Bind spell to a actionbutton

[Blandros]

Is there an API or method available that allows for the assignment of a spell to an action button without the need to manually drag and drop the spell from the spellbook to the desired action button?


SetBindingSpell does this:

SetBindingSpell("key", "spell");


I need something like this:

SetBindingSpell("ACTIONBUTTON1", "Frostbolt");