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The inner module server that sets colors through scale_fill_gradient, scale_fill_manual, scale_color_gradient, scale_color_manual

Usage

scaleColorHandler_inner(id, selected_colors, color_fill)

Arguments

id

An ID string that corresponds with the ID used to call the module's UI function.

selected_colors

the selected colors from input

color_fill

string. either color or fill. Specifies whether it's scale_color or scale_fill

Value

the return of scale_<fill/color>_<gradient/manual> and its code or NULL