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Capability
Feature
Deployment Approach
Using Liferay Util Dynamic Include
Using Liferay Util Dynamic Include The dynamic include tag lets you specify a point or points in a JSP or theme where a developer can inject additional HTML, resources, or functionality, using the...
Published Date: May 9, 2024 6:53 PM
Using Liferay Util HTML Bottom
Using Liferay Util HTML Bottom The HTML bottom tag is not a self-closing tag. Content placed between the opening and closing of this tag is moved to the bottom of the tag. When something is passed...
Published Date: May 9, 2024 6:53 PM
Using Liferay Util HTML Top
Using Liferay Util HTML Top The HTML top tag is not a self-closing tag. The content placed between the opening and closing of this tag is moved to the tag. When something is passed using this...
Published Date: May 9, 2024 6:53 PM
Using Liferay Util Whitespace Remover
Using Liferay Util Whitespace Remover The whitespace remover tag removes line breaks and tabs from code blocks included between the opening and closing of the tag. Below is an example configuration...
Published Date: May 9, 2024 6:53 PM
Scoping Configurations
Scoping Configurations In Liferay DXP, you can set an application's configuration to different levels of scope: System, Instance, Site, or Portlet. For example, if you create an application to have...
Published Date: May 9, 2024 6:53 PM
Setting and Accessing Configurations
Setting and Accessing Configurations You can use Liferay's configuration framework to add a settings UI for a MVC Portlet. See the Example Portlet Then, follow these steps: Download and unzip...
Published Date: May 9, 2024 6:53 PM
Dependency Injection
Dependency Injection
Published Date: May 9, 2024 6:53 PM
Job Scheduler Framework
Job Scheduler Framework
Published Date: May 9, 2024 6:53 PM
Creating a New Job Scheduler Task Executor
Creating a New Job Scheduler Task Executor Liferay Self-Hosted Liferay PaaS Each Job Scheduler Task is created by implementing the DispatchTaskExecutor interface and can execute any logic. While...
Published Date: May 9, 2024 6:53 PM
Using Job Scheduler
Using Job Scheduler Liferay Self-Hosted Liferay PaaS Job Scheduler is a flexible framework built on Liferay's scheduler engine for running and scheduling business logic. This framework uses the...
Published Date: May 9, 2024 6:53 PM
Listening for Messages
Listening for Messages You can listen for messages sent to any registered Message Bus destination, whether it's built-in to DXP/Portal, defined by third-parties, or created by you. Messages sent to...
Published Date: May 9, 2024 6:53 PM
Tuning Messaging Performance
Tuning Messaging Performance Messaging performance is tuned at the destinations. Performance depends on the destination type, the amount of processing the message listeners require, and the thread...
Published Date: May 9, 2024 6:53 PM
Portlet Providers
Portlet Providers
Published Date: May 9, 2024 6:53 PM
Servlets
Servlets
Published Date: May 9, 2024 6:54 PM
Client Extensions UI Reference
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...
Published Date: May 9, 2024 6:54 PM
Bundling Resources
Bundling Resources
Published Date: May 9, 2024 6:54 PM
Embedding Widgets Using Templates
Embedding Widgets Using Templates You can embed a widget in your theme to make it available on all pages using the chosen template file. When you are embedding a widget, you will need to reference...
Published Date: May 9, 2024 6:54 PM
Bundling a Thumbnail Preview into Your Theme
Bundling a Thumbnail Preview into Your Theme A theme's thumbnail is the visual representation of how the theme looks when it is applied to a Site. The thumbnail is shown in the theme selection menu...
Published Date: May 9, 2024 6:54 PM
Bundling and Copying Files from an Existing Theme
Bundling and Copying Files from an Existing Theme By using gulp's kickstart task, you can copy the files from a previously created theme into any theme you choose. This functionality is useful in...
Published Date: May 9, 2024 6:54 PM
Setting Up an Environment and Creating a Theme
Setting Up an Environment and Creating a Theme Creating a theme is the first step in theme development. Once you have your own theme, you can deploy it to your Liferay DXP instance, and use it for...
Published Date: May 9, 2024 6:54 PM
CSS YAML Configuration Reference
CSS YAML Configuration Reference You can define a CSS client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a CSS client extension definition: ...
Published Date: May 9, 2024 6:54 PM
Theme CSS YAML Configuration Reference
Theme CSS YAML Configuration Reference You can define a theme CSS client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a theme CSS client...
Published Date: May 9, 2024 6:54 PM
Theme Favicon YAML Configuration Reference
Theme Favicon YAML Configuration Reference You can define a theme favicon client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a theme favicon...
Published Date: May 9, 2024 6:54 PM
Theme Sprite Map YAML Configuration Reference
Theme Sprite Map YAML Configuration Reference You can define a theme sprite map client extension with a client-extension.yaml file. Usage Details This client-extension.yaml defines a theme sprite...
Published Date: May 9, 2024 6:54 PM
JavaScript YAML Configuration Reference
JavaScript YAML Configuration Reference You can define a JavaScript client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a JavaScript client...
