Development and tooling

Modifying Database Fields in Development

Modifying Database Fields in Development As you develop an application, you might need to add fields to your database. This is a normal process of iterative development: you get an idea for a new...

Published Date: May 9, 2024 6:52 PM

Sorting Entity Instances

Official Documentation

Sorting Entity Instances Often, you want to retrieve multiple instances of a given entity and list them in a particular order. The service.xml file lets you specify the default order of your...

Published Date: May 9, 2024 6:52 PM

Service Builder Basics

Official Documentation

Service Builder Basics Using Service Builder helps you learn it. You'll use it to learn the basics: Generating Model, Persistence, and Service Code: Define a basic model, generate code from it,...

Published Date: May 9, 2024 6:52 PM

Invoking a Service Locally

Official Documentation

Invoking a Service Locally Service Builder services that are deployed to DXP/Portal can be invoked from other classes in the same JVM. These services are local to the classes. Service Builder...

Published Date: May 9, 2024 6:52 PM

Understanding and Extending Generated Classes

Official Documentation

Understanding and Extending Generated Classes Service Builder generates both tables for your entity and model, persistence, and service classes for it. Here you'll examine generated classes for an...

Published Date: May 9, 2024 6:52 PM

Upgrading Data Schemas

Official Documentation

Upgrading Data Schemas When you upgrade Liferay, you might run into incompatibility issues with your custom modules' data schemas. There are three ways you can resolve these issues: You can run...

Published Date: May 9, 2024 6:52 PM

Using Upgrade Processes in Earlier Versions

Official Documentation

Using Upgrade Processes in Earlier Versions Liferay DXP 7.4 U10/Portal 7.4 GA14 and Below Follow these steps to create an upgrade process for your module: Open your module's bnd.bnd file, and...

Published Date: Dec 3, 2024 3:10 PM

Developing a Web Application

Official Documentation

Developing a Web Application

Published Date: May 9, 2024 6:53 PM

Using Bean Portlet

Official Documentation

Using Bean Portlet Portlet 3.0, the JSR 362 standard, features a style of portlet development called Bean Portlets that use Contexts and Dependency Injection (CDI). Bean Portlets fully leverage all...

Published Date: May 9, 2024 6:53 PM

Multithreading Process

Official Documentation

Multithreading Process Liferay DXP 7.4 U10+ or Liferay Portal 7.4 GA14+ Your Upgrade Processes may involve making complex changes to large data sets. If performance is critical, use the...

Published Date: May 9, 2024 6:52 PM

Using Upgrade Processes

Official Documentation

Using Upgrade Processes Liferay DXP 7.4 U10+/Portal 7.4 GA14+ An upgrade of your application may require making changes to your database tables. Liferay's upgrade framework makes it easy to make...

Published Date: May 9, 2024 6:53 PM

Reference

Official Documentation

Reference

Published Date: May 9, 2024 6:53 PM

Using JSF

Official Documentation

Using JSF Liferay Faces is an umbrella project that provides support for the JavaServer[™] Faces (JSF) standard in Liferay DXP/Portal. Here are the Liferay Faces topics: Introduction to Liferay...

Published Date: May 9, 2024 6:53 PM

CDI Portlet Predefined Beans

Official Documentation

CDI Portlet Predefined Beans Liferay DXP provides injectable portlet artifacts for CDI called Portlet Predefined Beans, as specified by JSR 362. There are two types of predefined beans: Portlet...

Published Date: May 9, 2024 6:53 PM

Liferay Faces Alloy

Official Documentation

Liferay Faces Alloy Liferay Faces Alloy is distributed in a .jar file. You can add Liferay Faces Alloy as a dependency to your portlet projects, to use AlloyUI in a way that is consistent with JSF...

Published Date: May 9, 2024 6:53 PM

Liferay Faces Bridge

Official Documentation

Liferay Faces Bridge Liferay Faces Bridge enables you to deploy JSF web apps as portlets without writing portlet-specific code. It also contains innovative features that make it possible to...

Published Date: May 9, 2024 6:53 PM

Liferay Faces Portal

Official Documentation

Liferay Faces Portal Liferay Faces Portal is distributed in a .jar file. You can add Liferay Faces Portal as a dependency for your portlet projects to use its Liferay-specific utilities and UI...

Published Date: May 9, 2024 6:53 PM

Liferay Faces Version Scheme

Official Documentation

Liferay Faces Version Scheme In this article, you'll learn which Liferay Faces artifacts should be used with your portlet and explore the Liferay Faces versioning scheme by discovering what each...

Published Date: May 9, 2024 6:53 PM

Reference

Official Documentation

Reference

Published Date: May 9, 2024 6:53 PM

Using MVC

Official Documentation

Using MVC If you're an experienced developer, this is not the first time you've heard about Model View Controller. If there are so many implementations of MVC frameworks in Java, why did Liferay...

Published Date: May 9, 2024 6:53 PM

MVC Action Command

Official Documentation

MVC Action Command MVC Action Commands handle actions as separate classes. With Action Commands, you can organize action logic in MVCPortlets that have many actions. Action URLs in the portlet's...

