Sections, Section Views and Section Sidebar Apps

16/umbraco-cms/customizing/extending-overview/extension-types/sections/README.md

@@ -1,6 +1,6 @@
 ---
 description: >-
-  An overview of the available extension types related to sections.
+  A comprehensive summary of the available extension types associated with sections.
 ---
 
 # Extension Types: Sections

16/umbraco-cms/customizing/extending-overview/extension-types/sections/section-sidebar.md

@@ -1,79 +1,158 @@
+---
+description: >-
+   Use Section Sidebar extensions to add navigation, coordinate Section Views, and provide additional functionality inside Section extensions.
+---
+
 # Section Sidebar
 
-{% hint style="warning" %}
-This page is a work in progress and may undergo further revisions, updates, or amendments. The information contained herein is subject to change without notice.
-{% endhint %}
+[Section extensions](./section.md) can add a Section Sidebar to add navigation, coordinate subviews such as
+[Section View extensions](./section-view.md), and provide Section-wide functionality.
+
+Section Sidebar extensions are optional; if not defined, the Section extension defaults to a single full-screen subview.
 
 <figure><img src="../../../../.gitbook/assets/section-sidebar.svg" alt=""><figcaption><p>Section Sidebar</p></figcaption></figure>
 
-## Section Sidebar Apps <a href="#section-sidebar-apps" id="section-sidebar-apps"></a>
+## Section Sidebar Apps
+
+Section Sidebar extensions can be composed of **one or more** section sidebar apps. Extension authors can include common Umbraco types, such as menus and trees, or create custom sidebar apps using web components.
 
 <figure><img src="../../../../.gitbook/assets/section-sidebar-apps.svg" alt=""><figcaption><p>Section Sidebar Apps</p></figcaption></figure>
 
-**Manifest**
+### Custom Sidebar App Example
 
-```typescript
-{
- "type": "sectionSidebarApp",
- "alias": "My.SectionSidebarApp",
- "name": "My Section Sidebar App",
- "conditions": [
-  {
-   "alias": "Umb.Condition.SectionAlias",
-   "match": "My.Section"
-  }
- ]
-}
-```
+Section Sidebar extension authors can place any custom web component into the sidebar. Extension authors will need to
+supply the `element` property with the path of their custom web component. Specify the full path, starting from the 
+Umbraco project root.
 
-**Default Element**
+Sidebar Section extension authors may specify where the Section Sidebar app appears using
+[extension conditions](../condition.md).
 