Published Date: May 9, 2024 6:54 PM
Using a Theme CSS Client Extension
Using a Theme CSS Client Extension Liferay 7.4+ With a theme CSS client extension, you can override the current theme's CSS files (main.css and clay.css) to change the look and feel of a page....
Published Date: May 9, 2024 6:54 PM
Editor Config Contributor YAML Configuration Reference
Editor Config Contributor YAML Configuration Reference Liferay DXP 2024.Q1+/Portal GA112+ This feature is currently behind a release feature flag (LPS-186870). Read Release Feature Flags for more...
Published Date: May 9, 2024 6:54 PM
Using an Editor Config Contributor Client Extension
Using an Editor Config Contributor Client Extension Liferay DXP 2024.Q2+/Portal GA120+ Editor Config Contributor client extensions override existing CKEditor configuration in a...
Published Date: May 9, 2024 6:54 PM
Creating Data Sets
Creating Data Sets Liferay DXP 2024.Q1+/Portal GA112+ Currently, this feature is behind a release feature flag (LPS-164563). You can create data sets from different resources available through...
Published Date: May 9, 2024 6:54 PM
Using Data Set Actions
Using Data Set Actions Liferay DXP 2024.Q1/Portal GA112 Currently, this feature is behind a release feature flag (LPS-164563). Here are some examples for how to use data set actions and perform...
Published Date: May 9, 2024 6:54 PM
Batch YAML Configuration Reference
Batch YAML Configuration Reference Use a client-extension.yaml file to define a batch client extension. Usage Details This client-extension.yaml file defines a client extension of type batch: ...
Published Date: May 9, 2024 6:54 PM
Managing Data Sets
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....
Published Date: May 9, 2024 6:54 PM
Data Set Visualization Modes
Data Set Visualization Modes Liferay DXP 2024.Q1+/Portal GA112+ Currently, this feature is behind a release feature flag (LPS-164563). To customize the data display in your data set, use the...
Published Date: May 9, 2024 6:54 PM
Importing/Exporting Data
Importing/Exporting Data Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 If you want to import or export data from Liferay, you use batch client extensions. Use and reuse your data...
Published Date: May 9, 2024 6:54 PM
Integrating External Applications
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...
Published Date: May 9, 2024 6:54 PM
Integrating Microservices
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...
Published Date: May 9, 2024 6:54 PM
Notification Type YAML Configuration Reference
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...
Published Date: May 9, 2024 6:54 PM
Object Action YAML Configuration Reference
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...
Published Date: May 9, 2024 6:54 PM
Creating a Basic Custom Element
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...
Published Date: May 9, 2024 6:54 PM
Custom Element YAML Configuration Reference
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...
Published Date: May 9, 2024 6:54 PM
Using an IFrame Client Extension
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...
Published Date: May 9, 2024 6:54 PM
IFrame YAML Configuration Reference
IFrame YAML Configuration Reference You can define an IFrame client extension with a client-extension.yaml file. Data Usage This client-extension.yaml file defines an IFrame client extension: ...
Published Date: May 9, 2024 6:54 PM
Using Routes with Custom Elements
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...
Published Date: May 9, 2024 6:54 PM
Object Validation Rule YAML Configuration Reference
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...
Published Date: May 9, 2024 6:54 PM
Workflow Action YAML Configuration Reference
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...
Published Date: May 9, 2024 6:54 PM
Creating and Managing Objects
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...
Published Date: May 9, 2024 6:54 PM
Actions
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...
Published Date: May 9, 2024 6:54 PM
Understanding Action Types
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...
Published Date: May 9, 2024 6:54 PM
Objects
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...
Published Date: May 9, 2024 6:54 PM
Using Manual Actions
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: ...
Published Date: May 9, 2024 6:54 PM
Fields
Fields Liferay DXP 2023.Q4+/Portal GA102+ Object fields are data definitions that represent database columns and store different types of values. All objects include default system fields, but you...
Published Date: May 9, 2024 6:54 PM
Aggregation Fields
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...
Published Date: May 9, 2024 6:54 PM
Activating and Deactivating Objects
Activating and Deactivating Objects Custom objects are activated when published. While active, you can use the object to create entries via the Liferay UI or dedicated REST APIs. If needed, you can...
Published Date: May 9, 2024 6:54 PM
Extending System Objects
Extending System Objects Liferay 7.4 U86+/GA86+ With Liferay Objects, you can extend supported system services. Currently, only these services are integrated with the Objects framework: Account...
Published Date: May 9, 2024 6:54 PM
Formula Fields
Formula Fields Liferay DXP 2023.Q4+/Portal GA102+ Formula fields store read-only values calculated using numeric fields in the object definition. Example use cases include calculating an...
Published Date: May 9, 2024 6:54 PM
Using Read-Only Fields
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...
Published Date: May 9, 2024 6:54 PM
Attachment Fields
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, and each field can only be linked...
Published Date: May 9, 2024 6:54 PM
Auto-Increment Fields
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...
Published Date: May 9, 2024 6:54 PM
Organizing Objects with Folders
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. ...
Published Date: May 9, 2024 6:54 PM
Removing Relationships
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...
Published Date: May 9, 2024 6:54 PM

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