Editing WoW:API GetItemInfo

{{wowapi}}__NOTOC__
Return information about a specific item.
 itemName, itemLink, itemRarity, itemLevel, itemMinLevel, itemType, itemSubType, itemStackCount,
 itemEquipLoc, itemTexture = GetItemInfo(itemID or "itemString" or "itemName" or "itemLink") 

== Parameters ==
=== Arguments ===
:(itemId or "[[itemString]]" or itemName or "[[itemLink]]")

:;itemId : Integer - The numeric ID of the item. ie. 12345
:;"[[itemString]]" : String - The full item ID in string format, e.g. "item:12345:0:0:0:0:0:0:0".
:::Also supports partial [[itemString]]s, by filling up any missing ":x" value with ":0", e.g. "item:12345:0:0:0"
:;itemName : String - The Name of the Item, ex: "Hearthstone" (the item must be equiped or in your Inventory for this to work).
:;"[[itemLink]]" : String - The itemLink, when Shift-Clicking items.

=== Returns ===
:itemName, itemLink, itemRarity, itemLevel, itemMinLevel, itemType, itemSubType, itemStackCount, itemEquipLoc, invTexture

:;itemName : String - The name of the item.
:;[[itemLink]] : String - The item Link; you will see the clickable Link instead of the string. (String ex: "|cFFFFFFFF|Hitem:12345:0:0:0|h[Item Name]|h|r")
:;itemRarity : Integer - The [[API TYPE Quality|quality]] of the item.  The value is 0 to 6, which represents Poor to Artifact.
:;itemLevel : Integer - The item level of this item.
:;itemMinLevel : Integer - The minimum level required to use the item, 0 being no level requirement.
:;[[itemType]] : String - The type of the item. Armor, Weapon, Quest, Key, etc.
:;itemSubType : String - The sub type of the item. Enchanting, Cloth, Sword, etc. See [[itemType]].
:;itemStackCount : Integer - How many of the item per stack. ie. 20 for Runecloth, 1 for weapon, 100 for Alterac Ram Hide, etc.
:;[[itemEquipLoc]] : String - Where the item may be equipped, if it can. The string returned is also the name of a global string variable, i.e. for "INVTYPE_HEAD" there is a INVTYPE_HEAD variable containing a localized, displayable name of the location.
:;itemTexture : String - The name and path for the inventory icon texture for the item.

== Example ==
 local sName, sLink, iRarity, iLevel, iMinLevel, sType, sSubType, iStackCount = GetItemInfo(16846);
 message(sName..","..iRarity..","..sType..","..iStackCount);

====Result====
: Message box will pop-up with - "Giantstalker's Helmet,4,Armor,1".

==Details==
: This function will '''ONLY''' retrieve data that is in your local cache.
: If you have never seen the item that belongs to the Item ID or Item Link it will return ''nil''.
: All string returns (itemName, itemType, itemSubType) are localized. Prior to 1.9, itemEquipLoc was localized also.

== Common usage ==

local itemName, itemLink, itemRarity, itemLevel, itemMinLevel, itemType, itemSubType, itemCount, itemEquipLoc, itemTexture = GetItemInfo(link)