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Deleting Objects Liferay 7.4 U26+/GA26+ You can delete draft and published object definitions. Deleting a definition removes its associated data, including the stored entries for published...

操作

Official Documentation

Actions Object actions define custom business logic that you can run manually or automatically for object entry events. Examples include delivering entry event data to a webhook URL, sending email...

システムオブジェクトをカスタムオブジェクトと共に使用する

Official Documentation

Using System Objects with Custom Objects

リレーション

Official Documentation

Relationships Liferay 7.4 U47+/GA47+ Relationships add fields and tables to object definitions for relating their entries with one another. This provides access to entry data in different...

関連の削除

Official Documentation

Removing Relationships Liferay 7.4 U26+/GA26+ You can remove relationships from both draft and published object definitions. Removing a relationship permanently deletes its field from the related...

デフォルトのソート順の設定

Official Documentation

Setting a Default Sorting Liferay 7.4 U18+/GA18+ With custom views, you can set a default sorting for tables. Follow these steps: Begin editing the desired view and go to the Default Sort tab. ...

オブジェクトとサードパーティーのサービスとの連携

Official Documentation

Integrating Objects with Third Party Services You can use Liferay Objects with popular data integration tools to create automated tasks for syncing Object data with external services. These tasks...

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...

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...

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...

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....

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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: ...

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...

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...

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...

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...

Liferay Workspaceでのコード作成

Official Documentation

Creating Code with Liferay Workspace Liferay Workspace is the developer's tool for creating and managing Liferay development projects. Creating Projects Blade CLI makes it easy to create projects...

データセットの管理

Official Documentation

Managing Data Sets Liferay DXP 2024.Q1+/Portal GA112+ Currently, this feature is behind a release feature flag (LPS-164563). Once you create a data set, you can customize how users see it....

サービスビルダーを外部データベースに接続する

Official Documentation

Connecting Service Builder to an External Database Service builder creates the necessary tables for the service in the lportal database with all other data used by Liferay. If you want to store the...

CAPTCHA YAML 設定リファレンス

Official Documentation

CAPTCHA YAML Configuration Reference You can define a CAPTCHA client extension with a client-extension.yaml file. Usage Details This client-extnesion.yaml file defines a CAPTCHA client extension: ...

JSP用のLiferayテーマオブジェクト

Official Documentation

Liferay Theme Objects For JSPs When you include the tag in your JSP, you gain access to several Liferay theme objects via variables. These objects are described in the table below: ...

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...

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...

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...

Liferay開発への貢献

Official Documentation

Contributing to Liferay Development The first thing to do in learning to fix bugs or contributing a feature is to become familiar with how to build the system. The Liferay Portal build system now...

変更不可能なシステムオブジェクトの拡張

Official Documentation

Extending Unmodifiable System Objects Liferay 7.4 U86+/GA86+ With Liferay Objects, you can extend supported system services. These services are integrated with the Objects framework as...

オブジェクトの作成

Official Documentation

Creating Objects Liferay DXP 2023.Q4+/Portal GA102+ Liferay Objects provides development capabilities in the Liferay UI. Using Objects, you can build fully integrated Liferay applications without...

Reactチャートでのオブジェクトデータの使用

Official Documentation

Using Object Data with React Charts Here you'll use Objects, Headless APIs, and custom element remote applications to create a dynamic chart for data dashboards. First, you'll set up a new DXP...

Headless APIによるリモートアプリケーション

Official Documentation

Remote Applications with Headless APIs Available 7.4+ After creating and publishing objects, headless REST APIs are automatically generated. Here you'll see how to integrate these endpoints to...

CAPTCHAクライアント拡張機能の使用

Official Documentation

Using a CAPTCHA Client Extension Liferay DXP 2025.Q3+ CAPTCHA challenges are used on websites to verify a human user is accessing it, and not a bot or malicious code attacking the site. Liferay...

マイクロサービスの統合

Official Documentation

Integrating Microservices Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 You can define microservice client extensions to run your own code in response to events in your Liferay...

オブジェクト統合を理解する

Official Documentation

Understanding Object Integrations Published custom objects are integrated with Liferay's core frameworks, so you can leverage Liferay's features to build unified experiences across the platform....

PaaS 上で Glowroot を有効にする

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...

サービスビルダー

Official Documentation

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....

service.propertiesの設定

Official Documentation

Configuring service.properties Service Builder generates a service.properties file in your *-service module's src/main/resources folder. Liferay uses this file's properties to alter your service's...

Liferay Workspaceの設定

Official Documentation

Configuring Liferay Workspace Liferay Workspace is simple to use, and you can learn the basics by starting at the beginning. If you're happily creating projects, deploying code, or using a Docker...

添付ファイルフィールド

Official Documentation

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...

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...

Installing Liferay Project SDK on Windows results in error java.io.FileNotFoundException

legacy Troubleshooting

Issue When trying to install Liferay Project SDK on Windows the last part of the installation is canceled with the error message below: Problem running post-install step. Installation may not complete...

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