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読み取り専用フィールドの使用
Official Documentation
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...
数式フィールド
Official Documentation
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...
ヘッドレス API によるオブジェクトの管理
Official Documentation
Managing Objects with Headless APIs Liferay 7.4+ You can create and manage objects from the Applications menu, but you can also use Liferay's REST APIs. Call these services to create and manage...
オブジェクトレイアウトの設計
Official Documentation
Designing Object Layouts Liferay 7.4 U31+/GA31+ Layouts define how fields and relationships appear when creating and editing object entries. Each layout can include multiple tabs containing...
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...
フォルダを使ってオブジェクトを整理する
Official Documentation
Organizing Objects with Folders By default, object definitions are grouped in the Uncategorized folder, but you can add object folders to organize data models and manage access to definitions. ...
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...
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...
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
オブジェクトモデルビルダーの使用
Official Documentation
Using the Objects Model Builder [Liferay DXP 2023.Q4+/Portal GA102+](#model-builder-availability) For Liferay DXP 2023.Q4+/Portal GA102+, you must have Object Folder → View permissions to...
アカウントによるオブジェクトデータへのアクセス制限
Official Documentation
Restricting Access to Object Data by Account Liferay 7.4 U58+/GA58+ In scenarios with multiple business accounts, you may want to restrict access to object entries by account. For example,...
スケジュール設定と購読
Official Documentation
Scheduling and Subscription [Release Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) (LPD-17564) Liferay DXP...
オブジェクト継承の使用
Official Documentation
Using Object Inheritance [Release Feature (LPD-34594)](../../../../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) Liferay DXP...
オブジェクトリレーションシップの定義
Official Documentation
Defining Object Relationships Liferay 7.4+ Relationships add fields and tables to object definitions for relating their entries to one another. Follow these steps to add relationships to object...
カスタムオブジェクトからアカウントデータにアクセスする
Official Documentation
Accessing Accounts Data from Custom Objects Liferay 7.4 U35+/GA35+ In some use cases, you may want to access account data from a custom object. For example, if you're building a custom returns...
フィールド検証の追加
Official Documentation
Adding Field Validations Liferay DXP 2023.Q3+/Portal GA92+ Validations set rules for determining valid field entries. Each validation has its own trigger, conditions, and error message, which you...
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...
検証
Official Documentation
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...
閲覧数
Official Documentation
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...
コレクションを使用してオブジェクトエントリを表示する
Official Documentation
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...

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