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(Trim space) |
(Add inline comments) |
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function p.yesno( frame ) |
function p.yesno( frame ) |
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-- defaults |
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local retvals = { |
local retvals = { |
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yes = "yes", |
yes = "yes", |
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} |
} |
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-- Allow arguments to override defaults. |
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-- 'any' tracks the presence of any arguments at all. |
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local any = false |
local any = false |
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for k,v in pairs( frame.args ) do |
for k,v in pairs( frame.args ) do |
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val = frame.args[1] |
val = frame.args[1] |
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-- According to the template docs, the input should be considered nil |
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-- only when no params were provided. If any params at all were present, |
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-- the value must be considered blank. A bit weird, if you ask me. |
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if (val == nil and not any) or val == '¬' then |
if (val == nil and not any) or val == '¬' then |
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return retvals['¬'] |
return retvals['¬'] |
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end |
end |
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val = (val or ''):lower() |
val = (val or ''):lower() -- Coerce to blank if nil; make lowercase. |
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val = val:match'^%s*(.*%S)' or '' |
val = val:match'^%s*(.*%S)' or '' -- Trim whitespace. |
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if val == '' then |
if val == '' then |
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