Editing WoW:API GameTooltip SetInventoryItem

{{widgetmethod}}

<!-- List return values and arguments as well as function name, follow Blizzard usage convention for args -->

 hasItem, hasCooldown, repairCost = 
  Tooltip:SetInventoryItem("unit", [[inventorySlotId|invSlot]] {, nameOnly});

<!-- Describe the purpose of the function, though exhausting detail can be saved for a later section -->

This function sets a tooltip widget to display information for the given unit's given inventory slot.

----
;''Arguments''

<!-- List each argument, together with its type -->

:("unit", slot {, nameOnly})
:;unit : String - the unit whose inventory should be searched
:;slot : Number - the [[inventorySlotId|inventory slot number]] to search
:;nameOnly : Unknown - unknown argument

----
;''Returns''

<!-- List each return value, together with its type -->

:hasItem, hasCooldown
:;hasItem : Boolean - is there an item at the given slot?
:;hasCooldown : Boolean - unknown
:;repairCost : Number - cost of repairing item 

----
;''Example''

<!-- If it helps, include an example here, though it's not required if the usage is self-explanatory -->

 -- See if the player has head gear and if it is broken

 function HasHeadGear()
  local headSlot = getglobal("CharacterHeadSlot");
  local hasItem, hasCooldown, repairCost =
   MyTooltip:SetInventoryItem("player", headSlot:GetID());
  if ((hasItem) and (repairCost) and (repairCost > 0)) then
   return true;
  else
   return false;
  end
 end


----
;''Source''

This information was obtained via a Google cached page of a Thottbot index of a now expired official US beta forum post by Angarth.  It appears to still be correct.

repairCost info obtained from orginal blizzard lua files (PaperDolFrame.lua and MoneyFrame.lua)