-```typescript
-interface UmbSectionSidebarAppElement {}
+{% code title="umbraco-package.json" %}
+```json
+{
+    "type": "sectionSidebarApp", 
+    "alias": "My.SectionSidebarApp", 
+    "name": "My Section Sidebar App", 
+    "element": "/App_Plugins/<package_name>/sidebar-app.js",
+    "conditions": [{
+        "alias": "Umb.Condition.SectionAlias",
+        "match": "My.Section"
+    }]
+}
 ```
+{% endcode %}
 
-## **Menu Sidebar App**
-
-**Sidebar Menu**:
+### Menu Sidebar App Examples
 
-* The Backoffice comes with a menu sidebar app that can be used to create a menu in the sidebar.
-* The menu sidebar app will reference a menu that you have registered in the menu with a menu manifest
+The menu sidebar app, provided by Umbraco, can be placed in Section Sidebar extensions. It attaches to a menu defined in your manifest via the `meta:menu` property, where this value must match the `alias` value of the menu.
 
 <figure><img src="../../../../.gitbook/assets/section-menu-sidebar-app.svg" alt=""><figcaption><p>Menu Sidebar App</p></figcaption></figure>
 
-To register a new menu sidebar app, add the following to your manifest (notice the added `"kind"` and `"meta"` properties):
-
-**Manifest**
-
-```typescript
+{% code title="umbraco-package.json" %}
+```json
 {
- "type": "sectionSidebarApp",
- "kind": "menu",
- "alias": "My.SectionSidebarApp.MyMenu",
- "name": "My Menu Section Sidebar App",
- "meta": {
-  "label": "My Sidebar Menu",
-  "menu": "My.Menu"
- },
- "conditions": [
-  {
-   "alias": "Umb.Condition.SectionAlias",
-   "match": "My.Section"
-  }
- ]
+    "type": "sectionSidebarApp",
+    "kind": "menu",
+    "alias": "My.SectionSidebarApp.MyMenu",
+    "name": "My Menu Section Sidebar App",
+    "meta": {
+        "label": "My Sidebar Menu",
+        "menu": "My.Menu"
+    },
+    "conditions": [{
+        "alias": "Umb.Condition.SectionAlias",
+        "match": "My.Section"
+    }]
 }
 ```
-
-**Default Element**
-
-```typescript
-interface UmbMenuSectionSidebarAppElement {}
+{% endcode %}
+
+In the example below, a menu extension is created and bound to the `meta:menu` (My.Menu) property, which matches the menu extension’s `alias`. The _My.Menu_ alias is also used to attach a menu item extension.
+
+{% code title="umbraco-package.json" %}
+```json
+[
+    {
+        "type": "menu",
+        "alias": "My.Menu",
+        "name": "Section Sidebar Menu"
+    },
+    {
+        "type": "menuItem",
+        "alias": "SectionSidebar.MenuItem1",
+        "name": "Menu Item 1",
+        "meta": {
+        "label": "Menu Item 1",
+          "menus": ["My.Menu"]
+        }
+    }
+]
 ```
+{% endcode %}
+
+For more information, see the documentation for the [menus](../menu.md) extension.
+
+#### Coordinating subviews with menu items
+
+Menu sidebar apps can coordinate navigation between subviews in the section extension by referencing
+[workspace extensions](../workspaces/workspace.md). Modify the menu item extension to include the `meta:entityType`
+property, and assign it the same value as a workspace view extensions' own `meta:entityType` property.
+
+{% code title="umbraco-package.json" %}
+```json
+[
+    {
+        "type": "menuItem",
+        "alias": "SectionSidebar.MenuItem1",
+        "name": "Menu Item 1",
+        "meta": {
+            "label": "Menu Item 1",
+            "menus": ["My.Menu"],
+            "entityType": "myCustomWorkspaceView"
+        }
+    },
+    {
+        "type": "workspace",
+        "name": "Workspace 1",
+        "alias": "SectionSidebar.Workspace1",
+        "element": "/App_Plugins/<package_name>/my-custom-workspace.js",
+        "meta": {
+            "entityType": "myCustomWorkspaceView"
+        }
+    }
+]
+```
+{% endcode %}
 
-**Adding Items to an existing menu**
+#### Adding items to an existing menu
 
-This will make it possible to compose a sidebar menu from multiple Apps:
+Authors can add their extensions to the sidebar of any Umbraco-provided section (Content, Media, Settings, etc.) by configuring `conditions` with the `SectionAlias` property.
 
 <figure><img src="../../../../.gitbook/assets/section-sidebar-composed-apps.svg" alt=""><figcaption><p>Composed sidebar menu</p></figcaption></figure>
 
-You can read more about this in the [Menu](../menu.md) article.
+{% code title="umbraco-package.json" %}
+```json
+{
+    "type": "sectionSidebarApp",
+    "alias": "My.SectionSidebarApp",
+    "name": "My Section Sidebar App",
+    "element": "/App_Plugins/<package_name>/sidebar-app.js",
+    "conditions": [{
+        "alias": "Umb.Condition.SectionAlias", 
+        "match": "Umb.Section.Settings"
+    }]
+}
+```
+{% endcode %}
+
+Common Umbraco-provided section aliases:
+
+| Section Aliases         |
+|-------------------------|
+| Umb.Section.Content     |
+| Umb.Section.Media       |
+| Umb.Section.Settings    |
+| Umb.Section.Packages    |
+| Umb.Section.Users       |
+| Umb.Section.Members     |
+| Umb.Section.Translation |