[luci] value of another field

[Jo-Philipp Wich]

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Hi.

> how can i get a value of a field in same page in a function?

By calling it's :value() function, example:

opt1 = s:option(Value, ...)
opt2 = s:option(Value, ...)

function opt2:validate(value)
	local opt1val = opt1:value(self.section)
	...
end


~ JoW
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