IMPROVEMENT: Submenu Widget

app/src/Widgets/SubmenuWidget.php

@@ -0,0 +1,39 @@
+<?php
+
+
+namespace Site\Widgets;
+
+use Sheadawson\Linkable\Forms\LinkField;
+use Sheadawson\Linkable\Models\Link;
+use SilverStripe\AssetAdmin\Forms\UploadField;
+use SilverStripe\Assets\Image;
+use SilverStripe\Widgets\Model\Widget;
+
+if (!class_exists(Widget::class)) {
+    return;
+}
+
+class SubmenuWidget extends Widget
+{
+    private static $title = 'Sub-Menu';
+    private static $cmsTitle = 'Sub-Menu';
+    private static $description = 'Shows sub menu.';
+    private static $icon = '<i class="icon font-icon-tree"></i>';
+    private static $table_name = 'SubmenuWidget';
+
+    public function getPage()
+    {
+        $area = $this->Parent();
+        return \Page::get()->filter('SideBarID', $area->ID)->first();
+    }
+
+    public function getSubmenu()
+    {
+        $page = $this->getPage();
+
+        $children = $page->Children();
+        $children = $children->count() ? $children : $page->Level(1)->Children();
+
+        return $children;
+    }
+}

app/templates/Page.ss

@@ -20,7 +20,7 @@
                 $Breadcrumbs
             <% end_if %>
 
-            <% if $SideBarView && $SideBar.Widgets.Count %>
+            <% if $SideBarView && $SideBarView.Widgets.Count %>
             <div class="$DefaultContainer">
                 <div class="row">
                     <div class="col-md-8">

app/templates/Site/Widgets/BannerWidget.ss

@@ -0,0 +1,8 @@
+<img src="$Image.Fill(432,324).URL" alt="$Title" />
+<% if $Link %>
+    <% with $Link %>
+    <a href="$URL"<% if $OpenInNewWindow %> target="_blank"<% end_if %> class="stretched-link">
+        <span class="sr-only">$Up.Title</span>
+    </a>
+    <% end_with %>
+<% end_if %>

app/templates/Site/Widgets/SubmenuWidget.ss

@@ -0,0 +1,9 @@
+<% if $Submenu %>
+    <nav>
+        <ul class="nav flex-column">
+            <% loop $Submenu %>
+                <% include NavItem %>
+            <% end_loop %>
+        </ul>
+    </nav>
+<% end_if %>

package.json

@@ -27,8 +27,8 @@
   ],
   "dependencies": {
     "@a2nt/meta-lightbox": "^1.2.2",
-    "@a2nt/ss-bootstrap-ui-webpack-boilerplate": "^1.3.0",
+    "@a2nt/ss-bootstrap-ui-webpack-boilerplate": "^1.3.2",
-    "yarn": "^1.21.0"
+    "yarn": "^1.21.1"
   },
   "devDependencies": {
     "@google/markerclusterer": "^1.0.3",
@@ -55,7 +55,7 @@
     "core-util-is": "^1.0.2",
     "croppie": "^2.6.4",
     "cross-env": "^5.2.1",
-    "css-loader": "^3.3.0",
+    "css-loader": "^3.3.1",
     "eslint": "^4.18.1",
     "eslint-plugin-import": "^2.19.1",
     "eslint-plugin-jquery": "^1.5.1",
@@ -104,7 +104,7 @@
     "smooth-scroll": "^14.2.1",
     "style-loader": "^0.19.0",
     "svg-url-loader": "^2.3.3",
-    "terser-webpack-plugin": "^2.2.2",
+    "terser-webpack-plugin": "^2.3.0",
     "uglify-js": "git://github.com/mishoo/UglifyJS2.git#harmony-v2.8.22",
     "uglifyjs-webpack-plugin": "^2.2.0",
     "url-loader": "^0.6.2",