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Attachment Fields Attachment fields are for uploading files to your instance's Document Library. When uploaded, the file is linked to the entry's attachment field. Each field can only be linked to...

Liferay Workspace

Official Documentation

Liferay Workspace Liferay Workspace is a set of folders and Gradle scripts that represents the Liferay-opinionated way of handling a full development life cycle: Creating projects Building...

Liferay Workspace 設定リファレンス

Official Documentation

Liferay Workspace Configuration Reference Liferay Workspace has many options you can set. Here's a handy command and properties reference. Running Liferay DXP locally my-project $ blade gw...

7.3 旧バージョンと非互換の変更

Official Documentation

7.3 Breaking Changes This document presents a chronological list of changes that break existing functionality, APIs, or contracts with third party Liferay developers or users. We try our best to...

フォームフラグメントの作成

Official Documentation

Creating Form Fragments Liferay 7.4 U45+/GA45+ The form components fragments are for building your object's forms in a content page. If Liferay's form fragments don't satisfy your use case, create...

Configuring a Liferay Docker Container

Official Documentation

Configuring a Liferay Docker Container Creating and deploying containers is an important part of the modern developer workflow. Liferay Workspace makes it easy to use Docker containers both for...

オブジェクト定義とエントリのローカライズ

Official Documentation

Localizing Object Definitions and Entries Liferay DXP 2023.Q3+/Portal GA92+ Liferay objects are integrated with the localization framework, so you can add translations for definition labels, and...

スケジュールとサブスクリプション

Official Documentation

Scheduling and Subscription [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) (LPD-17564) Liferay DXP 2025.Q4+/Portal...

譲受人フィールド

Official Documentation

Assignee Fields Liferay DXP 2025.Q4+/Portal 2026.Q1+ Assignee fields are for selecting existing users or roles in the object entry. Assigned users can edit the entry with no manual permission...

データセットによるオブジェクトエントリの管理

Official Documentation

Managing Object Entries with Data Sets Data sets offer a flexible way to display object entries. When your advanced use case outgrows collections, data sets fill the gap. For example, Collections...

クライアント拡張機能 UI リファレンス

Official Documentation

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...

フラグメント固有のタグと属性のリファレンス

Official Documentation

Fragment Specific Tags and Attributes Reference Along with standard HTML, CSS, and JavaScript, you can use Liferay-specific tags and attributes to define editable sections, embed widgets, and more....

マイクロフロントエンド

Official Documentation

Micro Frontends Micro frontends extend the concept of microservices to the frontend side of development. You can build a fully-featured and powerful browser application that uses a microservice...

カスタム要素でルーティングを使用する

Official Documentation

Using Routes with Custom Elements Liferay 7.4+ Custom element client extensions use Liferay's frontend infrastructure to register external applications with the Liferay platform and render them as...

Portlet 3.0 API オプトイン

Official Documentation

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...

データセットのソート

Official Documentation

Data Set Sorting Liferay DXP 2024.Q1/Portal GA112 Currently, this feature is behind a release feature flag (LPS-164563). While managing data sets, you can set default sorting rules for Data Sets...

テストケース

Official Documentation

Testcases A testcase file in Poshi is a collection of test scenarios grouped in blocks of code called test blocks. The three main test blocks: setUp, test, and tearDown, are made up of multiple...

ページフラグメントの開発

Official Documentation

Developing Page Fragments Page fragments are the building blocks for content pages. They're made from the three components of web pages: CSS, HTML, and JavaScript. To create a page you combine...

バンドラー構成プリセットについて

Official Documentation

Understanding Bundler Configuration Presets The Liferay npm bundler is deprecated of Liferay 2024.Q4/Portal GA129, and it's planned for future removal. The liferay-npm-bundler comes with a...

フロントエンドデータセットセルレンダラークライアント拡張機能の使用

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...

Liferay CLI ツール

Official Documentation

Liferay CLI Tool The Liferay CLI tool is deprecated as of Liferay 2024.Q4/Portal GA129, and it's planned for future removal. The Liferay CLI tool makes it easy to create Angular, JavaScript,...

