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Liferay offers a comprehensive toolkit to extend or customize your digital experience. Build applications quickly with low-code/no-code features like Objects, or leverage developer tools like Liferay Workspace and Blade CLI for further customizations.

For users on PaaS or running Self-Hosted, Liferay also offers tools deploying customizations.

Feature
Deployment Approach
Using Client Extensions
Using Client Extensions Liferay DXP 2024.Q1+/Portal 7.4 GA112+ Using client extensions, you can extend Liferay without using OSGi modules. Deploy them to any Liferay environment, whether you host...
发布日期: 2024-4-26 下午8:48
Using the Checkout Step Client Extension
Using the Checkout Step Client Extension Liferay DXP 2024.Q1+/Portal 7.4 GA112+ You can use a client extension to create a new checkout step. This tutorial uses an example client extension from...
发布日期: 2024-4-26 下午8:48
Using the Shipping Engine Client Extension
Using the Shipping Engine Client Extension Liferay DXP 2024.Q1+/Portal 7.4 GA112+ You can use a client extension to add a new shipping engine to Liferay. This client extension from the sample...
发布日期: 2024-4-26 下午8:48
Using the Payment Integration Client Extension
Using the Payment Integration Client Extension Liferay DXP 2024.Q1+/Portal 7.4 GA112+ You can use a client extension to integrate with a new payment method in Liferay. This client extension from...
发布日期: 2024-4-26 下午8:48
Creating Video Shortcut Providers
Creating Video Shortcut Providers Available for Liferay DXP 7.4+ By default, Liferay's external video shortcuts support YouTube, Vimeo, Facebook, and Twitch. However, you can extend this feature...
发布日期: 2024-4-26 下午8:52
Liferay Development
Liferay Development Liferay's development platform makes developers faster and more efficient by providing a baseline set of features to build upon. Rather than start from scratch, you can start...
发布日期: 2024-4-26 下午8:54
Building Applications
Building Applications For maximum compatibility with all of Liferay's deployment options, you can combine Liferay's Objects, Client Extensions, and other features and tools to build real-world...
发布日期: 2024-4-26 下午8:54
Implementing a Documentation Referral System
Implementing a Documentation Referral System The ticketing system can be further enhanced with a documentation referral system. The system searches automatically for relevant documentation based on...
发布日期: 2024-4-26 下午8:55
Deploying a Custom Application
Deploying a Custom Application You can use a custom element client extension to render a JavaScript application as a widget on a Liferay site page. The application is served by Liferay and...
发布日期: 2024-4-26 下午8:55
Applying a Custom Theme
Applying a Custom Theme You can use different front-end client extensions to customize the look and feel of your site. Specifically, theme CSS type client extension can be used as an alternative to...
发布日期: 2024-4-26 下午8:55
Building a Time Off Requester
Building a Time Off Requester Liferay 7.4+ With Liferay Objects, you can build entire applications without writing code or deploying modules. Here, you'll create a Time Off Request application...
发布日期: 2024-4-26 下午8:55
Defining a Custom Data Schema
Defining a Custom Data Schema The ticketing application requires custom data fields and selections. You use Liferay objects and picklists to define a custom data schema. Creating Custom Picklists...
发布日期: 2024-4-26 下午8:55
Ticket Management with Cron Jobs
Ticket Management with Cron Jobs Use Cron jobs to automate managing tickets. For example, have a job to run at a regular schedule to delete any tickets that have a resolution type of duplicate or...
发布日期: 2024-4-26 下午8:55
Building a Custom Ticketing System
Building a Custom Ticketing System Liferay makes it easy for you to build digital solutions. For example, you can create a custom ticketing application with the styling and features needed for your...
发布日期: 2024-4-26 下午8:55
Data Frameworks
Data Frameworks :file: ../../landingpage_template.html :file: data-frameworks/landing.html
发布日期: 2024-4-26 下午8:55
Accessing Custom Fields With Expandos
Accessing Custom Fields With Expandos When you need additional fields in your application, you can always add them in your service model definition and re-run Service Builder. This adds new columns...
