[luci] Setting form values based on selected option in combo box

[Jo-Philipp Wich]

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Hi.

> I have a need to override two form values when a user selects any
> of a specific subset of combobox options, I tried implementing this
> in the validate function for the combo box but this seems to set
> the values in the form, but these aren’t written to the UCI file
> unless you hit save and apply twice.

Override the .write() callback of the select with something like that:

o.write = function(self, cfg, val)
  if val == "foo" then
    self.map:set(cfg, "option1", "foo")
    self.map:set(cfg, "option2", "bar")
  end
  return Value.write(self, cfg, val)
end


~ Jow


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