フラグメントの自動デプロイ

Official Documentation

Auto-Deploying Fragments Liferay Portal 7.3 GA1+ or Liferay DXP 7.3+ If you're developing page fragments with your own tooling, you can deploy them by packaging them in ZIP files for importing via...

カスタム要素のYAML設定リファレンス

Official Documentation

Custom Element YAML Configuration Reference You can define a custom element client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a custom...

パスファイルの作成

Official Documentation

Creating A Path File Test Scenario Write your first path file using the test scenario below: You would like to test that your name does not appear on any learn.liferay.com article. The steps you...

JSPおよびMVCポートレットの使用

Official Documentation

Using a JSP and MVC Portlet An easy way to start developing a web application is to add markup to a JSP file and render it using a portlet Java class. The W3E7 example application demonstrates...

OSGiサービスの使用

Official Documentation

Using an OSGi Service Liferay APIs are readily available as OSGi services. You can access a service by creating a field of that service type and annotating the field with @Reference, like this: ...

Liferay Facesのバージョンスキーム

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...

エクスポートされたサードパーティパッケージ

Official Documentation

Exported Third Party Packages Liferay provides over one-hundred third party Java packages at run time. The com.liferay.portal.bootstrap module exports the packages by specifying individual packages...

Gogo シェルコマンド

Official Documentation

Gogo Shell Commands The Gogo shell executes Felix Gogo basic commands and Liferay commands. The Gogo shell is accessible in the Control Panel (recommended) and from the command line. Here are some...

非同期メッセージングの使用

Official Documentation

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...

パッケージのエクスポート

Official Documentation

Exporting Packages In OSGi, packages are private by default. You must explicitly exporting a package so other modules can import and use them. Here's how to export packages: Open your bnd.bnd...

データセットの視覚化モード

Official Documentation

Data Set Visualization Modes Liferay DXP 2024.Q2+/Portal GA120+ Currently, this feature is behind a release feature flag (LPS-164563). To customize the data display in your data set, use the...

オブジェクト閲覧数の設計

Official Documentation

Designing Object Views Liferay 7.4+ Views define how entries appear in an object's application page. Though each published object has an autogenerated view, you can create your own. Design custom...

データセットフィルター

Official Documentation

Data Set Filters Liferay DXP 2024.Q1/Portal GA112 Currently, this feature is behind a release feature flag (LPS-164563). While managing data sets, you can define pre-applied filters to be used...

ジャカルタへのアップグレード

Official Documentation

Upgrading to Jakarta Liferay DXP 2025.Q3+/Portal 2026.Q1+ Liferay stepped into the future of enterprise Java when it moved to Jakarta EE starting with the DXP 2025 Q3 and the 2026 Q1 Portal...

基本的なカスタム要素の作成

Official Documentation

Creating a Basic Custom Element Liferay 7.4+ Custom element client extensions use Liferay's frontend infrastructure to register external, remote applications with the Liferay platform and render...

IFrameクライアント拡張機能の使用

Official Documentation

Using an IFrame Client Extension Liferay 7.4+ IFrame client extensions use Liferay's frontend infrastructure to register external applications as HTML elements. They're added to Liferay pages as...

マイクロサービスクライアント拡張機能の使用

Official Documentation

Using a Microservice Client Extension A microservice client extension is a standalone server process that relies on OAuth 2 for communication with Liferay. The microservice is a resource server and...

サイト初期化クライアント拡張機能の使用

Official Documentation

Using a Site Initializer Client Extension Liferay DXP 2023.Q4+/Portal GA100+ Site Initializer client extensions can quickly create or update a site, complete with configurations and content. Start...

オブジェクト検証ルール YAML 設定リファレンス

Official Documentation

Object Validation Rule YAML Configuration Reference To define an Object Validation Rule client extension, add the objectValidationRule type to your client-extension.yaml file. Usage Details This...

外部アプリケーションの統合

Official Documentation

Integrating External Applications Custom Element and IFrame client extensions register applications with Liferay and render them as widgets on site pages. When you create one of these frontend...

サイト初期化 YAML 構成リファレンス

Official Documentation

Site Initializer YAML Configuration Reference Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 Use a client-extension.yaml file to define a Site Initializer client extension. Usage...

