- Overview
- Prerequisites
- Quick start
- Configure Sitefinity CMS for development of custom extensions
- Sitefinity compatibility
- Development and extensibility
- Debugging
- Deployment
- Minification
- Multiple bundles support
- Extensibility endpoints
Leveraging the API-first approach of the Admin App, you can extend and add functionality, for example, in the Actions menu, in the grid, or in editing mode for content items. This repository contains everything you need to develop your extensions. The included examples demonstrate the main extensibility points of the API.
You can extend the Admin App API independently of the Sitefinity CMS in any IDE that you work with, for example Visual Studio Code, WebStorm, Notepad++ and so on. Thus, you can develop and test your extended functionality against multiple Sitefinity CMS environments, local or external. Once finished, you can plug in your new functionality by producing a bundle and deploying it to your project.
NOTE: The samples in this repository are supported from Sitefinity version 11.0.6700.0 and above.
Install the Node.js and npm. For more information, see Installing node. Recomended node version is v16 LTS.
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Clone or download the repository:
git clone https://github.com/Sitefinity/sitefinity-admin-app-extensions --recurse-submodules
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Checkout the tag that is equal to your Sitefinity version:
git checkout {Sitefinity version}For example:
```shell
git checkout 13.3.7600.0
```
Note: If you are not sure what is the version of your Sitefinity instance go to *Administration => Version & Licensing*. There you will find it as *Product file version*
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Update the samples submodule folder:
git submodule update --init --recursive
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Install the necessary npm packages by executing the following command in the repository root folder:
npm installNOTE: If you are using an older/newer than the recommended version of node/npm it is possible to encounter errors when executing the command.
In such case you can try executing the following: npm install -f
**NOTE:** If you are using an older/newer than the recommended version of node/npm it is possible to encounter errors when executing the command.
In such case you can try executing the following: `npm install -f`
- Start the development server by executing the following command:
npm start- When you are done developing execute the following command:
npm run buildAs a result, a JavaScript file (sample.extensions.bundle.js) is generated in the dist folder.
- Register your extensions with the Admin App by uploading the file sample.extensions.bundle.js in the adminapp subfolder of the Sitefinity CMS web application and then restart your Sitefinity CMS instance. You can rename the file to anything as long as you keep to the pattern {{ bundle-name }}.extensions.bundle.js.
To enable Sitefinity CMS to recognize and allow working with the Admin App, you need to configure the following:
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Navigate to Administration -> Settings -> Advanced -> Security.
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Under AccessControlAllowOrigin, enter the URL of the development server of the Admin App Extensibility SDK or *. Default value is http://localhost:3000.
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Navigate to Administration -> Settings -> Advanced -> Authentication -> OAuthServer -> AuthorizedClients.
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Click Create new. For ClientId enter sitefinity, leave Secret blank.
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Under RedirectUrls, click the Create new button. Enter http://localhost:3000/auth/oauth/sign-in
- Navigate to Administration -> Settings -> Advanced -> WebServices -> Routes -> Sitefinity -> services -> system -> Access Control Allow Origin (CORS)
- Enter the URL of the development server of the Admin App Extensibility SDK. The default value is
http://localhost:3000 - Save your changes.
The Admin App is now served on http://localhost:3000. When you first open the URL, you are prompted to configure the Sitefinity CMS instance you are working with. In the URL field, enter the instance details and then save the configuration. You can later change the configuration by navigating to config. Once you setup the Sitefinity CMS instance, the server becomes in watch mode and automatically re-compiles and serves any newly created files.
We are doing our best to keep extensions packages future proof, so that they will work with future versions of Sitefinity. This way you can upgrade your Sitefinity instance without having to upgrade and rebuild your extensions.
However sometimes there are breaking changes in the underlying frameworks (Angular, Webpack) that we cannot handle in other way but to also declare a breaking change in the Admin App extensions. In such cases you would need to update the repo with the version tag corresponding to your Sitefinity host version and rebuild your extensions.
NOTE: We always recommend to update and rebuild your extensions when upgrading Sitefinity to benefit from the latest improvements.
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With the release of Sitefinity CMS 13.1 due to an Angular v9 upgrade and the migration of the extensions project to Angular CLI. More info can be found here
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With the release of Sitefinity CMS 13.3 due to the name change of one of our dependencies (from "sitefinity-adminapp-sdk" to "@progress/sitefinity-adminapp-sdk").
With the Admin App Extensibility API, you can customize the Sitefinity CMS backend look and feel without a complex set of tooling, such as Visual Studio, IIS, or .NET framework. The Admin App and the Extensibility API are based on Angular and Typescript and the extensibility development is simple and intuitive, leveraging Angular's dependency injection (DI) mechanism and the architecture for writing NgModules. Working with the Extensibility API resembles the straightforward code workflow of writing an Angular application.
You use the __extensions_index.ts file as an entry point for extending the Admin App. In that file you add the ngModules for the extensions that you have built, for example:
import { GridExtenderModule } from "./grid-extender";
import { SitefinityExtensionStore } from "@progress/sitefinity-adminapp-sdk/app/api/v1";
declare var sitefinityExtensionsStore: SitefinityExtensionStore;
sitefinityExtensionsStore.addExtensionModule(GridExtenderModule);You can not only plug in to existing code but also write your own application-specific UI code. For example, you can register a route named /print-preview and then either navigate to it directly, or from a custom command in the Actions menu. We are referring to our print-preview sample, which shows how to register a command in the command menus, create a custom Angular component, and register a custom route on which the component will be loaded, in this case when the command is triggered. You can find the sample here.
The extensibility API leverages Angular DI mechanism via InjectionTokens and ClassProviders. The multi property of the class provider interface allows for multiple references to the same token. The Extensibility API endpoints use the multi property of the ClassProviders, so that multiple instances of the providers can coexist within the same bundle.
