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Ignoring Files and Folders
Official Documentation
Ignoring Files and Folders Liferay Cloud allows subscribers to determine which files and folders should be ignored before deploying a service. This is done by creating a .lcpignore file and placed...
Restarting Jenkins Stages
Official Documentation
Restarting Jenkins Stages The CI service can be configured to preserve Jenkins stashes. You can then use the stashes to restart specific stages in a Jenkins build. Preserving Jenkins Stashes Use...
Understanding Deployment Strategies
Official Documentation
Understanding Deployment Strategies The deployment strategy of a service determines how new versions will be initialized. Liferay PaaS provides two deployment strategies for its services:...
Understanding Deployment Types
Official Documentation
Understanding Deployment Types The deployment type of a service determines many different facets of how it functions, including performance, memory usage, and access to files or volumes. Liferay...
Portlet API
Portlet API Portlet API
Utility Classes
Utility Classes Util-Bridges Util-Java Util-slf4j Util-Taglib
Liferay University
Liferay University This page serves as an archive and index of videos that were previously hosted on Liferay University. As of February 28, 2023 Liferay University is no longer operational....
Liferay Style Guide
Liferay Style Guide The Liferay Style Guide sits on the shoulders of giants---specifically, the giants of The Chicago Manual of Style and Strunk and White's The Elements of Style. Where this guide...
Configuring the Calendar Widget
Official Documentation
Configuring the Calendar Widget Use the Calendar widget configuration options to tailor the display and functionality of your calendar. From choosing the time format and default view to setting the...
Exporting/Importing Calendar Data
Official Documentation
Exporting/Importing Calendar Data You can export and import calendar data as Liferay Archive (LAR) files. Data can only be ported between installations of the same version. Use the widget...
Using the Calendar Widget
Official Documentation
Using the Calendar Widget The calendar widget displays a small monthly calendar showing an overview of upcoming events. A larger area shows the Scheduler, a more detailed calendar with several...
Calendar
Official Documentation
Calendar The Calendar widget stores and shares scheduled events. It's a personal planner for individual users, a shared calendar for an entire site, or both at the same time. In addition to...
Mapping Calendar Event Fields to Display Page Templates
Official Documentation
Mapping Calendar Event Fields to Display Page Templates You can customize and display calendar event information by mapping calendar fields to display page templates. Highlight certain fields such...
Deploying Microservice Client Extensions to Liferay PaaS
Official Documentation
Deploying Microservice Client Extensions to Liferay PaaS In most cases, you can deploy client extensions with Liferay PaaS similarly to self-hosted instances. Deploy frontend, configuration, and...
Database Service
Official Documentation
Database Service The database service is a proxy in Liferay Cloud to the Cloud SQL service in the Google Cloud Platform where the database itself resides. The database service provides tools for...
Creating a Database Dump
Creating a Database Dump Uploading a backup to Liferay Cloud's backup service requires a snapshot comprised of two compressed files, containing the document library and database dump, respectively....
Backup Service
Official Documentation
Backup Service Maintaining regular backups is vital to protecting your project's data. The Liferay Cloud backup service stores iterations of environment data that can be used to restore your...
Liferay Commerce 2.1 Connector to PunchOut2Go
Official Documentation
Liferay Commerce 2.1 Connector to PunchOut2Go Subscription Liferay provides a PunchOut2Go connector that integrates with a user's existing PunchOut2Go infrastructure. You can download this...
Using Objects with SugarCRM
Official Documentation
Using Objects with SugarCRM [Release Feature](../../../../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) You can create objects that map to...
Using the Accessibility Menu
Official Documentation
Using the Accessibility Menu Liferay DXP 2024.Q2+/Portal GA120+ Most enhancements to accessibility in Liferay are propagated across the entire platform by default, so all your users can benefit...
Using a Frontend Data Set Filter Client Extension
Official Documentation
Using a Frontend Data Set Filter Client Extension Liferay DXP 2024.Q2+/Portal GA120+ Frontend data set filter client extensions define JavaScript functions for creating customizable filter...
