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一般的なアップグレードの問題
Common Upgrade Issues Skipping an upgrade step or creating custom references to the Liferay database, can cause upgrade issues. The following questions and answers address some common situations. ...
ユーティリティページの使用
Official Documentation
Using Utility Pages 7.4 U86+ and GA86+ Utility pages serve specific operational tasks and actions and are usually essential for users to interact with a website or application effectively. Utility...
フラグメントの設定
Official Documentation
Configuring Fragments You can configure fragments and their sub-elements. Available options can vary, though some are common to all. To view available configuration options, begin editing a page or...
詳細設定リファレンス
Official Documentation
Advanced Settings Reference Available 7.4 U37+/GA37+ All Liferay's default fragments include advanced settings except for the Collection Display fragment. Advanced settings can add custom CSS to a...
一般設定リファレンス
Official Documentation
General Settings Reference All fragments have general settings. Some options are standard (e.g., visibility and frame), while others are unique to each fragment. Follow these steps to access a...
フルページアプリケーションページタイプの使用
Official Documentation
Using the Full Page Application Page Type Create a new page and select Full Page Application under Other. Enter a name and click Add. Under Layout, select the Full Page Application you want...
マスターページテンプレートの作成
Official Documentation
Creating a Master Page Template Available: Liferay DXP/Portal 7.3+ Although there are default master page templates you can use to define the look and feel of the headers and footers for your...
マスターページテンプレート
Official Documentation
Master Page Templates Available: Liferay DXP/Portal 7.3+ Master page templates define common elements (e.g., headers and footers) for pages using fragments, allowing easier management without...
フラグメントの閲覧の構成
Official Documentation
Configuring Fragment Visibility Liferay DXP/Portal 7.4+ Fragments can be used to assemble content pages with a variety of layouts and information. Starting with Liferay DXP 7.4, you can configure...
フラグメントサブ要素リファレンス
Official Documentation
Fragment Sub-Elements Reference In addition to General and Style settings, many fragments include sub-elements with their own configuration options. To access these options, begin editing a page or...
フラグメント設定フィールドのローカライズ
Official Documentation
Localizing Fragment Configuration Fields Liferay DXP/Portal 7.4+ When using Liferay Fragments, you can localize the following Fragment configuration fields to match your target audience's...
デフォルトのフラグメントリファレンス
Official Documentation
Default Fragments Reference Liferay provides many out-of-the-box fragments, so you can start building your solution immediately. To view available fragments, begin editing a content page or page...
スタイルリファレンス
Official Documentation
Styles Reference All fragments have a Styles settings section except for the Collection Display fragment. Use the style settings to configure your fragments' look and feel. Many of these options...
フラグメントを使用したドロップダウンメニューの作成
Official Documentation
Creating Dropdown Menus with Fragments Liferay DXP/Portal 7.4+ Liferay provides the Dropdown fragment to create advanced drop-down menus (A). With it, you can define drop zones for additional page...
フラグメントの複製
Official Documentation
Duplicating Fragments When building a page or template with fragments, you can duplicate configured fragments to save time. A duplicated fragment includes the original fragment's settings,...
フラグメントのエクスポートとインポート
Official Documentation
Exporting and Importing Fragments Export fragments from one environment and import them into another to move content, replicate setups, share fragment collections, or back up custom work. ...
フラグメントの管理
Official Documentation
Managing Fragments Liferay DXP provides tools for managing fragments in the Liferay UI. With out-of-the-box tools, you can edit fragment code, export/import fragment sets between sites, and more. ...
フラグメント要素のマッピングとリンク
Official Documentation
Mapping and Linking Fragment Elements You can map and link fragments together as reusable components for your digital experiences (e.g., form submissions and navigation actions). Not all...
フラグメントの変更のプロパゲート
Official Documentation
Propagating Fragment Changes By default, changes made to a custom fragment's code are not propagated to deployed instances of the fragment. Using fragment propagation, you can propagate changes to...
Saving Fragment Compositions
Official Documentation
Saving Fragment Compositions Layout and composition are the foundation of your page design. They make pages easier to read and navigate, resulting in a richer and more consistent user experience....
フォームフラグメントを使用したフォームの作成
Official Documentation
Creating Forms Using Form Fragments Use form fragments to create and manage forms on content pages or page templates. With form fragments, you can map fields to objects, organize layouts, and...
フォームフラグメントを使用したフォームのパーソナライズ
Official Documentation
Personalizing Forms Using Form Fragments Form fragments auto-generate forms based on custom objects. If Liferay's out-of-the-box form fragments don't satisfy your use case, you can create form...
フラグメントを使用してマルチステップフォームを構築する
Official Documentation
Using Fragments to Build Multi-Step Forms Liferay DXP 2024.Q4+/Portal GA129+ You can use fragments to create a single-step form or create a multi-step form with the Stepper fragment or by changing...
フォームコンテナ内のフィールドの翻訳
Official Documentation
Translating Fields in Form Containers Liferay DXP 2025.Q1+/Portal GA132+ Localize text inputs in form containers directly in the Page Editor to provide multilingual support for fields listed in...
レイアウト要素の使用
Official Documentation
Using Layout Elements For Liferay 7.4 U22+/GA22+ Layout elements define drop zones for designing page or template layouts. By default, Liferay includes two layout elements: containers and grids....
