API GetNumCrafts

From WoWWiki

This is no longer a part of the World of Warcraft API. Crafting API was absorbed into Tradeskill API. Equivalent function: GetNumTradeSkills It was removed in patch 3.0.

numberOfCrafts = GetNumCrafts();

This function returns the number of crafts in the currently opened crafting window. Usually used to loop through all available crafts to perfom API GetCraftInfo on them.