Configuring XML Sitemaps
Official Documentation
Configuring XML Sitemaps Liferay DXP 2024.Q2+/Portal GA120+ XML sitemaps are XML-formatted documents listing the URLs of a website along with additional metadata (e.g. last update, change...
Using Object APIs With Base64 Encoded Files
Official Documentation
Using Object APIs With Base64 Encoded Files Liferay DXP 2024.Q2+/Portal GA120+ When creating object entries with attachment fields through APIs, you can generally upload files from your computer...
Configuring Friendly URL Separators
Official Documentation
Configuring Friendly URL Separators Liferay DXP 2024.Q2+/Portal GA120+ You can customize URL separators to improve URL readability and enhance SEO. For example, web content articles use the...
Client Extension Reference
Official Documentation
Client Extension Reference Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 You can find code examples for all types of client extensions in liferay-portal Frontend Client Extensions ...
Product Details - Using Display Page Template
Official Documentation
Product Details - Using Display Page Template Accelerators like Minium and Speedwell have a product details page that uses the product details widget. Instead of using the product details widget on...
Document Shortcut API Basics
Official Documentation
Document Shortcut API Basics Liferay's headless delivery application provides REST services for Documents and Media that add document shortcuts to sites or asset libraries, list their information,...
Setting Default Permissions
Official Documentation
Setting Default Permissions Liferay DXP 2024.Q3+/Portal GA125+ You can define a set of default permissions for Liferay content pages. The default permissions setting is available at both instance...
Customizing Localization
Official Documentation
Customizing Localization Liferay ships with 55 translations, making it ideal for deployments all over the world. Sometimes, however, you must modify a translation or provide a new one. Here you can...
Traditional Java-Based Development
Official Documentation
Traditional Java-Based Development Liferay is a complex open-source platform built on several key technologies and architectural principles. Liferay is written mostly in Java and built on the OSGi...
Extending Liferay
Official Documentation
Extending Liferay Liferay DXP/Portal is highly customizable. Its modular architecture contains components you can extend and override dynamically using APIs.
Creating a Model Listener
Creating a Model Listener Model listeners listen for persistence method calls that signal changes to a specified model (such as update or add methods). Most of the methods model listeners use are...
Customizing JSPs with Dynamic Includes
Customizing JSPs with Dynamic Includes The liferay-util:dynamic-include tag is a placeholder into which you can inject content---JavaScript code, HTML, and more. The example project demonstrates...
Overriding Module Language Translations
Overriding Module Language Translations For Liferay DXP 7.4 U4/Portal 7.4 GA8+, the Language Override tool is the recommended approach. Overriding language translations in specific applications...
Using Portlet Filters
Using Portlet Filters Portlet filters intercept requests and responses at the start of each portlet request processing phase so you can add functionality there. This makes them useful for auditing...
Creating Service Wrappers
Creating Service Wrappers With Service Wrappers, you can override default service methods to add extra functionality. For example, you may want the value of a field you've added to Liferay's User...
Adding a Language
Official Documentation
Adding a Language Liferay ships with over 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 its own...
Generating Translations Automatically
Official Documentation
Generating Translations Automatically 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...
Overriding Global Language Translations with Language Properties
Overriding Global Language Translations with Language Properties Liferay DXP/Portal implements headings, labels, and messages for many locales using language translations. You can override these...
Overriding OSGi Services
Overriding OSGi Services Liferay's OSGi container is a dynamic environment in which services can be added, removed, or overridden as needed. This framework registers Liferay components with the...
Mapping Repeatable Fields to Fragments
Official Documentation
Mapping Repeatable Fields to Fragments Liferay DXP 2024.Q3+/Portal GA125+ When creating fields on web content structures, you can make them repeatable. You can then map these fields to fragments...
Using Specifications with Picklists
Official Documentation
Using Specifications with Picklists Liferay DXP 2024.Q3+/Portal GA125+ You can now use picklists to define specification values and link them to a specification template to use with products....
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. Glowroot stores profiling and transaction data on the...
