add nova

nova/src/Tools/Dashboard.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Laravel\Nova\Tools;
+
+use Illuminate\Http\Request;
+use Laravel\Nova\Menu\MenuSection;
+use Laravel\Nova\Nova;
+use Laravel\Nova\Tool;
+
+class Dashboard extends Tool
+{
+    /**
+     * Build the menu that renders the navigation links for the tool.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return mixed
+     */
+    public function menu(Request $request)
+    {
+        $dashboards = collect(Nova::availableDashboards($request));
+
+        if ($dashboards->count() > 1) {
+            return MenuSection::make(Nova::__('Dashboards'), $dashboards->map(function ($dashboard) use ($request) {
+                return $dashboard->menu($request);
+            }))
+            ->collapsable()
+            ->icon('view-grid');
+        }
+
+        if ($dashboards->count() == 1) {
+            return MenuSection::make($dashboards->first()->label(), $dashboards)
+                ->path("/dashboards/{$dashboards->first()->uriKey()}")
+                ->icon('view-grid');
+        }
+    }
+}

nova/src/Tools/ResourceManager.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Laravel\Nova\Tools;
+
+use Illuminate\Http\Request;
+use Laravel\Nova\HasMenu;
+use Laravel\Nova\Menu\MenuGroup;
+use Laravel\Nova\Menu\MenuItem;
+use Laravel\Nova\Menu\MenuSection;
+use Laravel\Nova\Nova;
+use Laravel\Nova\Tool;
+
+class ResourceManager extends Tool implements HasMenu
+{
+    /**
+     * Perform any tasks that need to happen on tool registration.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        //
+    }
+
+    /**
+     * Build the menu that renders the navigation links for the tool.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return mixed
+     */
+    public function menu(Request $request)
+    {
+        return with(Nova::groupedResourcesForNavigation($request), function ($resources) use ($request) {
+            $resources = $resources->count() > 1
+                ? $this->groupedMenu($resources, $request)
+                : $this->unGroupedMenu($resources, $request);
+
+            return tap(MenuSection::make(Nova::__('Resources'), $resources), function ($section) use ($resources) {
+                if ($resources->count() > 1) {
+                    $section->collapsable();
+                }
+            });
+        });
+    }
+
+    /**
+     * Return an ungrouped set of menu items.
+     *
+     * @param  \Illuminate\Support\Collection  $resources
+     * @return \Illuminate\Support\Collection
+     */
+    public function unGroupedMenu($resources, Request $request)
+    {
+        return $resources->flatten()->map(function ($resource) use ($request) {
+            if (method_exists($resource, 'menu')) {
+                return (new $resource)->menu($request);
+            }
+
+            return MenuItem::resource($resource);
+        });
+    }
+
+    /**
+     * Return a grouped set of menu items.
+     *
+     * @param  \Illuminate\Support\Collection  $resources
+     * @return \Illuminate\Support\Collection
+     */
+    public function groupedMenu($resources, Request $request)
+    {
+        return $resources->map(function ($group, $key) use ($request) {
+            return MenuGroup::make($key, $group->map(function ($resource) use ($request) {
+                if (method_exists($resource, 'menu')) {
+                    return (new $resource)->menu($request);
+                }
+
+                return MenuItem::resource($resource);
+            }))->collapsable();
+        });
+    }
+}