TTS Lua | Save input field to description

function onLoad()
    -- First remove the existing inputs on the object
    self.clearInputs()

    -- Next, recreate the input. The text value is taken from the object memo field
    self.createInput({
        input_function = "save_value_to_description",
        function_owner = self,
        label          = "Enter your description",
        alignment      = 2,
        position       = {x=0, y=1, z=0},
        width          = 800,
        height         = 300,
        font_size      = 64,
        font_color     = {r=0, g=0, b=0},
        color          = {r=0, g=0, b=0},
        text           = self.memo
    })
end

function save_value_to_description(obj, color, input, stillEditing)
    -- When a user finishes editing the input field, copy the text to the object
    -- memo field so it can be retrieved later
    if not stillEditing then
        self.memo = input
    end
end