Write a portlet filter
Developing JSR 286 Portlets
BaseSearchPortlet (Gentics Portlet Suite 1.0.9 API)
Chapter 13. Reusable logic with portlet filters - Portlets in Action
Configuring the Alarms Portlet - Operations Center Dashboard Guide
Where are filter preferences stored for Command Center dashboard portlets? – Developer Network Q&A – ONE Community Forum
Self-Service Portlet Overview and Export Using ODATA Link - YouTube
Portlet List Filter Section Question | Clarity
HTML Portlet - How to get the Filters id and label - PPM User Discussions - Project and Portfolio Mgmt.
Developing JSR 286 Portlets
Using Group Filters in Netcool/OMNIbus Web GUI 7.4
Set up self-service portlets
Portlet filters and Spring tutorial | TheServerSide
Chapter 4. Portlet development
XOG Filter Portlet | Clarity
Building Java Portlets
Introduction to Portlets – Liferay Help Center
Portlet filters and Spring tutorial | TheServerSide
Portlet Filter in Liferay 7.2 | Ignek Infotech
How do I filter an NSQL Portlet Page? | Clarity
Liferay Servlet Filter Hooks ~ Liferay Savvy
GitHub - jrao/example-portlet-filter-customize-jsp
