Editing WoW:API GetShapeshiftForm

{{wowapi}}
 index = GetShapeshiftForm(flag);

== Parameters ==

<big>'''Arguments'''</big>

:; flag: Boolean (Optional) - True if return value is to be compared to a macro's conditional statement. This makes it always return zero for Presences and Auras. False or nil returns an index based on which button to highlight on the shapeshift/stance bar left to right starting at 1.

<big>'''Returns'''</big>
:;index : Number - one of following:

::;Any class
:::*0 = humanoid form

::;Death Knight (only when arg1 is nil)
:::*1 = Blood Presence
:::*2 = Frost Presence
:::*3 = Unholy Presence

::;Druid
:::*1 = Bear/Dire Bear Form
:::*2 = Aquatic Form
:::*3 = Cat Form
:::*4 = Travel Form
:::*5 = Moonkin Form (balance) / Flight Form (resto/feral/guardian)
:::*6 = Flight Form (balance) / Tree Form (resto)

::;Paladin (only when arg1 is nil)
:::*1 = Seal of Truth
:::*2 = Seal of Righteousness
:::*3 = Seal of Insight - Seal of Justice if retribution
:::*4 = Seal of Insight if retribution
::: In 3.3.5a it appears the function returns the currently active Paladin Aura:
:::* 0 - No paladin aura active
:::* 1 - Devotion Aura
:::* 2 - Retribution Aura
:::* 3 - Concentration Aura
:::* ....

::;Priest
:::* 1 = Chakra: Chastise or Shadowform
:::* 2 = Chakra: Sanctuary
:::* 3 = Chakra: Serenity
:::* 4 = Spirit of Redemption

::; Rogue
:::*1 = Stealth (3.1 - If the player has ''not'' learned the Shadow Dance talent, 1 is returned while in Stealth)
:::*2 = Stealth (3.1 - If the player has learned the Shadow Dance talent, 2 is returned while in Stealth instead of 1)
:::*3 = Shadow Dance (3.1 - This is used while Shadow Dance is active)
:::Note: This seems to have changed again in 3.2. It seems now that 1 is always stealth, and 3 is Shadow Dance. I have not done thorough testing to prove this though, so I'm leaving the 3.1 info.

::;Shaman
:::*1 = Ghost Wolf

::;Warrior
:::*1 = Battle Stance
:::*2 = Defensive Stance
:::*3 = Berserker Stance

== Example ==
 local nStance = GetShapeshiftForm();

== Notes ==
For some classes the return value is nil during the loading process. You need to wait until UPDATE_SHAPESHIFT_FORMS fires to get correct return values.