
         </div>
 
-        <% include BetterNavigatorExtraContent %>
+        <% include BetterNavigator\BetterNavigatorExtraContent %>
 
         <% if $BetterNavigator.Mode=='dev' || $BetterNavigator.IsDeveloper %>
 
@@ -65,7 +65,7 @@
 
             </div>
 
-            <% include BetterNavigatorExtraDevTools %>
+            <% include BetterNavigator\BetterNavigatorExtraDevTools %>
 
             <div class="bn-heading">Debugging</div>
 
@@ -81,7 +81,7 @@
 
             </div>
 
-            <% include BetterNavigatorExtraDebugging %>
+            <% include BetterNavigator\BetterNavigatorExtraDebugging %>
 
         <% end_if %>