Using a Frontend Data Set Cell Renderer Client Extension
Official Documentation
Using a Frontend Data Set Cell Renderer Client Extension Liferay 7.4+ You can use Frontend Data Set (FDS) cell renderer client extensions to customize the display for your data set. Use this type...
Frontend Data Set Cell Renderer YAML Reference
Official Documentation
Frontend Data Set Cell Renderer YAML Reference You can define a Frontend Data Set cell renderer client extension with a client-extension.yaml file. Usage Details The client-extension.yaml file...
Using the UPS Shipping Method
Official Documentation
Using the UPS Shipping Method Liferay DXP 2024.Q3+/Portal GA125+ Liferay provides a client extension that integrates with UPS. It uses the shipping engine client extension as a base. See...
Maintenance and Troubleshooting in Docker
Official Documentation
Maintenance and Troubleshooting in Docker The Liferay Docker container has tools for maintenance and troubleshooting out-of-the-box. You can set various environment variables to modify settings...
Become a Publisher
Official Documentation
Become a Publisher To publish apps or solutions on Marketplace, you need a Liferay account with publisher permissions. Becoming a publisher is free, but you must submit a request with relevant...
Publishing Apps in Marketplace
Official Documentation
Publishing Apps in Marketplace The process of publishing a DXP app differs slightly from that of Cloud apps. Log into your Liferay account at marketplace.liferay.com. Open the Dashboard menu...
Marketplace
Official Documentation
Marketplace Liferay Marketplace is your central hub for downloadable Liferay themes, apps, and extensions. This centralized catalog showcases everything from global CSS themes, to connectors for...
Publishing Solutions in Marketplace
Official Documentation
Publishing Solutions in Marketplace The Liferay Marketplace contains business solutions to improve productivity and reduce time to market. Currently, only existing Liferay partners can publish a...
Using Custom SQL Queries
Using Custom SQL Queries Service Builder creates finder methods that retrieve entities by their attributes (their column values). When you add a column as a parameter for the finder in your...
Search Suggestions API
Official Documentation
Search Suggestions API DXP 7.4 U36+/Portal GA36+ You can return suggestions using the /suggestions headless API. This API is used by Liferay's Search Bar Suggestions feature. There are two primary...
Search API Basics
Official Documentation
Search API Basics Generally Available in Liferay DXP 2025.Q4+/Portal 2026.Q1+ You can search for content from a Liferay search page, but you can also use the /search API endpoints. If you're...
Bundling Resources in a JavaScript Import Map Entry Client Extension
Official Documentation
Bundling Resources in a JavaScript Import Map Entry Client Extension Liferay DXP 2023.Q1+/Portal GA92+ JavaScript import map entry client extensions make JavaScript code or resources available to...
JavaScript Import Map Entry YAML Configuration Reference
Official Documentation
JavaScript Import Map Entry YAML Configuration Reference Usage Details This client-extension.yaml file defines a JavaScript import map entry client extension: assemble: - from: build/static ...
Configuring Your Azure Repository
Official Documentation
Configuring Your Azure Repository Your Liferay Cloud onboarding email contains a link to a GitHub repository hosted in the dxpcloud organization. This repository is a template for a team's private...
Defining Document Types for Liferay 7.3 and Earlier Versions
Official Documentation
Defining Document Types for Liferay 7.3 and Earlier Versions In Liferay, Document Types are templates used for uploading files and categorizing them in Documents and Media. These templates are...
Defining Metadata Sets For Liferay 7.3 and Earlier Versions
Official Documentation
Defining Metadata Sets For Liferay 7.3 and Earlier Versions With Documents and Media, you can define reusable groups of metadata fields that can be added to custom Document Types. Once created,...
Connecting Liferay DXP 7.3 to Analytics Cloud
Official Documentation
Connecting Liferay DXP 7.3 to Analytics Cloud Liferay DXP 7.3 U30+ The steps to connect Liferay DXP 7.3 to Analytics Cloud differ slightly from the steps to connect Liferay DXP 7.4. Liferay DXP...

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