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Capability
Feature
Deployment Approach
DDM Form Annotations
DDM Form Annotations The auto-generated configuration interface UI may be too simplistic for some configurations. You can use the Dynamic Data Mapping (DDM) form annotations to customize your...
Published Date: May 9, 2024 6:53 PM
Field Options Provider
Field Options Provider You can populate a drop-down list manually in the @Meta.AD annotation of the configuration interface. But you can also populate the option labels and values automatically...
Published Date: May 9, 2024 6:53 PM
Portlet Level Configuration
Portlet Level Configuration With the configuration framework, you can set your application's configuration for different levels of scope. Where Instance and Site-scoped configurations use...
Published Date: May 9, 2024 6:53 PM
Job Scheduler UI Reference
Job Scheduler UI Reference Job Scheduler Triggers View, create, and manage Job Scheduler Tasks. The Job Scheduler Triggers tab lists all tasks added to the Liferay instance. Click Add (Add...
Published Date: May 9, 2024 6:53 PM
Understanding the Job Scheduler Framework
Understanding the Job Scheduler Framework Liferay Job Scheduler is a flexible framework built on top of Liferay's Scheduler Engine. You can use it to add, execute, and schedule tasks containing any...
Published Date: May 9, 2024 6:53 PM
Configuration Form Renderer
Configuration Form Renderer When you create a configuration interface, a configuration UI is automatically generated. But in some cases you want customize the look and feel of the UI. For example,...
Published Date: May 9, 2024 6:53 PM
Configuration Model Listener Reference
Configuration Model Listener Reference Use model listeners in your own configurations to listen for events and execute code in response. Creating a model listener requires only three steps: ...
Published Date: May 9, 2024 6:53 PM
Hiding the Configuration UI
Hiding the Configuration UI Liferay generates a configuration UI automatically after a configuration interface deploys. But you may have certain use cases where you want to hide the UI. For...
Published Date: May 9, 2024 6:53 PM
Scoping Configurations
Scoping Configurations In Liferay DXP, you can set an application's configuration to different levels of scope: System, Instance, Site, or Portlet. For example, if you create an application to have...
Published Date: May 9, 2024 6:53 PM
Setting and Accessing Configurations
Setting and Accessing Configurations You can use Liferay's configuration framework to add a settings UI for a MVC Portlet. See the Example Portlet Then, follow these steps: Download and unzip...
Published Date: May 9, 2024 6:53 PM
Dependency Injection
Dependency Injection
Published Date: May 9, 2024 6:53 PM
Job Scheduler Framework
Job Scheduler Framework
Published Date: May 9, 2024 6:53 PM
Creating a New Job Scheduler Task Executor
Creating a New Job Scheduler Task Executor Each Job Scheduler Task is created by implementing the DispatchTaskExecutor interface and can execute any logic. While Liferay DXP provides multiple...
Published Date: May 9, 2024 6:53 PM
Customizing Localization
Customizing Localization Adding a Language Overriding Global Language Translations with Language Properties Overriding Module Language Translations in Earlier Versions Automatically Generating...
Published Date: May 9, 2024 6:53 PM
Adding a Language
Adding a Language Liferay currently supports about 50 languages out-of-the-box. Translation is complete for many of these languages, and some are still in the translation process. Each language has...
Published Date: May 9, 2024 6:53 PM
Automatically Generating Translations
Automatically Generating Translations Liferay DXP supports 50 languages out-of-the-box. Each locale has its own language properties file containing keys for its language. When you create an...
Published Date: May 9, 2024 6:53 PM
Listening for Messages
Listening for Messages You can listen for messages sent to any registered Message Bus destination, whether it's built-in to DXP/Portal, defined by third-parties, or created by you. Messages sent to...
Published Date: May 9, 2024 6:53 PM
Tuning Messaging Performance
Tuning Messaging Performance Messaging performance is tuned at the destinations. Performance depends on the destination type, the amount of processing the message listeners require, and the thread...
Published Date: May 9, 2024 6:53 PM
Portlet Providers
Portlet Providers
Published Date: May 9, 2024 6:53 PM
Servlets
Servlets
Published Date: May 9, 2024 6:54 PM
Client Extensions UI Reference
Client Extensions UI Reference Liferay's widget client extensions (custom element and iframe) register applications with Liferay, adding them as widgets to site pages. Additionally, you can style...
