This method is used to determine the current UI mode of the portal. UI mode depends both on the user setting (Standard, 508, Low Bandwidth) and type of browser (PDA, Phone or full-featured browser like IE or Mozilla).
This method returns one of the following string constants: UI_STD, UI_508, UI_LOW, UI_WML, UI_PDA
GatewayHelpers Class | com.plumtree.portaluiinfrastructure.statichelpers Namespace