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Importing Packages You often find yourself in a position of needing functionality provided by another module. To access this functionality, you must import packages from other modules into your...

モジュールプロジェクト

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Module Projects Liferay applications and customizations are OSGi modules: .jar files containing Java code and some extra configuration for publishing and consuming APIs. A module project comprises...

WABから除外されたJAR

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JARs Excluded from WABs [Liferay-generated web application bundles (WABs) are stripped of third party JARs that contain packages that Liferay exports already. Deploying the same third party...

セマンティックバージョニング

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Semantic Versioning Semantic Versioning is a three tiered versioning system for incrementing version numbers based on the degree of API change made in a releasable software component. It's a...

OSGiサービスの使用

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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: ...

Command Line Gogo Shell

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Command Line Gogo Shell If you're in a development environment, you can interact with the module framework locally from the command line. Gogo shell should only be run from the command line in...

動画ショートカットプロバイダーの作成

Official Documentation

Creating Video Shortcut Providers Liferay DXP 7.4+ By default, Liferay's external video shortcuts support YouTube, Vimeo, Facebook, and Twitch. However, you can extend this feature to support...

Gogo シェルコマンド

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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...

オブジェクトアプリケーションの権限

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Objects Application Permissions Liferay DXP 2023.Q4+/Portal GA102+ The Objects application is integrated with the permissions framework, so you can assign application and resource permissions to...

オブジェクト統合を理解する

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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....

オブジェクトエントリマネージャの使用

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Using Object Entry Manager Reading and writing object entry data programmatically is best accomplished with the auto-generated headless APIs. However, when using traditional OSGi extension points...

検証

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Validations Liferay 7.4+ Object validations set rules for determining valid field inputs. You can define validations with Groovy scripts, Liferay expressions, or a specified Composite Key...

外部システムからのデータの管理

Official Documentation

Managing Data from External Systems [Release Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) Liferay Objects provides...

オブジェクトとサードパーティーのサービスとの連携

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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...

テーブルの列名の変更

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Renaming Table Columns Liferay 7.4 U21+/GA21+ With custom views, you can change and localize the display name for table columns so you can serve your global users and ensure the table's naming...

閲覧数

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Views Views define how entries appear in an object's application page. All published objects include an autogenerated table that displays all field columns alphabetically. However, you can design...

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...

サービスビルダーアプリケーションとオブジェクトの統合

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Integrating Service Builder Applications with Objects You can integrate existing Service Builder applications with the Objects framework. Once integrated, your custom entities become unmodifiable...

コレクションを使用したオブジェクトエントリの表示

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Displaying Object Entries with Collections Liferay 7.4 U77+/GA77+ When you publish an object definition, Liferay creates a collection provider for it. For site-scoped objects, you can also create...

デフォルトのソート順の設定

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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. ...

ビューにフィルターを追加する

Official Documentation

Adding Filters to Views Liferay 7.4 U49+/GA49+ When designing a custom view, you can determine which fields appear as filter facets. Also, you can set default filters that apply automatically to...

エクスプレッションビルダー検証のリファレンス

Official Documentation

Expression Builder Validations Reference Liferay 7.4 U67+/GA67+ You can create object field validations using Liferay's Expression Builder. This tool provides an integrated editor for quickly...

ワークフロー定義リンクAPIの基本

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Workflow Definition Link API Basics Liferay DXP 2025.Q1+/Portal GA132+ You can manage workflow definition links from the Liferay UI or using Liferay's REST APIs. In Liferay, the Control Panel →...

オブジェクトの作成と管理

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Creating and Managing Objects Liferay 7.4+ Liferay Objects provides a convenient UI for creating custom applications that meet your business needs without writing code. You can also use Objects to...

オブジェクト

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Objects Liferay 7.4+ With Liferay Objects, you can build and deliver applications without having to write code or deploy modules. Each application built with Objects is integrated with Liferay's...

操作

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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...

手動アクションの使用

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Using Manual Actions Liferay 7.4 U60+/GA60+ When you use the standalone trigger for object actions, the actions become manual instead of automatic. Trigger these actions using these methods: ...

アクションの種類について

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Understanding Action Types Liferay 7.4 U60+/GA60+ Actions define custom operations triggered by object entry events. Liferay provides these action types: TypeDescription NotificationSend email or...

変更不可能なシステムオブジェクトの拡張

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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...

自動インクリメントフィールド

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Auto-Increment Fields DXP 2024.Q1+/Portal GA112+ Auto-Increment fields are configurable read-only fields for uniquely identifying object entries in a human-readable format. For example, an IT...

集約フィールド

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Aggregation Fields Liferay 7.4 U47+/GA47+ Aggregation fields perform basic calculations on the entries from a relationship table and display the resulting values. Available aggregation functions...

譲受人フィールド

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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...

添付ファイルフィールド

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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...

選択リストフィールド

Official Documentation

Picklist Fields Liferay 7.4 U72+/GA72+ Picklists define lists of text values usable as single select or multi-select fields in object definitions. By default, single select fields appear as...

読み取り専用フィールドの使用

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Using Read-Only Fields Some use cases may require data fields to be read-only. For example, data integrity may require some field values to remain immutable, or you may need to prevent unauthorized...

レイアウト

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Layouts Liferay 7.4+ Object layouts define how fields and relationships appear when creating and editing entries. All published objects include an autogenerated layout with a single tab that lists...

デフォルトのフィールド値を設定する

Official Documentation

Setting Default Field Values Liferay DXP 2026.Q1+ You can use default field values to reduce manual entry errors and ensure that your object data remains consistent across all creation methods....

数式フィールド

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Formula Fields Liferay DXP 2023.Q4+/Portal GA102+ Formula fields provide read-only values calculated using numeric fields in the object definition. Unlike other fields, formula values are...

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...

リレーション

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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...

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