Checks if the SpellInfo has a specific aura.

An aura represents a status change or modification due to a spell or ability. These auras are identified by a predefined set of constants represented by the 'AuraType' enumeration.

Synopsis

has_aura = SpellInfo:HasAura( aura )

Arguments

uint32 aura

The specific aura to check..

Returns

bool has_aura

See method description.