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Adding a New Product Data Source for the Product Publisher Widget
Official Documentation
Adding a New Product Data Source for the Product Publisher Widget This tutorial shows you how to add a new product data source by implementing the CPDataSource interface. Product data sources...
Implementing a Custom Low Stock Activity
Official Documentation
Implementing a Custom Low Stock Activity Here, learn how to add a custom low stock activity by implementing the CommerceLowStockActivity interface. Low stock activities are actions that happen...
Implementing a Custom Checkout Step
Official Documentation
Implementing a Custom Checkout Step This tutorial shows you how to add a custom checkout step by implementing the CommerceCheckoutStep interface. A checkout step represents one screen of the...
Implementing a Custom Product Content Renderer
Official Documentation
Implementing a Custom Product Content Renderer This tutorial shows you how to add a custom product content renderer by implementing the CPContentRenderer interface. A product content renderer...
Implementing a New Payment Method
Official Documentation
Implementing a New Payment Method This tutorial shows you how to add a new payment method by implementing the CommercePaymentMethod interface. Payment methods represent various ways customers can...
Implementing an Exchange Rate Provider
Official Documentation
Implementing an Exchange Rate Provider You can implement the ExchangeRateProvider interface to add a custom exchange rate provider. An exchange rate provider uses a data source to perform the...
Adding a New Product Type
Official Documentation
Adding a New Product Type This tutorial shows you how to add a new product type by implementing three interfaces: CPType, ScreenNavigationCategory, and ScreenNavigationEntry. Product types can be...
Adding a New Discount Rule Type
Official Documentation
Adding a New Discount Rule Type You can add a new discount rule type by implementing two interfaces: CommerceDiscountRuleType and CommerceDiscountRuleTypeJSPContributor. Discount rule types define...
Implementing a New Tax Engine
Official Documentation
Implementing a New Tax Engine This tutorial shows you how to add a new tax engine by implementing the CommerceTaxEngine interface. A tax engine performs the calculation for taxes when a...
Portlet 3.0 API Opt In
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...
Using a JSP and MVC Portlet
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 Version Scheme
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...
Contributing Custom Content to the Similar Results Widget
Official Documentation
Contributing Custom Content to the Similar Results Widget Subscribers This functionality relies on a Service Provider Interface (SPI) that's bundled with Liferay DXP 7.3+. It's available in...
Search Queries and Filters
Official Documentation
Search Queries and Filters To get sensible results from the search engine, you must provide a sensible query. Liferay's query APIs are in the portal-search-api module and are used to construct both...
Portlet Descriptor to OSGi Service Property Map
Official Documentation
Portlet Descriptor to OSGi Service Property Map Here's a map of portlet XML descriptor values to OSGi service properties for publishing OSGi Portlets. The properties centralize and simplify portlet...
Portlet IDs
Official Documentation
Portlet IDs Below is a listing of the portlet IDs for the default portlets in Liferay DXP. You can use these IDs to embed portlets in your theme's sitemap. Collaboration PortletID...
Portlets
Official Documentation
Portlets Liferay DXP started off as a portal server for Java-based web applications called portlets (see JSR 168, JSR-286, and JSR-362). Portlets process requests and generate responses like any...
Invoking Actions with MVC Portlet
Official Documentation
Invoking Actions with MVC Portlet A portlet's Action phase applies state changes. You can bind your portlet's action-handling methods to UI components using portlet action URLs. They are...
Liferay Faces Portal
Official Documentation
Liferay Faces Portal Liferay Faces Portal is distributed in a .jar file. You can add Liferay Faces Portal as a dependency for your portlet projects to use its Liferay-specific utilities and UI...
MVC Resource Command
Official Documentation
MVC Resource Command MVC Resource Command classes retrieve resources: images, XML, or any other kind of resource from a DXP/Portal instance without triggering any actions or renders. Requests or...