Published Date: May 9, 2024 6:54 PM
Aggregating Resource Bundles
Aggregating Resource Bundles When working with a module that shares localized messages, the bnd header must specify the resource bundles you want to associate with the module. Liferay provides a...
Published Date: May 9, 2024 6:53 PM
Message Bus
Message Bus The Message Bus provides a loosely coupled way to exchange messages. A class sending a message invokes the Message Bus to send the message to a destination, while other classes...
Published Date: May 9, 2024 6:53 PM
Listening for Registration Events
Listening for Registration Events Liferay DXP 2023.Q3/Portal 7.4 GA92 and Below The messaging API supports listening for destination and message listener registration events. Here are some reasons...
Published Date: May 9, 2024 6:53 PM
Using Asynchronous Messaging
Using Asynchronous Messaging Message Bus's asynchronous option provides fire and forget behavior; send a message and continue processing without waiting for a response. An asynchronous message is...
Published Date: May 9, 2024 6:53 PM
Using Default Synchronous Messaging in Previous Versions
Using Default Synchronous Messaging in Previous Versions Synchronous messaging was removed and is no longer supported for Liferay DXP 7.4 U49/Liferay Portal 7.4 GA49 and above. In default...
Published Date: May 9, 2024 6:53 PM
Using Direct Synchronous Messaging in Previous Versions
Using Direct Synchronous Messaging in Previous Versions Synchronous messaging was removed and is no longer supported for Liferay DXP 7.4 U49/Liferay Portal 7.4 GA49 and above. Direct synchronous...
Published Date: May 9, 2024 6:53 PM
Customizing Liferay's Look and Feel
Customizing Liferay's Look and Feel One of the easiest ways to get started developing on Liferay's platform is to modify its look and feel. You can change everything from its favicon to its entire...
Published Date: May 9, 2024 6:54 PM
Bundling Resources
Bundling Resources
Published Date: May 9, 2024 6:54 PM
Bundling and Installing Resources into Your Theme via Themelets
Bundling and Installing Resources into Your Theme via Themelets Themelets are small, modular pieces of code that you can reuse in multiple themes. Unlike themes themselves, themelets may only...
Published Date: May 9, 2024 6:54 PM
Bundling Independent UI Resources via Theme Contributors
Bundling Independent UI Resources via Theme Contributors Theme contributors are modules that contain CSS and JavaScript resources and apply them to every page. They are independent from specific...
Published Date: May 9, 2024 6:54 PM
Embedding Widgets via Templates
Embedding Widgets via Templates You can embed a widget in your theme to make it available on all pages using the chosen template file. When you are embedding a widget, you will need to reference...
Published Date: May 9, 2024 6:54 PM
Theme Development
Theme Development
Published Date: May 9, 2024 6:54 PM
Bundling a Thumbnail Preview into Your Theme
Bundling a Thumbnail Preview into Your Theme A theme's thumbnail is the visual representation of how the theme looks when it is applied to a Site. The thumbnail is shown in the theme selection menu...
Published Date: May 9, 2024 6:54 PM
Bundling and Copying Files from an Existing Theme
Bundling and Copying Files from an Existing Theme By using gulp's kickstart task, you can copy the files from a previously created theme into any theme you choose. This functionality is useful in...
Published Date: May 9, 2024 6:54 PM
Setting Up an Environment and Creating a Theme
Setting Up an Environment and Creating a Theme Creating a theme is the first step in theme development. Once you have your own theme, you can deploy it to your Liferay DXP instance, and use it for...
Published Date: May 9, 2024 6:54 PM
Working with Templates
Working with Templates
Published Date: May 9, 2024 6:54 PM
Using a CSS Client Extension
Using a CSS Client Extension Liferay 7.4+ CSS client extensions introduce new CSS styling to pages. A deployed CSS client extension on a page adds to the page’s existing styling, including theme...
Published Date: May 9, 2024 6:54 PM
Using a JavaScript Client Extension
Using a JavaScript Client Extension Liferay 7.4+ With a JavaScript (JS) client extension, you can run your own JavaScript on any page in Liferay without worrying about dependencies on Liferay code...
Published Date: May 9, 2024 6:54 PM
Upgrading a Theme
Upgrading a Theme Themes developed for previous versions of Liferay DXP must be upgraded in order to be deployed to a new version. The gulp upgrade task updates Liferay version references and theme...
Published Date: May 9, 2024 6:54 PM

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