You can make HTTP calls to the Sitefinity CMS OData services via the Angular HttpClient. When making the request, use the HTTP_PREFIX constant, so that the Admin App can automatically detect this is a request to Sitefinity CMS and add the required authentication data to it.
Lets say you would like to get all the news items from Sitefinity, the URL that the Admin App would request is http://my.sitefinity.site/sf/system/newsitems, and since this request is to the backend-only services it must contain some service information in order to authenticate - this is all handled behind the scenes with the help of the HTTP_PREFIX.
Example:
const url = `${HTTP_PREFIX}/sf/system/newsitems`;
this.http.get(url).subscribe(response => { /* do work */ });NOTE: More information on the OData web services is available in Sitefinity's documentation. Please bear in mind that the documentation focuses more on the frontend use cases of the services, this being said the differences between the frontend and backend services is the type of access they require and the URL segments. The backend OData services require an authenticated Sitefinity backend user to access them and are located on the URL {{ domain }}/sf/system/, whereas the frontend services are located {{ domain }}/api/{{ service-name }}. While it is technically possible to use the frontend services in the backend, we strongly advice against this.
To start debugging, execute the following command: npm start
The command will start the webpack development server and will host the Admin App alongside the compiled extensions under http://localhost:3000. If you wish to debug the application simply open the developer tools on your browser and search for your code as with any regular Angular app. If you would like some tips on how to do so please see this post from our blog.
NOTE: In case there are any runtime errors resulting from the output bundle, they are displayed in the console once the Admin App has loaded. If the errors are critical, the extensions are not loaded and the Admin App will attempt to continue functioning normally.
Once you are done with the backend customizations and development:
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Copy the output bundle from the dist folder.
NOTE: You can change the name of the sample.extensions.bundle.js file to any other name, for example, {{ bundle-name }}.extensions.bundle.js
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Paste the bundle in the /adminapp folder in the Sitefinity CMS project directory.
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Restart the Sitefinity CMS application, so that all files are processed.
RESULT: Next time you open Sitefinity CMS your customizations are visible in the backend.
To build a minified version of extensions, run the command npm run build:prod.
NOTE: Minification is supported by versions of Sitefinity >= 11.1
After you execute the npm run build command, you get as an output the sample.extensions.bundle file. This file is a single bundle that contains a specific piece of functionality. With the Admin App, however, you can support more than one extensions bundle. This is handy when you need to compile two different types of functionalities and distribute them separately.
For example, the folder structure in Admin App folder may look like the following:
- sample.extensions.bundle.js
- my-custom-code.extensions.bundle.js
- editor-power-tools.extensions.bundle.js
IMPORTANT: You must follow the naming convention: {{ bundle-name }}.extensions.bundle.js NOTE: the source map files {{ bundle-name }}.extensions.bundle.js.map are used only when developing the bundle, deploying to the Sitefinity site will have no effect.
The Admin App provides you with several extensibility points for plugging your functionality in the interface. You can find more details about the API we provide in the API documentation.
Take a look at the following overview of the Admin App extension samples we provide, as well as short descriptions and, where relevant, links to more detailed explanations about how to use each sample. You can also check out the high level Admin App extensibility overview in the Sitefinity CMS documentation.
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Add custom commands - You can register a custom command in the grid, Bulk menu, Actions menu of an item, etc. and trigger some custom logic upon command execution.
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Remove default commands - You can remove one or more of the default commands.
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Custom field - When in content editing mode, editors can modify content properties and add content relations via dedicated fields in the UI. You can replace one of the default fields with a custom one and also implement a custom visualization for the field you create.
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Fields binding - Sometimes when updating a field you may need to change another field's value, settings, visibility, etc. You can create a binding between two or more fields and achieve the described behavior by creating a simple service that will handle those changes.
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Custom grid - You can add custom columns in the grid that show more information about the specific data item, for example related data or media, or any other kind of information, like data from external systems. You can also remove some of the existing columns.
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Custom content editor - When content editors edit their content in HTML mode, they can benefit from the Admin App Kendo UI editor that provides them with relevant HTML-editing features. On top of the out-of-the-box contextual toolsets, you can add a custom video selector for Sitefinity CMS content.
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Custom dialogs in the grid and in editing mode - When in edit mode or when browsing items in the grid, you can implement custom dialogs to be displayed to the user. You do this via the SelectorService and the OpenDialog method. The videos toolbar item extension provides an example how to implement custom dialogs by using the SelectorService.
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Custom notifications - Often when the user executes an action he has to be notified somehow about the result of his action. In such cases you have the ability to publish custom notifications in the application. This can be achieved by using the NotificationService and its publishBasicNotification method. The method accepts an object of type NotificationInfo that contains some configuration options about the notification's message, look, visibility duration, placement, etc. The notificaton command extension provides an example how to create your own custom notifictions by using the NotificationService.
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Custom Widget Editor - With this AdminApp extensibility point, you can create your own custom widget designers and override the default auto generated designers.
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Admin App custom theme - You can customize the appearance of the Admin App by modifying specific components of the user interface. For example, you can customize buttons’ color, background, and text, as well as other supplementary text on the UI.
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Custom list components - This extension is used to replace a part of each item shown in the tree used throughout the AdminApp. Currently supported only for the related data functionality.
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Custom system notifications icons - This extension is used to generate css class that can be used to style a system notification icon. If you have some custom system notifications you can use this extension to create your own icon, instead of using the default one. You can also use it to override the already available icons in the system. Find more information about system notifications here.
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Custom DAM provider - This extension is used to implement custom DAM providers. This sample demonstrates how to override one of the DAM providers which comes out of the box with the AdminApp.
Backend interface settings - Learn how to configure backend interface settings.
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