panel: add tbc compatibility for minimap zone text

compat/tbc.lua

@@ -5,6 +5,7 @@ if pfUI.expansion ~= "tbc" then return end
 -- [[ Constants ]]--
 CASTBAR_EVENT_CAST_DELAY = "UNIT_SPELLCAST_DELAYED"
 CASTBAR_EVENT_CHANNEL_DELAY = "UNIT_SPELLCAST_CHANNEL_UPDATE"
+EVENTS_MINIMAP_ZONE_UPDATE = {"PLAYER_ENTERING_WORLD", "ZONE_CHANGED_NEW_AREA", "ZONE_CHANGED"}
 
 MICRO_BUTTONS = {
   'CharacterMicroButton', 'SpellbookMicroButton', 'TalentMicroButton',

compat/vanilla.lua

@@ -5,6 +5,7 @@ if pfUI.expansion ~= "vanilla" then return end
 -- [[ Constants ]]--
 CASTBAR_EVENT_CAST_DELAY = "SPELLCAST_DELAYED"
 CASTBAR_EVENT_CHANNEL_DELAY = "SPELLCAST_CHANNEL_UPDATE"
+EVENTS_MINIMAP_ZONE_UPDATE = {"PLAYER_ENTERING_WORLD", "MINIMAP_ZONE_CHANGED"}
 
 MICRO_BUTTONS = {
   'CharacterMicroButton', 'SpellbookMicroButton', 'TalentMicroButton',

modules/panel.lua

@@ -397,8 +397,9 @@ pfUI:RegisterModule("panel", "vanilla:tbc", function()
 
     do -- Zone
       local widget = CreateFrame("Frame", "pfPanelWidgetZone", UIParent)
-      widget:RegisterEvent("PLAYER_ENTERING_WORLD")
-      widget:RegisterEvent("MINIMAP_ZONE_CHANGED")
+      for _,event in pairs(EVENTS_MINIMAP_ZONE_UPDATE) do
+        widget:RegisterEvent(event)
+      end
       widget.Tooltip = function()
         local real = GetRealZoneText()
         local sub = GetSubZoneText()