Portlet preferences are the persisted values of the portlet related preference data. Normally administrator uses preferences to provide a customization view to all users. End User uses the preferences for configuring portlets just the way they like to see/behave. Portlet preferences are stored in “key-value” pair. There is noticeable change in the way to implement it in Liferay 6.x and… Continue reading Liferay 7 Portlet Preferences