FEATURE #1496: add simple menu

app/Widgets/Menu/Menu.php

@@ -3,6 +3,7 @@ namespace App\Widgets\Menu;
 
 use App\Http\Requests\Request;
 use App\Widgets\Contracts\WidgetRenderer;
+use App\Widgets\Exceptions\MissingParameterException;
 use App\Widgets\NonInstallableWidget;
 
 class Menu extends NonInstallableWidget
@@ -45,6 +46,17 @@ class Menu extends NonInstallableWidget
      */
     public static function save(\App\Models\Widget $widget, Request $request)
     {
+        if (!isset($request->settings) || empty($request->settings) || !json_decode($request->settings)) {
+            throw new MissingParameterException('settings');
+        }
+
+        $settings = [
+            'links'          => json_decode($request->settings),
+            'containerClass' => $request->containerClass
+        ];
+        
+        $widget->settings = json_encode($settings);
+
         return $widget;
     }
 }

app/Widgets/Menu/Presenters/Menu.php

@@ -1,13 +1,30 @@
 <?php
 namespace App\Widgets\Menu\Presenters;
 
+use App\Models\Content;
 use App\Models\Widget;
 use App\Models\WidgetType;
 use App\Widgets\Contracts\WidgetRenderer;
 use Illuminate\Support\Facades\App;
+use Illuminate\Support\Facades\Request;
+use Illuminate\Support\Facades\Route;
 
 class Menu implements WidgetRenderer
 {
+    protected static function selectContentPages($ids)
+    {
+        $pages = Content::where('status', '!=', Content::STATUS_DELETED)
+                        ->whereIn('id', $ids)
+                        ->get();
+        $used = [];
+
+        foreach ($pages as $page) {
+            $used[$page->id] = $page;
+        }
+
+        return $used;
+    }
+
     /**
      * Method used for displaying widget.
      *
@@ -19,7 +36,43 @@ class Menu implements WidgetRenderer
      */
     public static function render($settings)
     {
-        return json_encode($settings);
+        $links = (array)$settings->links;
+
+        $pageIds = array_keys($links);
+
+        // get pages
+        $pages = self::selectContentPages($pageIds);
+
+        // sort links using "order"
+        uasort($links, function ($a, $b) {
+            return $a->order - $b->order;
+        });
+
+        $route = Request::route()
+                        ->getName();
+        $parameters = Route::current()
+                           ->parameters();
+
+        $code = '<ul class="menu ' . $settings->containerClass . '">';
+
+        foreach ($links as $pageId => $link) {
+            $page = $pages[$pageId];
+
+            $active = false;
+            if ($route == 'page.content' && isset($parameters['url']) && $parameters['url'] == $page->url) {
+                $active = true;
+            }
+
+            $code .= '<li';
+            if ($active) {
+                $code .= ' class="is-active"';
+            }
+            $code .= '><a href="' . route('page.content', ['url' => $page->url]) . '">' . e($page->title) . '</a></li>';
+        }
+
+        $code .= "</ul>";
+
+        return $code;
     }
 
     /**
@@ -35,10 +88,19 @@ class Menu implements WidgetRenderer
                          ->get();
 
         $widget = new Widget();
+        $content = new Content();
+
+        // get list of all pages
+        $pages = $content->getOverview()
+                         ->get();
+
+        $widget->settingsObj = new \stdClass();
+        $widget->settingsObj->links = new \stdClass();
 
         return view('admin.widgets.menu.new', [
             'type'       => $type,
             'widget'     => $widget,
+            'pages'      => $pages,
             'extensions' => $extensions
         ]);
     }
@@ -52,9 +114,29 @@ class Menu implements WidgetRenderer
      */
     public static function renderEditForm(Widget $widget)
     {
-        $extensions = App::make('registerMenuExtension')
+        //        $extensions = App::make('registerMenuExtension')
+        //                         ->get();
+        $content = new Content();
+
+        // get list of all pages
+        $pages = $content->getOverview()
                          ->get();
 
-        return view('admin.widgets.menu.edit', ['widget' => $widget]);
+        // make object from JSON
+        $widget->settingsObj = json_decode($widget->settings);
+        if (!isset($widget->settingsObj->links)) {
+            $links = new \stdClass();
+        } else {
+            $links = (array)$widget->settingsObj->links;
+        }
+
+        // sort links using "order"
+        uasort($links, function ($a, $b) {
+            return $a->order - $b->order;
+        });
+
+        $widget->settingsObj->links = (object)$links;
+
+        return view('admin.widgets.menu.edit', ['widget' => $widget, 'pages' => $pages]);
     }
 }