发布日期: 2024-4-26 下午8:55
Asset Framework
Asset Framework The asset framework is behind many of Liferay's most powerful features. It provides tools for displaying and interacting with any type of content and data. For example, if you build...
发布日期: 2024-4-26 下午8:55
Expando
Expando Accessing Custom Fields with Expando
发布日期: 2024-4-26 下午8:55
Cache
Cache :file: ../../landingpage_template.html :file: cache/landing.html
发布日期: 2024-4-26 下午8:55
Enabling Assets
Enabling Assets Many of Liferay's applications (e.g. Blogs, Documents and Media, Message Boards, etc.) are asset-enabled out of the box. You can publish assets with the Asset Publisher widget or...
发布日期: 2024-4-26 下午8:55
Implementing an Item Selector
Implementing an Item Selector Item selectors are pop-up dialogs for selecting assets, such as documents, videos, or users. By configuring the item selector's criteria and defining its usage, you...
发布日期: 2024-4-26 下午8:55
Defining Entity Columns
Defining Entity Columns An entity's columns represent its attributes. These attributes map table fields to Java object fields. Here you'll examine the sample project from Understanding and...
发布日期: 2024-4-26 下午8:55
Service Builder
Service Builder An application without reliable business logic or persistence isn't much of an application at all. Unfortunately, writing your own persistence code often takes a great deal of time....
发布日期: 2024-4-26 下午8:55
Data Scopes
Data Scopes :file: ../../landingpage_template.html :file: data-scopes/landing.html
发布日期: 2024-4-26 下午8:55
Adding Model Hints
Adding Model Hints Once you've used Service Builder to define model entities, you may want to refine how users enter that data. Model hints specify entity data restrictions and other formatting....
发布日期: 2024-4-26 下午8:55
Configuring Global Service Options
Configuring Global Service Options A service's global options apply to all its entities. Here are the options: Dependency Injector Package path Multiversion concurrency control Namespace...
发布日期: 2024-4-26 下午8:55
Business Logic with Service Builder
Business Logic with Service Builder Once you've generated model, persistence, and service code with Service Builder, you can begin adding business logic. Entities generated by Service Builder...
发布日期: 2024-4-26 下午8:55
Defining Entities
Defining Entities Entities are the heart and soul of a service. They represent the map between the model objects in Java and your database fields and tables. Service Builder automatically maps your...
发布日期: 2024-4-26 下午8:55
Invoking a Service Locally
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...
发布日期: 2024-4-26 下午8:55
Defining Entity Finder Methods
Defining Entity Finder Methods Finder methods retrieve entity objects from the database based on specified parameters. For each finder defined, Service Builder generates several methods to fetch,...
发布日期: 2024-4-26 下午8:55
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...
发布日期: 2024-4-26 下午8:55
Defining Entity Relationships
Defining Entity Relationships Relationships between database entities or Java objects are necessary for most applications. Take Liferay's Message Boards application as an example. Each Message...
发布日期: 2024-4-26 下午8:55
Sorting Entity Instances
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...
发布日期: 2024-4-26 下午8:55
Portlet IDs
Portlet IDs Below is a listing of the portlet IDs for the default portlets in Liferay DXP. You can use these IDs to embed portlets in your theme's sitemap. Collaboration PortletID...
发布日期: 2024-4-26 下午8:55
Portlet 3.0 API Opt In
Portlet 3.0 API Opt In A portlet must specify version 3.0 to opt in to the Portlet 3.0 API. The 3.0 Portlet API version can be specified in the following ways. Standard Portlet @PortletApplication...
发布日期: 2024-4-26 下午8:55
Service Builder Basics
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,...
发布日期: 2024-4-26 下午8:55
Using Bean Portlet
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...
发布日期: 2024-4-26 下午8:55
Upgrading Your Database Tables
Upgrading Your Database Tables Liferay DXP 7.4 U10+ or Liferay Portal 7.4 GA14+ An upgrade of your application may require making changes to your database tables. Liferay's Upgrade framework makes...