Published Date: May 9, 2024 6:53 PM

Invoking Actions with MVC Portlet

Official Documentation

Invoking Actions with MVC Portlet A portlet's Action phase applies state changes. You can bind your portlet's action-handling methods to UI components using portlet action URLs. They are...

Published Date: May 9, 2024 6:53 PM

MVC Resource Command

Official Documentation

MVC Resource Command MVC Resource Command classes retrieve resources: images, XML, or any other kind of resource from a DXP/Portal instance without triggering any actions or renders. Requests or...

Published Date: May 9, 2024 6:53 PM

Portlet Preferences

Official Documentation

Portlet Preferences You can give administrators and users a way to customize a portlet with portlet preferences. Portlet preferences can be added to any MVC Portlet to give users a UI to access and...

Published Date: May 9, 2024 6:53 PM

Rendering Views with MVC Portlet

Official Documentation

Rendering Views with MVC Portlet If you want users to access your portlet's views, you must implement navigation to them. Portlet render URLs help you do this. Here you'll deploy an example...

Published Date: May 9, 2024 6:53 PM

Alloy UI (AUI) Tag Library

Official Documentation

Alloy UI (AUI) Tag Library The AUI tag library provides tags that implement commonly used UI components. These tags make your markup consistent, responsive, and accessible. You can find a list of...

Published Date: May 9, 2024 6:53 PM

MVC Render Command

Official Documentation

MVC Render Command MVC Render Commands are classes that handle which page to render. They are invoked by MVCPortlet render URLs and requests. If your render logic is simple you can implement all of...

Published Date: May 9, 2024 6:53 PM

Tag Libraries

Official Documentation

Tag Libraries You have access to a powerful set of taglibs for creating commonly used UI components in your apps, themes, and web content. The following taglibs are covered in this section: AUI:...

Published Date: May 9, 2024 6:53 PM

Using Client Extensions

Official Documentation

Using Client Extensions Liferay DXP 2024.Q1+/Portal GA112+ Using client extensions, you can extend Liferay without using OSGi modules. Deploy them to any Liferay environment, whether you host it...

Published Date: May 9, 2024 6:45 PM

Checkout Step Client Extension Reference

Official Documentation

Checkout Step Client Extension Reference Checkout Step Client Extension YAML Reference FieldValueDescription activetrueSpecifies that the checkout step is active....

Published Date: May 9, 2024 6:45 PM

Payment Integration Client Extension Reference

Official Documentation

Payment Integration Client Extension Reference Payment Integration Client Extension YAML Reference FieldValueDescription keyliferay-sample-commerce-payment-integrationSpecifies the unique key for...

Published Date: May 9, 2024 6:45 PM

Shipping Engine Client Extension Reference

Official Documentation

Shipping Engine Client Extension Reference Shipping Engine Client Extension YAML Reference FieldValueDescription keyliferay-sample-commerce-shipping-engineSpecifies the unique key for the shipping...

Published Date: May 9, 2024 6:45 PM

Using the Checkout Step Client Extension

Official Documentation

Using the Checkout Step Client Extension Liferay DXP 2024.Q1+/Portal GA112+ You can use a client extension to create a new checkout step. This tutorial uses an example client extension from the...

Published Date: May 9, 2024 6:45 PM

Using the Payment Integration Client Extension

Official Documentation

Using the Payment Integration Client Extension Liferay DXP 2024.Q1+/Portal GA112+ You can use a client extension to integrate with a new payment method in Liferay. This client extension from the...

Published Date: May 9, 2024 6:45 PM

Using the Shipping Engine Client Extension

Official Documentation

Using the Shipping Engine Client Extension Liferay DXP 2024.Q1+/Portal GA112+ You can use a client extension to add a new shipping engine to Liferay. This client extension from the sample...

Published Date: May 9, 2024 6:45 PM

Building Forms with AUI Tags

Official Documentation

Building Forms with AUI Tags The AUI tag library provides all the components you need to build forms for your applications. AUI tags provide many benefits to standard form elements, such as custom...

Published Date: May 9, 2024 6:53 PM

Chart Tag Library

Official Documentation

Chart Tag Library Lines, splines, bars, pies and more, the Chart tag Library provides everything you need to model data. Each taglib gives you access to the corresponding Clay component. These...

Published Date: May 9, 2024 6:53 PM

Enabling Glowroot on PaaS

Official Documentation

Enabling Glowroot on PaaS Liferay DXP 2023.Q4+/Portal GA100+ Glowroot is included with Liferay in the /opt/liferay/glowroot folder. If you're running Liferay in a clustered environment, enable...

Published Date: Aug 10, 2024 3:47 PM

Clay Buttons

Official Documentation

Clay Buttons Buttons come in several types and variations. This tutorial covers the different styles and variations of buttons you can create with the Clay taglibs. Types Primary button: Used for...

Published Date: May 9, 2024 6:53 PM

Clay Cards

Official Documentation

Clay Cards Cards visually represent data. Use them for images, document libraries, user profiles and more. There are four main types of Cards: Image Cards File Cards User Cards Horizontal...

Published Date: May 9, 2024 6:53 PM