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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
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
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
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
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 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
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
CDI Portlet Predefined Beans
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...
发布日期: 2024-4-26 下午8:55
Liferay Faces Portal
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...
发布日期: 2024-4-26 下午8:55
Using JSF
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...
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
Reference
Reference :file: ../../../landingpage_template.html :file: reference/landing.html
发布日期: 2024-4-26 下午8:55
MVC Action Command
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...
发布日期: 2024-4-26 下午8:55
Using MVC
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...
发布日期: 2024-4-26 下午8:55
Liferay Faces Bridge
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...
发布日期: 2024-4-26 下午8:55
Liferay Faces Alloy
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...
发布日期: 2024-4-26 下午8:55
Rendering Views with MVC Portlet
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...
发布日期: 2024-4-26 下午8:55
Portlet Preferences
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...
发布日期: 2024-4-26 下午8:55
Alloy UI (AUI) Tag Library
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...
发布日期: 2024-4-26 下午8:55
Tag Libraries
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:...
发布日期: 2024-4-26 下午8:55
Building Forms with AUI Tags
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...
发布日期: 2024-4-26 下午8:55
Combination Charts
Combination Charts Combination charts have minor differences from other charts. In a combination chart, you must define the representation type of each data set: AREA, AREA_SPLINE, AREA_STEP, BAR,...
发布日期: 2024-4-26 下午8:55
Gauge Charts
Gauge Charts Gauge charts are percentage-based. A gauge chart shows where percentage-based data falls over a given range. Each data set must be defined as a new instance of the SingleValueColumn...
发布日期: 2024-4-26 下午8:55
Bar Charts
Bar Charts Bar charts contain multiple sets of data. A bar chart models the data in bars. Each data series (created with the addColumns() method) is defined with a new instance of the...
发布日期: 2024-4-26 下午8:55
Chart Tag Library
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...
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

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