发布日期: 2024-4-26 下午8:55
Multithreading Process
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...
发布日期: 2024-4-26 下午8:55
Upgrade Processes
Upgrade Processes :file: ../../landingpage_template.html :file: upgrade-processes/landing.html
发布日期: 2024-4-26 下午8:55
Portlet Descriptor to OSGi Service Property Map
Portlet Descriptor to OSGi Service Property Map Here's a map of portlet XML descriptor values to OSGi service properties for publishing OSGi Portlets. The properties centralize and simplify portlet...
发布日期: 2024-4-26 下午8:55
Understanding and Extending Generated Classes
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...
发布日期: 2024-4-26 下午8:55
Portlets
Portlets Liferay DXP started off as a portal server for Java-based web applications called portlets (see JSR 168, JSR-286, and JSR-362). Portlets process requests and generate responses like any...
发布日期: 2024-4-26 下午8:55
Developing a Java Web Application
Developing a Java Web Application :file: ../landingpage_template.html :file: developing-a-java-web-application/landing.html
发布日期: 2024-4-26 下午8:55
Reference
Reference :file: ../../landingpage_template.html :file: reference/landing.html
发布日期: 2024-4-26 下午8:55
Invoking Actions with MVC Portlet
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...
发布日期: 2024-4-26 下午8:55
MVC Render Command
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...
发布日期: 2024-4-26 下午8:55
MVC Resource Command
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...
发布日期: 2024-4-26 下午8:55
Liferay Faces Version Scheme
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...
发布日期: 2024-4-26 下午8:55
Sharing Localized Messages
Sharing Localized Messages As you work on an application you might have multiple modules, each of which has its own language keys. Instead of maintaining various language properties files in...
发布日期: 2024-4-26 下午8:55
Predictive Charts
Predictive Charts Predictive charts let you visualize current data along with predicted/forecasted data within a given value range. Predicted/forecasted data is surrounded by a highlighted area of...
发布日期: 2024-4-26 下午8:55
Geomap Charts
Geomap Charts A Geomap Chart lets you visualize data based on geography, given a specified color range---a lighter color representing a lower rank and a darker a higher rank usually. The default...
发布日期: 2024-4-26 下午8:55
Donut Charts
Donut Charts Donut charts are percentage-based. A donut chart is similar to a pie chart, but it has a hole in the center. Each data set must be defined as a new instance of the SingleValueColumn...
发布日期: 2024-4-26 下午8:55
Pie Charts
Pie Charts Pie charts are percentage-based. A pie chart models percentage-based data as individual slices of pie. Each data set must be defined as a new instance of the SingleValueColumn object....
发布日期: 2024-4-26 下午8:55
Clay Dropdown Menus and Action Menus
Clay Dropdown Menus and Action Menus You can add dropdown menus to your app via the clay:dropdown-menu and clay:actions-menu taglibs. The Clay taglibs provide several menu variations for you to...
发布日期: 2024-4-26 下午8:55
Clay Buttons
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...
发布日期: 2024-4-26 下午8:55
Step Charts
Step Charts Step charts contain multiple sets of data. A step chart steps between the points of data, resembling steps. Each data series (created with the addColumns() method) is defined with a new...
发布日期: 2024-4-26 下午8:55
Clay Badges
Clay Badges Badges help highlight important information such as notifications or new and unread messages. Badges have circular borders and are only used to specify a number. This covers the...
发布日期: 2024-4-26 下午8:55
Clay Navigation Bars
Clay Navigation Bars Similar to dropdown menus, navigation bars display a list of navigation items. The key difference is navigation bars are displayed in a horizontal bar with all navigation items...
发布日期: 2024-4-26 下午8:55
Liferay Frontend Tag Library
Liferay Frontend Tag Library The Liferay Frontend tag library provides a set of tags for creating common frontend UI components in your app. To use the Frontend taglib in you apps, add the...
发布日期: 2024-4-26 下午8:55

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