Module:Yesno: Difference between revisions
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(Add inline comments) |
(get arguments from the parent frame if the current frame doesn't have any) |
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local p = {} |
local p = {} |
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function p.yesno( |
function p.yesno(frame) |
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-- defaults |
-- defaults |
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-- Allow arguments to override defaults. |
-- Allow arguments to override defaults. |
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-- 'any' tracks the presence of any arguments at all. |
-- 'any' tracks the presence of any arguments at all. |
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local args = frame.args |
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local any = false |
local any = false |
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for k,v in pairs( |
for k,v in pairs(args) do |
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any = true |
any = true |
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retvals[k] = v |
retvals[k] = v |
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end |
end |
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-- If there are no arguments, try and get them from the parent frame. |
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if any == false then |
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local pframe = frame:getParent() |
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args = pframe.args |
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for k,v in pairs(args) do |
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any = true |
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retvals[k] = v |
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end |
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end |
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val = |
val = args[1] |
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-- According to the template docs, the input should be considered nil |
-- According to the template docs, the input should be considered nil |