テンプレートの設定
Official Documentation
Configuring Templates Once you've configured a widget, Configuration Templates can save those settings in a reusable template. Configuration templates are only available for widgets placed on a...
ウィジェットデータのエクスポート/インポート
Official Documentation
Exporting/Importing Widget Data Export data from individual widget instances without affecting the rest of the site. Many widgets support exporting and importing their data separately, including: ...
ウィジェット権限を設定する
Official Documentation
Setting Widget Permissions All of Liferay's widgets support Liferay's robust, fine-grained permissions system. Some higher level permissions can be configured in the permissions tab of the widget's...
ウィジェットのスコープを設定する
Official Documentation
Setting Widget Scopes The Scope configuration is deprecated as of Liferay DXP 2024.Q4/Portal GA129 and is scheduled for removal in a future release. By default, Liferay's page widgets are scoped...
ウィジェットを他のサイトと共有する
Official Documentation
Sharing Widgets with Other Sites The Sharing options for widgets are deprecated as of Liferay DXP 2024.Q4/Portal GA129 and are scheduled for removal in a future release. Currently, this feature...
デフォルトのウィジェットリファレンス
Official Documentation
Default Widgets Reference Liferay provides a variety of widgets out-of-the-box, so you can start building your solution right away. Widgets can be placed on content pages, widget pages, and page...
ウィジェットのスタイリング
Official Documentation
Styling Widgets Once you've added widgets on a page, you can customize the look and feel of the widgets to meet your needs. With a range of configuration options available, you can tailor the...
Building Liferay Source
Building Liferay Source This section aims to provide instructions for building Liferay Portal from source as quickly as possible. Using a nightly snapshot bundle no longer requires a full build...
リファレンス
Reference Note: These pages contain the latest Liferay reference documentation. You can download reference documentation for older releases from Github here. :::: 2 :gutter: 3 3 3 3 ::: DXP...
サイトテンプレートにおけるフレンドリーURLの競合の処理
Official Documentation
Handling Friendly URL Conflicts in Site Templates Currently, this feature is behind a beta feature flag (LPS-174417). Read Beta Feature Flags for more information. Liferay doesn't allow...
Liferayドキュメントフォーマット
Liferay Documentation Format The format, or how a style of documentation is organized, is important to maintaining consistency of experience. As readers make more use of the documentation, the...
テンプレート変更のプロパゲート
Official Documentation
Propagating Template Changes When site template propagation is enabled, you can make changes to the template's pages and automatically propagate those changes to connected sites. However, making...
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...
Liferayスタイルガイド
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...
ライフレイ大学
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....
レガシードキュメント
Legacy Documentation Using Liferay DXP 7.2 Developing Liferay DXP 7.2 Using Liferay DXP 7.1 Developing Liferay DXP 7.1 Using Liferay DXP 7.0 Developing Liferay DXP 7.0 Using Liferay...
Liferayの高レベルスタイル
Liferay High-Level Style There are five types of documentation: Introduction: Placed hierarchically at the top of a section, the introduction is a high level explainer that summarizes how the...
ファイル ストレージ
Official Documentation
File Storage All files uploaded to Liferay DXP are stored in the instance's designated file store. This includes files uploaded using Documents and Media, as well as those uploaded using...
ウェブコンテンツ分析
Official Documentation
Web Content Analytics Web content articles are important assets for presenting site visitors with information. Analytics Cloud gives you important insights into how site users are engaging with...
カスタムドメイン
Official Documentation
Custom Domains With Liferay Cloud, you can connect custom domains to environment services with a DNS provider. First, register your custom domain with your environment's Load Balancer IP address....
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...
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...
注文ページ
Official Documentation
Order Pages Liferay DXP 2024.Q4+/Portal GA129+ [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Currently, this feature...
トレーニング教材
Training Material These materials supplement some recorded and in-person trainings by providing you with opportunities to practice key skills, test your understanding, and gain confidence in...
Liferayを使ったエンタープライズウェブサイト構築演習
Building Enterprise Websites with Liferay Exercises These exercises supplement the Building Enterprise Websites with Liferay video training and provide an opportunity to solidify your learning....
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...
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...
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...
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...
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....
JBoss EAP に以前のバージョンの Liferay をインストールする
Official Documentation
Installing Earlier Liferay Versions on JBoss EAP Liferay DXP 2025.Q2/Portal 2025.Q1 or below Installing on JBoss EAP requires installing the DXP WAR, installing dependencies, configuring JBoss,...
以前のバージョンのLiferayをWebLogicにインストールする
Official Documentation
Installing Earlier Liferay Versions on WebLogic Liferay DXP 2025.Q2/Portal 2025.Q1 or below If you are using WebLogic as your application server, it is highly recommended to install DXP to a...
Wildflyに以前のバージョンのLiferayをインストールする
Official Documentation
Installing Earlier Liferay Versions on Wildfly Liferay DXP 2025.Q2/Portal 2025.1 or below Installing on WildFly requires installing the DXP WAR, installing dependencies, configuring WildFly, and...
JBoss EAPへのインストール
Official Documentation
Installing on JBoss EAP Liferay DXP 2025.Q3+/Portal 2026.Q1+ For pre-Jakarta Liferay versions, see Installing Earlier Versions on JBoss EAP. Installing on JBoss EAP requires installing the DXP...