for i = 1, #blockData do

    local nextBlock = blockData["block"..i]
    print(nextBlock)
    local temp = textutils.unserialize(nextBlock)

    if doorState then

    tempBlock = temp["onBlock"]

    elseif not doorState then

    tempBlock = temp["offBlock"]

    end

    commands.execAsync("setblock "..temp["xPos"].." "..temp["yPos"].." "..temp["zPos"].." "..tempBlock)

end