オブジェクトアクションYAML設定リファレンス

Official Documentation

Object Action YAML Configuration Reference You can define an object action client extension with a client-extension.yaml file. Usage Details This client-extension.yaml defines an object action and...

サイト初期化子

Official Documentation

Site Initializers Liferay DXP 2023.Q4+/Portal GA100+ Site Initializers package pages, content, and configurations to help you jump-start a new site with much of the site already built. You can...

通知タイプ YAML 構成リファレンス

Official Documentation

Notification Type YAML Configuration Reference You can define a notification type client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a...

ワークフローアクションYAML設定リファレンス

Official Documentation

Workflow Action YAML Configuration Reference You can define a workflow action client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a workflow...

デプロイメント環境の構築

Official Documentation

Creating Deployment Environments There comes a point when your code is ready to share. For that, you must build an environment. In the corporate world, there are usually three environments: ...

ツール

Official Documentation

Tooling Liferay provides a variety of developer tools that include standard build scripting, lightweight CLI utilities, and full IDE based on Eclipse. This is to serve all developers, whether...

Generating Projects with Blade CLI

Official Documentation

Generating Projects with Blade CLI Blade CLI exists to create, build, and deploy Liferay projects in Liferay Workspaces. Once created, these projects can be imported into an IDE or worked on...

Liferay Workspaceの作成

Official Documentation

Creating A Liferay Workspace You can create a Liferay Workspace manually or with Blade CLI. Creating a Liferay Workspace Manually To create a Liferay Workspace manually, you must have Gradle...

Blade CLI

Official Documentation

Blade CLI Blade CLI can be installed through a command line interface or a graphical installer. If you're behind a proxy, once it's installed you can configure it to operate through the proxy....

Blade CLIのトラブルシューティング

Official Documentation

Troubleshooting Blade CLI If Blade CLI isn't working as expected, you may find answers here. The blade command is not available in my CLI The Blade CLI installer adds the blade command to your...

その他のツール（非推奨）

Official Documentation

Other Tools (Deprecated) These tools are deprecated as of Liferay 2024.Q4/Portal GA129, and they are planned for future removal. Modern browsers (and Liferay DXP) all support including JavaScript...

Liferay npm バンドラー（非推奨）

Official Documentation

Liferay npm Bundler (Deprecated) The Liferay npm bundler is deprecated of Liferay 2024.Q4/Portal GA129, and it's planned for future removal.

Angularプロジェクトを移行してLiferay npm Bundler 2.xを使用する

Official Documentation

Migrating an Angular Project to Use Liferay npm Bundler 2.x The Liferay npm bundler is deprecated of Liferay 2024.Q4/Portal GA129, and it's planned for future removal. Follow these steps to...

バンドラー移行ガイド

Official Documentation

Bundler Migration Guide The Liferay npm bundler is deprecated of Liferay 2024.Q4/Portal GA129, and it's planned for future removal.

1.xから2.xへのliferay-npm-bundlerプロジェクトの移行

Official Documentation

Migrating a liferay-npm-bundler Project from 1.x to 2.x The Liferay npm bundler is deprecated of Liferay 2024.Q4/Portal GA129, and it's planned for future removal. liferay-npm-bundler 2.x offers...

プレーンJavaScript、Billboard JS、JQuery、Metal JS、React、またはVue JSプロジェクトを移行してLiferay npm Bundler 2.xを使用する

Official Documentation

Migrating a Plain JavaScript, Billboard JS, JQuery, Metal JS, React, or Vue JS Project to Use Liferay npm Bundler 2.x The Liferay npm bundler is deprecated of Liferay 2024.Q4/Portal GA129, and...

バンドラーがnpmパッケージを公開する方法

Official Documentation

How the Bundler Publishes npm Packages The Liferay npm bundler is deprecated of Liferay 2024.Q4/Portal GA129, and it's planned for future removal. When you deploy an OSGi bundle with the...

Liferay npm Bundler

Official Documentation

Liferay npm Bundler The Liferay npm bundler is deprecated of Liferay 2024.Q4/Portal GA129, and it's planned for future removal. The liferay-npm-bundler is a bundler (like Webpack or Browserify)...

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