I created a new world and went directly to the jungle temple too collect traps. I didn't want to take the time to farm a key, so I broke the bricks above the door. The for remains in place, but it constantly drops more doors for me to pick up.
@toasty087 , that has been around for a long time even before the code re-write. if you use something like picksaw and break the blocks above or below the entrance door on the jungle temple, it would spit more doors out at you kinda like a vending machine